{"id":20467,"date":"2026-07-17T15:38:18","date_gmt":"2026-07-17T07:38:18","guid":{"rendered":"https:\/\/leeknives.com\/?p=20467"},"modified":"2026-07-17T15:53:12","modified_gmt":"2026-07-17T07:53:12","slug":"%e3%83%9e%e3%83%b3%e3%82%ac%e3%83%b3%e9%8b%bc%e3%81%a8%e7%82%ad%e7%b4%a0%e9%8b%bc%e3%81%ae%e6%af%94%e8%bc%83","status":"publish","type":"post","link":"https:\/\/leeknives.com\/ja\/manganese-steel-vs-carbon-steel\/","title":{"rendered":"\u30ca\u30a4\u30d5\u7528\u30de\u30f3\u30ac\u30f3\u92fc\u3068\u70ad\u7d20\u92fc\uff1a\u3069\u3061\u3089\u304c\u512a\u308c\u3066\u3044\u308b\u304b\uff1f"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u30ca\u30a4\u30d5\u306e\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3044\u3066\u306f\u3001, <strong>\u30de\u30f3\u30ac\u30f3\u92fc\u304a\u3088\u3073\u70ad\u7d20\u92fc<\/strong> \u3053\u3053\u3067\u306f\u30012\u3064\u306e\u95a2\u9023\u3059\u308b\u30d6\u30ec\u30fc\u30c9\u7528\u92fc\u306e\u30b0\u30eb\u30fc\u30d7\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u3069\u3061\u3089\u3082\u6280\u8853\u7684\u306b\u306f\u70ad\u7d20\u92fc\u3067\u3042\u308a\u3001\u9244\u3068\u70ad\u7d20\u3092\u4e3b\u6210\u5206\u3068\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u30de\u30f3\u30ac\u30f3\u306e\u542b\u6709\u91cf\u3084\u3001\u305d\u308c\u305e\u308c\u304c\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u308b\u7528\u9014\u304c\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c\u300c\u70ad\u7d20\u92fc\u300d\u306e\u5305\u4e01\u3068\u3044\u3048\u3070\u3001\u901a\u5e38\u306f\u6b21\u306e\u3088\u3046\u306a\u9ad8\u70ad\u7d20\u92fc\u306e\u3053\u3068\u3092\u6307\u3057\u307e\u3059\u3002 <a href=\"https:\/\/leeknives.com\/ja\/1095%e9%8b%bc\/\" target=\"_blank\" rel=\"noreferrer noopener\">1095<\/a>, 1084\u3001\u304a\u3088\u3073 <a href=\"https:\/\/leeknives.com\/ja\/65mn-steel-vs-1055\/\" target=\"_blank\" rel=\"noreferrer noopener\">1055<\/a>, \u3001\u70ad\u7d20\u542b\u6709\u91cf\u306f0.5\uff5e1.0%\u3067\u3001\u30de\u30f3\u30ac\u30f3\u306f\u3054\u304f\u5c11\u91cf\u3057\u304b\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u300c\u30de\u30f3\u30ac\u30f3\u92fc\u300d\u306e\u30ca\u30a4\u30d5\u3068\u306f\u901a\u5e38\u3001 <a href=\"https:\/\/leeknives.com\/ja\/6500%e4%b8%87%e9%8b%bc\/\" target=\"_blank\" rel=\"noreferrer noopener\">65Mn<\/a>, \u3001\u3053\u308c\u3082\u9ad8\u70ad\u7d20\u92fc\u306e\u4e00\u7a2e\u3067\u3059\u304c\u3001\u7d040.9\uff5e1.2%\u306e\u30de\u30f3\u30ac\u30f3\u304c\u6dfb\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8ffd\u52a0\u306e\u30de\u30f3\u30ac\u30f3\u306b\u3088\u308a\u300165Mn\u306f\u3088\u308a\u976d\u6027\u3068\u5f3e\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u4e00\u65b9\u3001\u901a\u5e38\u306e\u9ad8\u70ad\u7d20\u92fc\u306f\u3088\u308a\u92ed\u304f\u3001\u5207\u308c\u5473\u306e\u6301\u7d9a\u6027\u306b\u3082\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u30892\u3064\u306e\u4e00\u822c\u7684\u306a\u92fc\u7a2e\u306e\u76f4\u63a5\u6bd4\u8f03\u306b\u3064\u3044\u3066\u306f\u3001\u5f53\u793e\u306e\u30ac\u30a4\u30c9\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/leeknives.com\/ja\/1095%e9%8b%bc%e5%af%be65mn%e9%8b%bc\/\" target=\"_blank\" rel=\"noreferrer noopener\">1095\u92fc \u5bfe 65Mn\u92fc<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30af\u30a4\u30c3\u30af\u30a2\u30f3\u30b5\u30fc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9ad8\u70ad\u7d20\u92fc\u306e\u7121\u5730\u6750\u3092\u9078\u3093\u3067\u304f\u3060\u3055\u3044<\/strong> \u5207\u308c\u5473\u3068\u5207\u308c\u5473\u306e\u6301\u7d9a\u6027\u304c\u91cd\u8981\u306a\u3001\u5305\u4e01\u3001EDC\u3001\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u30ca\u30a4\u30d5\u306a\u3069\u306b\u6700\u9069\u3067\u3059\u3002. <strong>65Mn\u30de\u30f3\u30ac\u30f3\u3070\u306d\u92fc\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044<\/strong> \u30de\u30c1\u30a7\u30fc\u30c6\u3001\u65a7\u3001\u5263\u3001\u304a\u3088\u3073\u9811\u4e08\u3055\u3068\u8010\u885d\u6483\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u91cd\u4f5c\u696d\u7528\u5de5\u5177\u5411\u3051\u3002.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u8981\u70b9\uff1a<\/strong> 65Mn\u306f\u3001\u6280\u8853\u7684\u306b\u306f\u9ad8\u70ad\u7d20\u92fc\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u9055\u3044\u306f\u3001\u4e00\u822c\u306e\u70ad\u7d20\u92fc\u3088\u308a\u3082\u30de\u30f3\u30ac\u30f3\u3092\u591a\u304f\u542b\u3093\u3067\u3044\u308b\u305f\u3081\u3001\u976d\u6027\u3068\u67d4\u8edf\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u70b9\u3067\u3059\u3002\u30ca\u30a4\u30d5\u7528\u300c\u30de\u30f3\u30ac\u30f3\u92fc\u300d\u306f\u3001\u30de\u30f3\u30ac\u30f3\u309211\uff5e14%\u542b\u6709\u3059\u308b\u5de5\u696d\u7528\u306e\u30cf\u30c9\u30d5\u30a3\u30fc\u30eb\u30c9\u92fc\u3068\u306f\u7570\u306a\u308a\u3001\u5203\u6750\u306b\u306f\u4f7f\u7528\u3055\u308c\u307e\u305b\u3093\u3002.<\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8981\u7d20<\/th><th>\u666e\u901a\u70ad\u7d20\u92fc\uff081095\uff0f1084\uff0f1055\uff09<\/th><th>65Mn \u30de\u30f3\u30ac\u30f3\u3070\u306d\u92fc<\/th><\/tr><\/thead><tbody><tr><td><strong>\u6700\u9069\u306a\u7528\u9014<\/strong><\/td><td>\u5305\u4e01\u3001EDC\u3001\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u30ca\u30a4\u30d5<\/td><td>\u30de\u30c1\u30a7\u30fc\u30c6\u3001\u65a7\u3001\u5263\u3001\u30c1\u30e7\u30c3\u30d1\u30fc<\/td><\/tr><tr><td><strong>\u4e3b\u306a\u5f37\u307f<\/strong><\/td><td>\u786c\u5ea6\u3068\u5203\u6301\u3061<\/td><td>\u5f37\u976d\u6027\u3068\u8010\u885d\u6483\u6027<\/td><\/tr><tr><td><strong>\u4ee3\u8868\u7684\u306a\u786c\u5ea6<\/strong><\/td><td>55\uff5e64 HRC<\/td><td>58\uff5e62 HRC<\/td><\/tr><tr><td><strong>\u30a8\u30c3\u30b8\u4fdd\u6301<\/strong><\/td><td>\u3082\u3063\u3068\u826f\u3044<\/td><td>\u826f\u3044<\/td><\/tr><tr><td><strong>\u5f37\u976d\u3055<\/strong><\/td><td>\u826f\u3044<\/td><td>\u3082\u3063\u3068\u826f\u3044<\/td><\/tr><tr><td><strong>\u8010\u98df\u6027<\/strong><\/td><td>\u8ca7\u3057\u3044<\/td><td>\u8ca7\u3057\u3044<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u30de\u30f3\u30ac\u30f3\u92fc\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ca\u30a4\u30d5\u306e\u88fd\u9020\u306b\u304a\u3044\u3066\u3001\u300c\u30de\u30f3\u30ac\u30f3\u92fc\u300d\u3068\u306f\u901a\u5e38\u3001 <strong><a href=\"https:\/\/leeknives.com\/ja\/6500%e4%b8%87%e9%8b%bc\/\" target=\"_blank\" rel=\"noreferrer noopener\">65Mn<\/a><\/strong>, \u3001GB\/T 1222\u3067\u898f\u683c\u5316\u3055\u308c\u305f\u9ad8\u70ad\u7d20\u3070\u306d\u92fc\u3067\u3042\u308b\u3002\u70ad\u7d20\u542b\u6709\u91cf\u306f\u7d040.62\uff5e0.70%\u3001\u30de\u30f3\u30ac\u30f3\u542b\u6709\u91cf\u306f0.90\uff5e1.20%\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">65Mn\u306f\u70ad\u7d20\u542b\u6709\u91cf\u304c\u9ad8\u70ad\u7d20\u7bc4\u56f2\u306b\u5c5e\u3059\u308b\u305f\u3081\u3001\u6280\u8853\u7684\u306b\u306f\u70ad\u7d20\u92fc\u306e\u4e00\u7a2e\u3067\u3059\u3002\u300c\u30de\u30f3\u30ac\u30f3\u92fc\u300d\u3068\u3044\u3046\u547c\u79f0\u306f\u3001\u5358\u306b1095\u306e\u3088\u3046\u306a\u666e\u901a\u70ad\u7d20\u92fc\u306b\u6bd4\u3079\u3066\u30de\u30f3\u30ac\u30f3\u306e\u542b\u6709\u91cf\u304c\u591a\u3044\u3053\u3068\u3092\u5f37\u8abf\u3057\u305f\u3082\u306e\u306b\u904e\u304e\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">65Mn\u306b\u542b\u307e\u308c\u308b\u30de\u30f3\u30ac\u30f3\u306f\u3001\u4ee5\u4e0b\u306e\u7279\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u713c\u5165\u308c\u6027<\/strong> \u2014 \u71b1\u51e6\u7406\u306e\u904e\u7a0b\u3067\u3001\u92fc\u306f\u6df1\u304f\u304b\u3064\u5747\u4e00\u306b\u786c\u5316\u3059\u308b<\/li>\n\n\n\n<li><strong>\u5f37\u976d\u3055<\/strong> \u2014 \u5203\u306f\u885d\u6483\u3092\u53d7\u3051\u3066\u3082\u6b20\u3051\u3084\u3072\u3073\u5272\u308c\u304c\u751f\u3058\u306b\u304f\u3044<\/li>\n\n\n\n<li><strong>\u5f3e\u6027<\/strong> \u2014 \u5203\u306f\u6298\u308c\u308b\u3053\u3068\u306a\u304f\u3057\u306a\u308b\u3053\u3068\u304c\u3067\u304d\u308b<\/li>\n\n\n\n<li><strong>\u8010\u6469\u8017\u6027<\/strong> \u2014 \u7814\u78e8\u6761\u4ef6\u4e0b\u3067\u3082\u8868\u9762\u304c\u5909\u5f62\u3057\u306b\u304f\u3044<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">65Mn\u306f\u3001\u30a2\u30a6\u30c8\u30c9\u30a2\u7528\u30ca\u30a4\u30d5\u3001\u30de\u30c1\u30a7\u30fc\u30c6\u3001\u30b5\u30d0\u30a4\u30d0\u30eb\u30ca\u30a4\u30d5\u3001\u4e07\u80fd\u30ca\u30a4\u30d5\u3001\u5200\u5263\u3001\u304a\u3088\u3073\u30d0\u30cd\u5f0f\u5de5\u5177\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u6700\u5927\u306e\u5229\u70b9\u306f\u3001\u786c\u5ea6\u3068\u976d\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u306b\u512a\u308c\u3001\u5927\u91cf\u751f\u7523\u306b\u304a\u3044\u3066\u512a\u308c\u305f\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u767a\u63ee\u3059\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30cf\u30c9\u30d5\u30a3\u30fc\u30eb\u30c9\u92fc\u3067\u306f\u306a\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5de5\u696d <strong>\u30cf\u30c9\u30d5\u30a3\u30fc\u30eb\u30c9\u92fc<\/strong> 11-14%\u30de\u30f3\u30ac\u30f3\u3092\u542b\u6709\u3057\u3066\u304a\u308a\u3001\u7834\u7815\u6a5f\u306e\u30e9\u30a4\u30ca\u30fc\u3001\u30b7\u30e7\u30d9\u30eb\u30ab\u30fc\u306e\u30d0\u30b1\u30c3\u30c8\u3001\u9244\u9053\u90e8\u54c1\u306a\u3069\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u975e\u5e38\u306b\u976d\u6027\u304c\u9ad8\u3044\u53cd\u9762\u3001\u6a5f\u68b0\u52a0\u5de5\u3084\u7814\u524a\u304c\u96e3\u3057\u304f\u3001\u307e\u305f <strong>\u30ca\u30a4\u30d5\u306b\u306f\u4f7f\u7528\u3057\u307e\u305b\u3093<\/strong>. \u30ca\u30a4\u30d5\u306e\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u304c\u300c\u30de\u30f3\u30ac\u30f3\u92fc\u306e\u5203\u300d\u306b\u3064\u3044\u3066\u8a00\u53ca\u3059\u308b\u5834\u5408\u3001\u305d\u308c\u306f65Mn\u3084\u305d\u308c\u306b\u985e\u3059\u308b\u30de\u30f3\u30ac\u30f3\u5408\u91d1\u70ad\u7d20\u92fc\u3092\u6307\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u70ad\u7d20\u92fc\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/leeknives.com\/ja\/%e3%83%80%e3%83%9e%e3%82%b9%e3%82%ab%e3%82%b9-vs-%e3%82%ab%e3%83%bc%e3%83%9c%e3%83%b3-vs-%e3%82%b9%e3%83%86%e3%83%b3%e3%83%ac%e3%82%b9%e9%8b%bc\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u70ad\u7d20\u92fc<\/a> \u70ad\u7d20\u3092\u4e3b\u306a\u5f37\u5316\u5143\u7d20\u3068\u3059\u308b\u3001\u5e45\u5e83\u3044\u7a2e\u985e\u306e\u92fc\u306e\u7dcf\u79f0\u3067\u3042\u308b\u3002\u307b\u307c\u3059\u3079\u3066\u306e\u70ad\u7d20\u92fc\u306b\u306f\u3001\u5c11\u91cf\u306e\u30de\u30f3\u30ac\u30f3\u3001\u30b1\u30a4\u7d20\u3001\u786b\u9ec4\u3001\u30ea\u30f3\u3082\u542b\u307e\u308c\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ca\u30a4\u30d5\u696d\u754c\u306b\u304a\u3044\u3066\u3001\u300c\u70ad\u7d20\u92fc\u300d\u3068\u306f\u901a\u5e38\u3001 <strong>\u666e\u901a\u9ad8\u70ad\u7d20\u92fc<\/strong> \u6b8b\u7559\u30de\u30f3\u30ac\u30f3\u3092\u9664\u304d\u3001\u610f\u56f3\u7684\u306a\u5408\u91d1\u5316\u306f\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u4ee3\u8868\u7684\u306a\u30b0\u30ec\u30fc\u30c9\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u92fc\u9244<\/th><th>\u70ad\u7d20\u542b\u6709\u91cf<\/th><th>\u4e00\u822c\u7684\u306a\u7528\u9014<\/th><\/tr><\/thead><tbody><tr><td><strong>1055<\/strong><\/td><td>0.50 \u2013 0.60%<\/td><td>\u5263\u3001\u65a7\u3001\u30de\u30c1\u30a7\u30fc\u30c6\u3001\u30ad\u30e3\u30f3\u30d7\u30ca\u30a4\u30d5<\/td><\/tr><tr><td><strong>1084<\/strong><\/td><td>0.80 \u2013 0.90%<\/td><td>\u7279\u6ce8\u30ca\u30a4\u30d5\u3001\u30d6\u30c3\u30b7\u30e5\u30af\u30e9\u30d5\u30c8\u7528\u30ca\u30a4\u30d5<\/td><\/tr><tr><td><strong><a href=\"https:\/\/leeknives.com\/ja\/1095%e9%8b%bc\/\" target=\"_blank\" rel=\"noreferrer noopener\">1095<\/a><\/strong><\/td><td>0.90 \u2013 1.03%<\/td><td>\u30b5\u30d0\u30a4\u30d0\u30eb\u30ca\u30a4\u30d5\u3001\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u30ca\u30a4\u30d5\u3001EDC<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u822c\u7684\u306b\u3001\u70ad\u7d20\u542b\u6709\u91cf\u304c\u9ad8\u3044\u307b\u3069\u3001\u786c\u5ea6\u304c\u9ad8\u304f\u306a\u308a\u3001\u5203\u6301\u3061\u304c\u826f\u304f\u306a\u308a\u3001\u5207\u524a\u80fd\u529b\u3082\u5411\u4e0a\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u786c\u5ea6\u304c\u6975\u7aef\u306b\u9ad8\u304f\u306a\u308b\u3068\u3001\u976d\u6027\u304c\u4f4e\u4e0b\u3057\u3001\u5203\u304c\u8106\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ca\u30a4\u30d5\u306e\u5378\u58f2\u696d\u8005\u306b\u3068\u3063\u3066\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u70ad\u7d20\u92fc\u306e\u30b0\u30ec\u30fc\u30c9\u304c <a href=\"https:\/\/leeknives.com\/ja\/1095%e9%8b%bc\/\" target=\"_blank\" rel=\"noreferrer noopener\">1095<\/a> \u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u306b\u306f\u99b4\u67d3\u307f\u304c\u3042\u308a\u3001\u305d\u306e\u512a\u308c\u305f\u5207\u65ad\u6027\u80fd\u304b\u3089\u5e83\u304f\u652f\u6301\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30de\u30f3\u30ac\u30f3\u92fc\u3068\u70ad\u7d20\u92fc\uff1a\u5316\u5b66\u6210\u5206<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/07\/Manganese-Steel-vs-Carbon-Steel-Chemical-Composition.jpg\"><img decoding=\"async\" width=\"640\" height=\"427\" src=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/07\/Manganese-Steel-vs-Carbon-Steel-Chemical-Composition.jpg\" alt=\"\u30de\u30f3\u30ac\u30f3\u92fc\u3068\u70ad\u7d20\u92fc\uff1a\u5316\u5b66\u6210\u5206\" class=\"wp-image-20471\" style=\"aspect-ratio:1.4988838877300839;width:671px;height:auto\" srcset=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/07\/Manganese-Steel-vs-Carbon-Steel-Chemical-Composition.jpg 640w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/07\/Manganese-Steel-vs-Carbon-Steel-Chemical-Composition-18x12.jpg 18w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/07\/Manganese-Steel-vs-Carbon-Steel-Chemical-Composition-600x400.jpg 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u70ad\u7d20\u92fc\u306e\u6210\u5206\uff081095\u3092\u4f8b\u3068\u3057\u3066\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d44\u6210\u30c7\u30fc\u30bf <a href=\"https:\/\/leeknives.com\/ja\/1095%e9%8b%bc\/\" target=\"_blank\" rel=\"noreferrer noopener\">1095\u70ad\u7d20\u92fc<\/a> ASTM A29 \/ AISI 1095 \u306b\u898f\u5b9a\u3055\u308c\u3066\u304a\u308a\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8981\u7d04\u3055\u308c\u3066\u3044\u308b\u3002 <a href=\"https:\/\/www.makeitfrom.com\/material-properties\/SAE-AISI-1095-G10950-Carbon-Steel\" target=\"_blank\" rel=\"noreferrer noopener\">MakeItFrom<\/a> \u305d\u3057\u3066 <a href=\"https:\/\/www.azom.com\/article.aspx?ArticleID=6547\" target=\"_blank\" rel=\"noreferrer noopener\">AZoM<\/a>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u70ad\u7d20<\/strong>: 0.90 \u2013 1.03%<\/li>\n\n\n\n<li><strong>\u30de\u30f3\u30ac\u30f3<\/strong>: 0.30 \u2013 0.50%<\/li>\n\n\n\n<li><strong>\u30b7\u30ea\u30b3\u30f3<\/strong>: \u2264 0.15%<\/li>\n\n\n\n<li><strong>\u786b\u9ec4<\/strong>: \u2264 0.050%<\/li>\n\n\n\n<li><strong>\u30ea\u30f3<\/strong>: \u2264 0.040%<\/li>\n\n\n\n<li><strong>\u9244<\/strong>:\u30d0\u30e9\u30f3\u30b9<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">65Mn\u30de\u30f3\u30ac\u30f3\u3070\u306d\u92fc\u306e\u6210\u5206<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d44\u6210\u30c7\u30fc\u30bf <a href=\"https:\/\/leeknives.com\/ja\/6500%e4%b8%87%e9%8b%bc\/\" target=\"_blank\" rel=\"noreferrer noopener\">65Mn\u3070\u306d\u92fc<\/a> GB\/T 1222-2016 \/ GB\/T 1222-2007 \u306b\u898f\u5b9a\u3055\u308c\u3066\u304a\u308a\u3001\u4ee5\u4e0b\u306e\u898f\u683c\u3067\u53c2\u7167\u3055\u308c\u3066\u3044\u308b\u3002 <a href=\"https:\/\/www.otaisteel.com\/products\/65mn-spring-steel\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30aa\u30bf\u30a4\u30fb\u30b9\u30da\u30b7\u30e3\u30eb\u30fb\u30b9\u30c1\u30fc\u30eb<\/a>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u70ad\u7d20<\/strong>: 0.62 \u2013 0.70%<\/li>\n\n\n\n<li><strong>\u30de\u30f3\u30ac\u30f3<\/strong>: 0.90 \u2013 1.20%<\/li>\n\n\n\n<li><strong>\u30b7\u30ea\u30b3\u30f3<\/strong>: 0.17 \u2013 0.37%<\/li>\n\n\n\n<li><strong>\u786b\u9ec4<\/strong>: \u2264 0.035%<\/li>\n\n\n\n<li><strong>\u30ea\u30f3<\/strong>: \u2264 0.035%<\/li>\n\n\n\n<li><strong>\u30af\u30ed\u30e0<\/strong>: \u2264 0.25%<\/li>\n\n\n\n<li><strong>\u30cb\u30c3\u30b1\u30eb<\/strong>: \u2264 0.25%<\/li>\n\n\n\n<li><strong>\u9285<\/strong>: \u2264 0.25%<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u6570\u5b57\u304c\u793a\u3059\u3082\u306e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">1095\u306e\u3088\u3046\u306a\u70ad\u7d20\u92fc\u306f\u70ad\u7d20\u542b\u6709\u91cf\u304c\u591a\u304f\u3001\u305d\u308c\u306b\u3088\u308a\u786c\u5ea6\u3068\u5207\u308c\u5473\u306e\u6301\u7d9a\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002\u4e00\u65b9\u300165Mn\u306f\u70ad\u7d20\u542b\u6709\u91cf\u306f\u5c11\u306a\u3044\u3082\u306e\u306e\u3001\u30de\u30f3\u30ac\u30f3\u306e\u542b\u6709\u91cf\u304c\u5927\u5e45\u306b\u591a\u304f\u3001\u3053\u308c\u306b\u3088\u308a\u976d\u6027\u3001\u713c\u5165\u308c\u6027\u3001\u304a\u3088\u3073\u8010\u885d\u6483\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002\u3069\u3061\u3089\u3082\u30af\u30ed\u30e0\u3092\u307b\u3068\u3093\u3069\u542b\u307e\u306a\u3044\u305f\u3081\u3001\u9306\u3073\u306b\u304f\u3044\u3068\u3044\u3046\u7279\u6027\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30de\u30f3\u30ac\u30f3\u92fc\u3068\u70ad\u7d20\u92fc\uff1a\u5203\u306e\u6027\u80fd\u6bd4\u8f03<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/07\/Manganese-Steel-vs-Carbon-Steel-Blade-Performance-Comparison.jpg\"><img decoding=\"async\" width=\"640\" height=\"427\" src=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/07\/Manganese-Steel-vs-Carbon-Steel-Blade-Performance-Comparison.jpg\" alt=\"\" class=\"wp-image-20474\" srcset=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/07\/Manganese-Steel-vs-Carbon-Steel-Blade-Performance-Comparison.jpg 640w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/07\/Manganese-Steel-vs-Carbon-Steel-Blade-Performance-Comparison-18x12.jpg 18w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/07\/Manganese-Steel-vs-Carbon-Steel-Blade-Performance-Comparison-600x400.jpg 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u786c\u5ea6<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u70ad\u7d20\u92fc\u306f\u3001\u92fc\u7a2e\u3084\u71b1\u51e6\u7406\u306b\u3088\u3063\u3066\u3001\u5e45\u5e83\u3044\u786c\u5ea6\u57df\u306b\u9054\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u92fc\u9244<\/th><th>\u30ca\u30a4\u30d5\u306e\u4e00\u822c\u7684\u306a\u786c\u5ea6<\/th><\/tr><\/thead><tbody><tr><td>1055<\/td><td>55\uff5e58 HRC<\/td><\/tr><tr><td>1084<\/td><td>58\uff5e62 HRC<\/td><\/tr><tr><td>1095<\/td><td>58\uff5e64 HRC<\/td><\/tr><tr><td>65Mn<\/td><td>58\uff5e62 HRC<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">1095\u306e\u3088\u3046\u306a\u9ad8\u70ad\u7d20\u92fc\u306f\u3001\u6700\u3082\u9ad8\u3044\u5203\u5148\u786c\u5ea6\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u300265Mn\u306f\u3001\u786c\u5ea6\u306b\u304a\u3044\u30661084\u3084\u4e2d\u70ad\u7d20\u92fc\u3068\u540c\u7b49\u3067\u3059\u304c\u3001\u305d\u308c\u3088\u308a\u3082\u512a\u308c\u305f\u976d\u6027\u3068\u67d4\u8edf\u6027\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">65mn\u306e\u5834\u5408\u3001\u5f53\u793e\u306e\u5de5\u5834\u306b\u304a\u3051\u308b\u71b1\u51e6\u7406\u30c7\u30fc\u30bf\u306b\u3088\u308b\u3068\u300158\uff5e60 HRC\u306e\u7bc4\u56f2\u3067\u306f\u5b89\u5b9a\u3057\u305f\u6027\u80fd\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u300160 HRC\u3092\u8d85\u3048\u308b\u786c\u5ea6\u306b\u306a\u308b\u3068\u3001\u5f37\u3044\u885d\u6483\u3092\u53d7\u3051\u305f\u969b\u306b\u5203\u5148\u304c\u6b20\u3051\u308b\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u53d7\u8cde\u8005\uff1a<\/strong> \u30b0\u30ec\u30fc\u30c9\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u30021095\u306f65Mn\u3092\u4e0a\u56de\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u304c\u30011055\u306f\u901a\u5e38\u305d\u308c\u3088\u308a\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a8\u30c3\u30b8\u4fdd\u6301<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u822c\u306b\u3001\u70ad\u7d20\u92fc\u306f\u5207\u308c\u5473\u304c\u9577\u6301\u3061\u3057\u307e\u3059\u3002\u7279\u306b1095\u306e\u3088\u3046\u306a\u9ad8\u70ad\u7d20\u92fc\u7a2e\u3067\u306f\u305d\u306e\u50be\u5411\u304c\u9855\u8457\u3067\u3059\u3002\u7dfb\u5bc6\u306a\u70ad\u7d20\u69cb\u9020\u306b\u3088\u308a\u70ad\u5316\u7269\u306e\u751f\u6210\u304c\u4fc3\u9032\u3055\u308c\u3001\u5207\u524a\u6642\u306e\u5203\u5148\u306e\u6469\u8017\u304c\u6291\u5236\u3055\u308c\u308b\u305f\u3081\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">65Mn\u306f\u4e00\u822c\u7684\u306a\u7528\u9014\u3067\u306f\u5207\u308c\u5473\u304c\u9577\u6301\u3061\u3057\u307e\u3059\u304c\u3001\u9577\u6642\u9593\u30b9\u30e9\u30a4\u30b9\u4f5c\u696d\u3092\u884c\u3046\u30681095\u3088\u308a\u3082\u65e9\u304f\u5207\u308c\u5473\u304c\u843d\u3061\u307e\u3059\u3002\u7cbe\u5bc6\u306a\u5207\u65ad\u4f5c\u696d\u306b\u306f\u3001\u70ad\u7d20\u92fc\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u53d7\u8cde\u8005\uff1a<\/strong> \u70ad\u7d20\u92fc\u3001\u7279\u306b1095\u304a\u3088\u30731084\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5f37\u976d\u3055<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u976d\u6027\u3068\u306f\u3001\u5203\u304c\u885d\u6483\u3092\u53d7\u3051\u305f\u969b\u306b\u3001\u6b20\u3051\u3001\u3072\u3073\u5272\u308c\u3001\u7834\u640d\u306b\u3069\u308c\u307b\u3069\u8010\u3048\u3089\u308c\u308b\u304b\u3092\u793a\u3059\u6307\u6a19\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">65Mn\u306f\u3001\u3053\u306e\u7528\u9014\u306b\u304a\u3044\u3066\u975e\u5e38\u306b\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u30de\u30f3\u30ac\u30f3\u542b\u6709\u91cf\u306b\u3088\u308a\u3001\u67d4\u8edf\u6027\u3092\u4fdd\u3061\u3064\u3064\u92fc\u306e\u5f37\u5ea6\u3092\u9ad8\u3081\u3066\u3044\u307e\u3059\u3002\u5f37\u3044\u885d\u6483\u3092\u53d7\u3051\u305f\u5834\u5408\u300165Mn\u306f\u7834\u65ad\u3059\u308b\u3088\u308a\u3082\u3001\u308f\u305a\u304b\u306b\u66f2\u304c\u308b\u304b\u3001\u307e\u305f\u306f\u8ee2\u304c\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u70ad\u7d20\u92fc\u306f\u901a\u5e38\u306e\u5207\u65ad\u306b\u306f\u5341\u5206\u306a\u976d\u6027\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u786c\u5ea6\u304c\u9ad8\u304f\u306a\u308b\u306b\u3064\u308c\u3066\u8106\u304f\u306a\u308a\u307e\u3059\u3002HRC 60\u4ee5\u4e0a\u306e1095\u92fc\u88fd\u306e\u5203\u306f\u3001\u9aa8\u3084\u786c\u3044\u6728\u6750\u3001\u51cd\u3063\u305f\u7d20\u6750\u306b\u5f53\u305f\u308b\u3068\u6b20\u3051\u304c\u751f\u3058\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u53d7\u8cde\u8005\uff1a<\/strong> \u30de\u30f3\u30ac\u30f3\u3070\u306d\u92fc\uff0865Mn\uff09\u3002.<\/p>\n\n\n<style>.kb-row-layout-wrap.wp-block-kadence-rowlayout.kb-row-layout-id17698_95d2d3-97{margin-bottom:0px;margin-top:20px;margin-bottom:40px;}.kb-row-layout-id17698_95d2d3-97 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id17698_95d2d3-97 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id17698_95d2d3-97 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-none, 0rem );row-gap:var(--global-kb-gap-md, 2rem);padding-top:25px;padding-right:25px;padding-bottom:25px;padding-left:25px;grid-template-columns:minmax(0, calc(60% - ((var(--global-kb-gap-none, 0rem ) * 1 )\/2)))minmax(0, calc(40% - ((var(--global-kb-gap-none, 0rem ) * 1 )\/2)));}.kb-row-layout-id17698_95d2d3-97{border-top:1px solid var(--base);border-bottom:1px solid var(--base);}.kb-row-layout-id17698_95d2d3-97 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id17698_95d2d3-97 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 1024px){.kb-row-layout-id17698_95d2d3-97{border-top:1px solid var(--base);border-bottom:1px solid var(--base);}}@media all and (max-width: 767px){.kb-row-layout-id17698_95d2d3-97 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id17698_95d2d3-97{border-top:1px solid var(--base);border-bottom:1px solid var(--base);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id17698_95d2d3-97 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column17698_9f46ef-8f > .kt-inside-inner-col{display:flex;}.kadence-column17698_9f46ef-8f > .kt-inside-inner-col{padding-top:0px;}.kadence-column17698_9f46ef-8f > .kt-inside-inner-col,.kadence-column17698_9f46ef-8f > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column17698_9f46ef-8f > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column17698_9f46ef-8f > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}.kadence-column17698_9f46ef-8f > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column17698_9f46ef-8f{align-self:flex-start;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_9f46ef-8f{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_9f46ef-8f > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}.kadence-column17698_9f46ef-8f > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column17698_9f46ef-8f{position:relative;}.kadence-column17698_9f46ef-8f, .kt-inside-inner-col > .kadence-column17698_9f46ef-8f:not(.specificity){margin-top:0px;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column17698_9f46ef-8f{align-self:flex-start;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_9f46ef-8f{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_9f46ef-8f > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}}@media all and (max-width: 1024px){.kadence-column17698_9f46ef-8f > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column17698_9f46ef-8f{align-self:flex-start;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_9f46ef-8f{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_9f46ef-8f > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}.kadence-column17698_9f46ef-8f > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column17698_9f46ef-8f inner-column-1\"><div class=\"kt-inside-inner-col\">\n<p class=\"gb-headline gb-headline-19c3a788\"><span class=\"gb-icon\"><svg aria-hidden=\"true\" role=\"img\" height=\"1em\" width=\"1em\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path fill=\"currentColor\" d=\"M296 160H180.6l42.6-129.8C227.2 15 215.7 0 200 0H56C44 0 33.8 8.9 32.2 20.8l-32 240C-1.7 275.2 9.5 288 24 288h118.7L96.6 482.5c-3.6 15.2 8 29.5 23.3 29.5 8.4 0 16.4-4.4 20.8-12l176-304c9.3-15.9-2.2-36-20.7-36z\"><\/path><\/svg><\/span><span class=\"gb-headline-text\">LeeKnives\u3067\u30ab\u30b9\u30bf\u30e0\u30ca\u30a4\u30d5\u30e9\u30a4\u30f3\u3092\u3088\u308a\u65e9\u304f\u7acb\u3061\u4e0a\u3052\u307e\u3057\u3087\u3046<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a2d\u8a08\u304b\u3089\u6700\u7d42\u51fa\u8377\u307e\u3067\u3001OEM\/ODM \u306e\u5b8c\u5168\u306a\u30b5\u30dd\u30fc\u30c8\u306b\u3088\u308a\u3001\u6210\u9577\u306b\u96c6\u4e2d\u3067\u304d\u307e\u3059\u3002<br>\u7c73\u56fd\u306e\u5009\u5eab\u306b\u4fdd\u7ba1\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u8fc5\u901f\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u914d\u9001\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column17698_abf7b0-8a > .kt-inside-inner-col{display:flex;}.kadence-column17698_abf7b0-8a > .kt-inside-inner-col,.kadence-column17698_abf7b0-8a > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column17698_abf7b0-8a > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column17698_abf7b0-8a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column17698_abf7b0-8a > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column17698_abf7b0-8a{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_abf7b0-8a{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_abf7b0-8a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column17698_abf7b0-8a > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column17698_abf7b0-8a{position:relative;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column17698_abf7b0-8a{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_abf7b0-8a{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_abf7b0-8a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 1024px){.kadence-column17698_abf7b0-8a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column17698_abf7b0-8a{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_abf7b0-8a{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column17698_abf7b0-8a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column17698_abf7b0-8a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column17698_abf7b0-8a inner-column-2\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedbtn.kb-btns17698_0ffc98-bb{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-end;align-items:center;}.kt-btns17698_0ffc98-bb .kt-button{font-weight:normal;font-style:normal;}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn.kb-btns17698_0ffc98-bb{justify-content:flex-start;}}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns17698_0ffc98-bb\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn17698_a41fe9-79.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn17698_a41fe9-79.kb-button{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}<\/style><a class=\"kb-button kt-button button kb-btn17698_a41fe9-79 kt-btn-size-standard kt-btn-width-type-auto kb-btn-global-inherit kt-btn-has-text-true kt-btn-has-svg-false wp-block-button__link wp-block-kadence-singlebtn\" href=\"https:\/\/leeknives.com\/ja\/%e8%a6%8b%e7%a9%8d%e3%82%82%e3%82%8a%e3%82%92%e4%be%9d%e9%a0%bc%e3%81%99%e3%82%8b\/\"><span class=\"kt-btn-inner-text\">\u898b\u7a4d\u3082\u308a\u4f9d\u983c<\/span><\/a><\/div>\n<\/div><\/div>\n\n<\/div><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u8010\u98df\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30de\u30f3\u30ac\u30f3\u92fc\u3082\u5f93\u6765\u306e\u70ad\u7d20\u92fc\u3082\u3001\u3044\u305a\u308c\u3082\u30b9\u30c6\u30f3\u30ec\u30b9\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3069\u3061\u3089\u3082\u30af\u30ed\u30e0\u542b\u6709\u91cf\u304c\u6975\u3081\u3066\u5c11\u306a\u304f\u3001\u6c34\u5206\u3084\u9178\u3001\u3042\u308b\u3044\u306f\u6e7f\u3063\u305f\u7a7a\u6c17\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u3059\u3050\u306b\u9306\u3073\u3066\u3057\u307e\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u304a\u5ba2\u69d8\u306b\u3068\u3063\u3066\u306f\u3001\u3069\u3061\u3089\u306e\u92fc\u6750\u3067\u4f5c\u3089\u308c\u305f\u5203\u3067\u3082\u3001\u660e\u78ba\u306a\u304a\u624b\u5165\u308c\u65b9\u6cd5\u306e\u8aac\u660e\u304c\u5fc5\u8981\u3067\u3059\u3002\u4f7f\u7528\u5f8c\u306f\u6c34\u6c17\u3092\u62ed\u304d\u53d6\u308a\u3001\u4e7e\u71e5\u3057\u305f\u5834\u6240\u306b\u4fdd\u7ba1\u3057\u3001\u8584\u304f\u6cb9\u3092\u5857\u3063\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u53d7\u8cde\u8005\uff1a<\/strong> \u5f15\u304d\u5206\u3051\u3002\u3069\u3061\u3089\u3082\u540c\u3058\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u624b\u9806\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b7\u30e3\u30fc\u30d7\u30cb\u30f3\u30b0\u306e\u3057\u3084\u3059\u3055<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3069\u3061\u3089\u306e\u92fc\u3082\u3001\u4e00\u822c\u7684\u306a\u9ad8\u7d1a\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3088\u308a\u3082\u7814\u304e\u3084\u3059\u3044\u306e\u304c\u7279\u5fb4\u3067\u3059\u3002\u70ad\u7d20\u92fc\u306f\u7825\u77f3\u3067\u306e\u7814\u304e\u306b\u975e\u5e38\u306b\u826f\u304f\u53cd\u5fdc\u3057\u3001\u975e\u5e38\u306b\u92ed\u304f\u3001\u5207\u308c\u5473\u306e\u92ed\u3044\u5203\u5148\u306b\u4ed5\u4e0a\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">65Mn\u3082\u7814\u304e\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u305d\u306e\u5f3e\u529b\u6027\u3068\u8010\u6469\u8017\u6027\u306e\u305f\u3081\u3001\u7825\u77f3\u3067\u306e\u7814\u304e\u304c\u3084\u3084\u624b\u3053\u305a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30d0\u30ea\u53d6\u308a\u306b\u306f\u3001\u5c11\u3057\u624b\u9593\u304c\u304b\u304b\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u53d7\u8cde\u8005\uff1a<\/strong> \u70ad\u7d20\u92fc\u304c\u3001\u308f\u305a\u304b\u306a\u5dee\u3067\u4e0a\u56de\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8010\u6469\u8017\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u70ad\u7d20\u92fc\u306f\u3001\u786c\u5ea6\u304c\u91cd\u8981\u306a\u5207\u524a\u7528\u9014\u306b\u304a\u3044\u3066\u3001\u3088\u308a\u512a\u308c\u305f\u8010\u6469\u8017\u6027\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u70ad\u7d20\u542b\u6709\u91cf\u304c\u9ad8\u3044\u307b\u3069\u3001\u7814\u78e8\u5207\u524a\u6642\u306e\u6750\u6599\u306e\u640d\u5931\u304c\u6291\u3048\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">65Mn\u306f\u3001\u885d\u6483\u3084\u5909\u5f62\u4e0b\u3067\u3082\u512a\u308c\u305f\u8010\u6469\u8017\u6027\u3092\u767a\u63ee\u3057\u3001\u7279\u306b\u4f7f\u7528\u4e2d\u306b\u52a0\u5de5\u786c\u5316\u306e\u6069\u6075\u3092\u53d7\u3051\u308b\u5de5\u5177\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u53d7\u8cde\u8005\uff1a<\/strong> \u5207\u65ad\u7528\u9014\u306b\u306f\u70ad\u7d20\u92fc\u3001\u885d\u6483\u3084\u6469\u8017\u304c\u4f34\u3046\u6761\u4ef6\u306b\u306f\u30de\u30f3\u30ac\u30f3\u92fc\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6bd4\u8f03\u8868\uff1a\u30de\u30f3\u30ac\u30f3\u92fc\u3068\u70ad\u7d20\u92fc<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/07\/Manganese-Steel-and-Carbon-Steel-Suitable-Applications.jpg\"><img decoding=\"async\" width=\"960\" height=\"640\" src=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/07\/Manganese-Steel-and-Carbon-Steel-Suitable-Applications.jpg\" alt=\"\" class=\"wp-image-20476\" srcset=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/07\/Manganese-Steel-and-Carbon-Steel-Suitable-Applications.jpg 960w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/07\/Manganese-Steel-and-Carbon-Steel-Suitable-Applications-768x512.jpg 768w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/07\/Manganese-Steel-and-Carbon-Steel-Suitable-Applications-18x12.jpg 18w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/07\/Manganese-Steel-and-Carbon-Steel-Suitable-Applications-600x400.jpg 600w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7279\u5fb4<\/th><th><strong>\u70ad\u7d20\u92fc\uff081095\uff0f1084\uff0f1055\uff09<\/strong><\/th><th><strong>\u30de\u30f3\u30ac\u30f3\u3070\u306d\u92fc\uff0865Mn\uff09<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>\u70ad\u7d20\u542b\u6709\u91cf<\/strong><\/td><td>0.50 \u2013 1.03%<\/td><td>0.62 \u2013 0.70%<\/td><\/tr><tr><td><strong>\u30de\u30f3\u30ac\u30f3\u542b\u6709\u91cf<\/strong><\/td><td>0.30 \u2013 0.90%<\/td><td>0.90 \u2013 1.20%<\/td><\/tr><tr><td><strong>\u786c\u5ea6\uff08HRC\uff09<\/strong><\/td><td>1095 &gt; 65Mn \u2248 1084 &gt; 1055<\/td><td>58 \u2013 62<\/td><\/tr><tr><td><strong>\u30a8\u30c3\u30b8\u4fdd\u6301<\/strong><\/td><td>1095 &gt; 65Mn \u2248 1084 &gt; 1055<\/td><td>\u826f\u3044<\/td><\/tr><tr><td><strong>\u5f37\u976d\u3055<\/strong><\/td><td>1055 \u2248 65Mn &gt; 1084 &gt; 1095<\/td><td>\u3082\u3063\u3068\u826f\u3044<\/td><\/tr><tr><td><strong>\u8010\u98df\u6027<\/strong><\/td><td>\u8ca7\u3057\u3044<\/td><td>\u8ca7\u3057\u3044<\/td><\/tr><tr><td><strong>\u30b7\u30e3\u30fc\u30d7\u30cb\u30f3\u30b0\u306e\u5bb9\u6613\u3055<\/strong><\/td><td>1055 &gt; 1095 \u2248 65Mn<\/td><td>\u826f\u3044<\/td><\/tr><tr><td><strong>\u8010\u6469\u8017\u6027<\/strong><\/td><td>1095 &gt; 65Mn &gt; 1055<\/td><td>\u826f\u3044<\/td><\/tr><tr><td><strong>\u67d4\u8edf\u6027<\/strong><\/td><td>65Mn &gt; 1055 &gt; 1084 &gt; 1095<\/td><td>\u3082\u3063\u3068\u826f\u3044<\/td><\/tr><tr><td><strong>\u88fd\u9020\u30b3\u30b9\u30c8<\/strong><\/td><td>\u9069\u5ea6<\/td><td>\u7d4c\u6e08\u7684<\/td><\/tr><tr><td><strong>\u6700\u9069\u306a\u7528\u9014<\/strong><\/td><td>\u5305\u4e01\u3001EDC\u3001\u72e9\u731f<\/td><td>\u30de\u30c1\u30a7\u30fc\u30c6\u3001\u65a7\u3001\u5263\u3001\u30c1\u30e7\u30c3\u30d1\u30fc<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30e9\u30f3\u30ad\u30f3\u30b0\u306f\u3001\u4e00\u822c\u7684\u306a\u30ca\u30a4\u30d5\u306e\u71b1\u51e6\u7406\u3092\u524d\u63d0\u3068\u3057\u305f\u6982\u7b97\u5024\u3067\u3059\u3002\u5b9f\u969b\u306e\u6027\u80fd\u306f\u3001\u5177\u4f53\u7684\u306a\u92fc\u7a2e\u3001\u76ee\u6a19\u786c\u5ea6\u3001\u304a\u3088\u3073\u71b1\u51e6\u7406\u5de5\u7a0b\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9577\u6240\u3068\u77ed\u6240<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u70ad\u7d20\u92fc<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9577\u6240:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5207\u308c\u5473\u304c\u9577\u6301\u3061\u3059\u308b\u3002.<\/strong> \u5203\u306e\u5207\u308c\u5473\u304c\u9577\u6301\u3061\u3059\u308b\u305f\u3081\u3001\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u304c\u7814\u3050\u983b\u5ea6\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u6700\u5927\u30b7\u30e3\u30fc\u30d7\u30cd\u30b9\u304c\u5411\u4e0a\u3057\u307e\u3057\u305f\u3002.<\/strong> \u975e\u5e38\u306b\u92ed\u3044\u5207\u308c\u5473\u306b\u7814\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u3088\u304f\u77e5\u3089\u308c\u3066\u3044\u308b\u30b0\u30ec\u30fc\u30c9\u3002.<\/strong> 1095\u30011084\u30011055\u3068\u3044\u3046\u6570\u5b57\u306f\u3001\u591a\u304f\u306e\u30ca\u30a4\u30d5\u8cfc\u5165\u8005\u306b\u3068\u3063\u3066\u304a\u306a\u3058\u307f\u306e\u3082\u306e\u3067\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u7814\u304e\u3084\u3059\u3044\u3002<\/strong> \u7825\u77f3\u3084\u30b9\u30c8\u30ed\u30fc\u30d7\u3067\u306e\u7814\u304e\u306b\u7d20\u65e9\u304f\u53cd\u5fdc\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u77ed\u6240:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u885d\u6483\u3092\u53d7\u3051\u308b\u3068\u3001\u3088\u308a\u5272\u308c\u3084\u3059\u304f\u306a\u308b\u3002.<\/strong> \u786c\u5ea6\u304c\u9ad8\u304f\u306a\u308b\u3068\u3001\u904e\u9177\u306a\u4f7f\u7528\u6761\u4ef6\u4e0b\u3067\u306e\u6b20\u3051\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u8010\u98df\u6027\u304c\u4f4e\u3044\u3002.<\/strong> \u624b\u5165\u308c\u3092\u6020\u308b\u3068\u3001\u3059\u3050\u306b\u9306\u3073\u3066\u3057\u307e\u3044\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u9ad8\u7d1a\u30b0\u30ec\u30fc\u30c9\u306f\u4fa1\u683c\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002.<\/strong> 1095\u306f\u3001\u4e00\u822c\u7684\u306b65Mn\u3088\u308a\u3082\u9ad8\u4fa1\u3067\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u30de\u30f3\u30ac\u30f3\u3070\u306d\u92fc\uff0865Mn\uff09<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9577\u6240:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u629c\u7fa4\u306e\u976d\u6027\u3002.<\/strong> \u6b20\u3051\u305f\u308a\u6298\u308c\u305f\u308a\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u885d\u6483\u3092\u5438\u53ce\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u67d4\u8edf\u6027\u304c\u5411\u4e0a\u3057\u307e\u3057\u305f\u3002.<\/strong> \u8377\u91cd\u304c\u304b\u304b\u3063\u3066\u3082\u3001\u7834\u640d\u3059\u308b\u3053\u3068\u306a\u304f\u66f2\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u71b1\u51e6\u7406\u306b\u8010\u6027\u304c\u3042\u308b\u3002.<\/strong> \u30d0\u30c3\u30c1\u751f\u7523\u306b\u304a\u3044\u3066\u3082\u3001\u4e88\u6e2c\u901a\u308a\u306e\u52d5\u4f5c\u3092\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30b3\u30b9\u30c8\u6700\u9069\u5316<\/strong> <strong>\u91cf\u7523\u7528\u3002.<\/strong> \u967d\u6c5f\u306e\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306b\u3088\u308b\u5927\u91cf\u751f\u7523\u306eOEM\u30ca\u30a4\u30d5\u3067\u4eba\u6c17\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-preformatted\">\u5f53\u793e\u306e\u5de5\u5834\u3067\u306e\u9577\u671f\u306b\u308f\u305f\u308b\u751f\u7523\u8a66\u9a13\u306e\u7d50\u679c\u3001\u3053\u306e\u88fd\u54c1\u306e\u6700\u5927\u306e\u5229\u70b9\u306f\u3001\u786c\u5ea6\u3068\u976d\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u826f\u304f\u3001\u5927\u91cf\u751f\u7523\u3055\u308c\u308b\u30ca\u30a4\u30d5\u306e\u54c1\u8cea\u3092\u5b89\u5b9a\u3055\u305b\u308b\u306e\u306b\u7406\u60f3\u7684\u3067\u3042\u308b\u3068\u3044\u3046\u70b9\u3067\u3059\u3002.<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u77ed\u6240:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9ad8\u70ad\u7d20\u92fc\u306b\u6bd4\u3079\u3066\u3001\u5203\u5148\u306e\u4fdd\u6301\u6027\u304c\u52a3\u308b\u3002.<\/strong> \u9577\u6642\u9593\u5207\u65ad\u3092\u884c\u3046\u3068\u3001\u5203\u306e\u5207\u308c\u5473\u304c\u65e9\u304f\u920d\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30b7\u30e3\u30fc\u30d7\u30cd\u30b9\u306e\u6700\u5927\u5024\u3092\u4f4e\u304f\u3059\u308b\u3002.<\/strong> 1095\u92fc\u306b\u6bd4\u3079\u308b\u3068\u3001\u304b\u307f\u305d\u308a\u306e\u5203\u306e\u3088\u3046\u306b\u92ed\u3044\u5207\u308c\u5473\u3092\u51fa\u3059\u306e\u306f\u96e3\u3057\u3044\u3002.<\/li>\n\n\n\n<li><strong>\u8010\u98df\u6027\u304c\u4f4e\u3044\u3002.<\/strong> \u70ad\u7d20\u92fc\u3068\u540c\u69d8\u300165Mn\u3082\u624b\u5165\u308c\u3092\u6020\u308b\u3068\u9306\u3073\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u30de\u30f3\u30ac\u30f3\u92fc\u304a\u3088\u3073\u70ad\u7d20\u92fc\u306e\u9069\u3057\u305f\u7528\u9014<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2024\/01\/LKAXE70031-5.jpg\"><img decoding=\"async\" width=\"1500\" height=\"1500\" src=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2024\/01\/LKAXE70031-5.jpg\" alt=\"\" class=\"wp-image-13122\" srcset=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2024\/01\/LKAXE70031-5.jpg 1500w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2024\/01\/LKAXE70031-5-768x768.jpg 768w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2024\/01\/LKAXE70031-5-300x300.jpg 300w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2024\/01\/LKAXE70031-5-600x600.jpg 600w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2024\/01\/LKAXE70031-5-100x100.jpg 100w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/leeknives.com\/ja\/products\/%e6%96%a7-lkaxe70031\/\">65Mn \u30d6\u30ca\u65a7 LKAXE70031<\/a><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">\u70ad\u7d20\u92fc\u306f\u3001\u4ee5\u4e0b\u306e\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/leeknives.com\/ja\/%e5%8c%85%e4%b8%81\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u5305\u4e01<\/a>:<\/strong> \u30b7\u30a7\u30d5\u30ca\u30a4\u30d5\u3001\u4e09\u5fb3\u5305\u4e01\u3001\u4e07\u80fd\u5305\u4e01\u306a\u3069\u3001\u5207\u308c\u5473\u306e\u6301\u7d9a\u6027\u304c\u91cd\u8981\u306a\u5305\u4e01\u3002.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/leeknives.com\/ja\/%e3%83%9d%e3%82%b1%e3%83%83%e3%83%88%e3%83%8a%e3%82%a4%e3%83%95\/\">EDC\u30dd\u30b1\u30c3\u30c8\u30ca\u30a4\u30d5<\/a>:<\/strong> \u5207\u308c\u5473\u304c\u9577\u6301\u3061\u3059\u308b\u3001\u65e5\u5e38\u4f7f\u3044\u306e\u30ca\u30a4\u30d5\u3002.<\/li>\n\n\n\n<li><strong>\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u30ca\u30a4\u30d5\uff1a<\/strong> \u73fe\u5834\u3067\u306e\u30b9\u30e0\u30fc\u30ba\u306a\u5207\u65ad\u3068\u3001\u78ba\u304b\u306a\u5203\u5148\u6027\u80fd\u3002.<\/li>\n\n\n\n<li><strong>\u30d6\u30c3\u30b7\u30e5\u30af\u30e9\u30d5\u30c8\u304a\u3088\u3073\u5f6b\u523b\u7528\u5177\uff1a<\/strong> \u30a8\u30c3\u30b8\u306e\u5b89\u5b9a\u6027\u304c\u6975\u3081\u3066\u91cd\u8981\u306a\u7cbe\u5bc6\u5207\u65ad\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u30de\u30f3\u30ac\u30f3\u3070\u306d\u92fc\uff0865Mn\uff09\u306f\u3001\u4ee5\u4e0b\u306e\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30de\u30c1\u30a7\u30fc\u30c6\u3068\u5208\u6255\u6a5f\uff1a<\/strong> \u305d\u306e\u9811\u4e08\u3055\u306e\u304a\u304b\u3052\u3067\u3001\u5203\u306f\u6728\u6750\u3084\u96d1\u6728\u3078\u306e\u7e70\u308a\u8fd4\u3057\u306e\u885d\u6483\u306b\u3082\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/leeknives.com\/ja\/%e8%bb%b8\/\">\u65a7\u3068\u624b\u65a7<\/a>:<\/strong> \u885d\u6483\u5438\u53ce\u6027\u306f\u3001\u6700\u9ad8\u306e\u9bae\u660e\u3055\u3088\u308a\u3082\u91cd\u8981\u3067\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u5263\u3068\u7df4\u7fd2\u7528\u5263\uff1a<\/strong> \u92fc\u6750\u306f\u3001\u6298\u308c\u308b\u3053\u3068\u306a\u304f\u305f\u308f\u307f\u3001\u5fdc\u529b\u3092\u5438\u53ce\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/leeknives.com\/ja\/%e7%89%b9%e6%ae%8a%e3%83%8a%e3%82%a4%e3%83%95\/\">\u91cd\u539a\u306a\u5305\u4e01\u3068\u30c1\u30e7\u30c3\u30d1\u30fc<\/a>:<\/strong> \u30ab\u30df\u30bd\u30ea\u306e\u3088\u3046\u306a\u5207\u308c\u5473\u3088\u308a\u3082\u3001\u8010\u885d\u6483\u6027\u304c\u91cd\u8981\u3067\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u4e00\u822c\u5411\u3051\u30a2\u30a6\u30c8\u30c9\u30a2\u7528\u54c1<\/strong>: \u5b89\u5b9a\u3057\u305f\u71b1\u51e6\u7406\u7d50\u679c\u3068\u30d0\u30e9\u30f3\u30b9\u306e\u3068\u308c\u305f\u6027\u80fd\u306b\u3088\u308a\u300165Mn\u306f\u5927\u91cf\u751f\u7523\u306eOEM\u53d7\u6ce8\u306b\u304a\u3044\u3066\u5b89\u5b9a\u3057\u305f\u4f9b\u7d66\u304c\u53ef\u80fd\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u5200\u306e\u6750\u6599\u3068\u3057\u3066\u306e\u30de\u30f3\u30ac\u30f3\u92fc\u3068\u70ad\u7d20\u92fc\u306e\u6bd4\u8f03<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5200\u306e\u5834\u5408\u3001\u30de\u30f3\u30ac\u30f3\u3070\u306d\u92fc\u3068\u70ad\u7d20\u92fc\u306e\u3069\u3061\u3089\u3092\u9078\u3076\u304b\u306f\u3001\u305d\u306e\u5200\u306e\u7528\u9014\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>65Mn<\/strong> \u5b9f\u7528\u5263\u3001\u7df4\u7fd2\u7528\u5200\u3001\u304a\u3088\u3073\u30b9\u30d1\u30fc\u30ea\u30f3\u30b0\u7528\u6b66\u5668\u306b\u306f\u3001\u3053\u306e\u7d20\u6750\u304c\u3088\u304f\u9078\u3070\u308c\u307e\u3059\u3002\u305d\u306e\u30d0\u30cd\u306e\u3088\u3046\u306a\u976d\u6027\u306b\u3088\u308a\u3001\u5203\u306f\u6298\u308c\u308b\u3053\u3068\u306a\u304f\u3057\u306a\u308a\u3001\u885d\u6483\u3092\u5438\u53ce\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u63a5\u89e6\u3084\u66f2\u304c\u308a\u3001\u3042\u308b\u3044\u306f\u7e70\u308a\u8fd4\u3057\u306e\u8ca0\u8377\u304c\u304b\u304b\u308b\u5203\u7269\u306b\u306f\u3001\u3088\u308a\u5b89\u5168\u306a\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1095\u306e\u3088\u3046\u306a\u70ad\u7d20\u92fc<\/strong> \u3053\u306e\u5203\u306f\u3001\u5c55\u793a\u7528\u306e\u5200\u3084\u3001\u5207\u65ad\u6027\u80fd\u3092\u91cd\u8996\u3057\u305f\u5200\u3001\u305d\u3057\u3066\u5207\u308c\u5473\u3084\u5203\u306e\u6027\u80fd\u304c\u91cd\u8981\u306a\u4f1d\u7d71\u7684\u306a\u30b9\u30bf\u30a4\u30eb\u306e\u5200\u306b\u597d\u3093\u3067\u7528\u3044\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5203\u306f\u5207\u308c\u5473\u304c\u9577\u6301\u3061\u3057\u3001\u3088\u308a\u304d\u308c\u3044\u306b\u5207\u65ad\u3067\u304d\u307e\u3059\u304c\u3001\u6fc0\u3057\u3044\u6253\u6483\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u6b20\u3051\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5263\u306e\u5378\u58f2\u696d\u8005\u306b\u3068\u3063\u3066\u3001\u6a5f\u80fd\u6027\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u7528\u3084\u885d\u6483\u306b\u8010\u3048\u308b\u5203\u306b\u306f\u901a\u5e38\u300165Mn\u304c\u3088\u308a\u5b89\u5168\u306a\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u304c\u3001\u92ed\u5229\u3067\u4f1d\u7d71\u7684\u306a\u5207\u65ad\u7528\u5263\u3092\u6c42\u3081\u308b\u9867\u5ba2\u306b\u306f1095\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u71b1\u51e6\u7406\u304a\u3088\u3073\u88fd\u9020\u306b\u95a2\u3059\u308b\u6ce8\u610f\u4e8b\u9805<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/05\/Cost-Supply-Chain-OEM-Considerations.jpg\"><img decoding=\"async\" width=\"1004\" height=\"671\" src=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/05\/Cost-Supply-Chain-OEM-Considerations.jpg\" alt=\"\u30b3\u30b9\u30c8\u3001\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u3001OEM\u306b\u95a2\u3059\u308b\u8003\u5bdf\" class=\"wp-image-19914\" srcset=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/05\/Cost-Supply-Chain-OEM-Considerations.jpg 1004w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/05\/Cost-Supply-Chain-OEM-Considerations-768x513.jpg 768w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/05\/Cost-Supply-Chain-OEM-Considerations-18x12.jpg 18w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/05\/Cost-Supply-Chain-OEM-Considerations-600x401.jpg 600w\" sizes=\"(max-width: 1004px) 100vw, 1004px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">LeeKnives\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u88fd\u54c1\u30e9\u30a4\u30f3\u306b\u304a\u3044\u3066\u3001\u666e\u901a\u70ad\u7d20\u92fc\u306865Mn\u306e\u4e21\u65b9\u3092\u6271\u3063\u3066\u3044\u307e\u3059\u3002\u5f53\u793e\u306e\u88fd\u9020\u7d4c\u9a13\u304b\u3089\u3001\u92fc\u7a2e\u540d\u305d\u306e\u3082\u306e\u3088\u308a\u3082\u3001\u92fc\u6750\u306b\u9069\u5207\u306a\u71b1\u51e6\u7406\u3068\u7528\u9014\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3042\u308b\u3053\u3068\u304c\u5206\u304b\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u70ad\u7d20\u92fc<\/strong> \u786c\u5ea6\u3068\u976d\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u3068\u308b\u305f\u3081\u306b\u306f\u3001\u7cbe\u5bc6\u306a\u71b1\u51e6\u7406\u304c\u5fc5\u8981\u3067\u3059\u30021095\u307e\u305f\u306f1084\u3092\u4f7f\u7528\u3057\u305f\u30ad\u30c3\u30c1\u30f3\u30ca\u30a4\u30d5\u3084EDC\u30ca\u30a4\u30d5\u306e\u5834\u5408\u3001\u901a\u5e38\u306f <strong>58\uff5e60HRC<\/strong> \u5207\u308c\u5473\u3068\u5203\u5148\u306e\u5b89\u5b9a\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u826f\u597d\u3067\u3059\u3002\u3053\u308c\u3088\u308a\u3055\u3089\u306b\u70ad\u7d20\u542b\u6709\u91cf\u3092\u9ad8\u3081\u308b\u3068\u3001\u6a2a\u65b9\u5411\u306e\u5fdc\u529b\u304c\u304b\u304b\u3063\u305f\u969b\u306b\u5fae\u7d30\u306a\u6b20\u3051\u304c\u751f\u3058\u308b\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002\u307e\u305f\u30011095\u306e\u3088\u3046\u306a\u9ad8\u70ad\u7d20\u92fc\u7a2e\u3067\u306f\u3001\u713c\u5165\u308c\u6642\u306e\u5272\u308c\u3092\u9632\u3050\u305f\u3081\u3001\u713c\u5165\u308c\u524d\u306b\u614e\u91cd\u306a\u6b63\u898f\u5316\u51e6\u7406\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>65Mn<\/strong> \u3088\u308a\u52a0\u5de5\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u6a19\u6e96\u7684\u306a\u713c\u5165\u308c\u30fb\u713c\u623b\u3057\u51e6\u7406\u306b\u5bfe\u3057\u3066\u4e88\u6e2c\u901a\u308a\u306e\u53cd\u5fdc\u3092\u793a\u3057\u3001\u5b9f\u7528\u7684\u306a\u786c\u5ea6\u7bc4\u56f2\u3067\u3042\u308b <strong>58\uff5e60HRC<\/strong> \u9ad8\u70ad\u7d20\u92fc\u306e\u3088\u3046\u306a\u8106\u5316\u306e\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u305f\u3081\u3001\u7279\u306b\u885d\u6483\u5de5\u5177\u306b\u304a\u3044\u3066\u3001\u5927\u91cf\u751f\u7523\u3067\u3082\u5b89\u5b9a\u3057\u305f\u7d50\u679c\u3092\u6c42\u3081\u308b\u8cfc\u5165\u8005\u306b\u3068\u3063\u3066\u3001\u5b9f\u7528\u7684\u306a\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\u5f93\u6765\u306e\u71b1\u51e6\u7406\u88c5\u7f6e\u3067\u3082\u30b9\u30e0\u30fc\u30ba\u306b\u7a3c\u50cd\u3057\u3001\u6280\u8853\u7684\u306a\u64cd\u4f5c\u8981\u4ef6\u3082\u305d\u308c\u307b\u3069\u53b3\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002.<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u3069\u3061\u3089\u306e\u92fc\u6750\u3082\u8010\u98df\u6027\u304c\u4f4e\u3044\u305f\u3081\u3001\u5b8c\u6210\u54c1\u306b\u306f\u5fc5\u305a\u304a\u624b\u5165\u308c\u65b9\u6cd5\u3092\u6dfb\u4ed8\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u6cbf\u5cb8\u5730\u57df\u3084\u9ad8\u6e7f\u5ea6\u5730\u57df\u5411\u3051\u306e\u5e02\u5834\u3067\u306f\u3001\u30d6\u30ec\u30fc\u30c9\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3059\u305f\u3081\u306b\u3001\u4e00\u90e8\u306e\u30e1\u30fc\u30ab\u30fc\u304c\u4fdd\u8b77\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u65bd\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">OEM\u751f\u7523\u306b\u304a\u3044\u3066\u3001\u591a\u304f\u306e\u5de5\u5834\u306f\u3001\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u91cd\u8996\u3057\u305f\u30b5\u30d0\u30a4\u30d0\u30eb\u30ca\u30a4\u30d5\u3001\u30de\u30c1\u30a7\u30fc\u30c6\u3001\u30bf\u30af\u30c6\u30a3\u30ab\u30eb\u30b9\u30bf\u30a4\u30eb\u306e\u5203\u7269\u306b\u306f65Mn\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u611b\u597d\u5bb6\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u3059\u308b\u30d6\u30e9\u30f3\u30c9\u306f\u30011095\u30011084\u3001\u3042\u308b\u3044\u306f <a href=\"https:\/\/leeknives.com\/ja\/cpm20cv-steel-review\/\" target=\"_blank\" rel=\"noreferrer noopener\">CPM20CV\u306a\u3069\u306e\u6539\u826f\u578b\u5408\u91d1\u92fc<\/a> \u3088\u308a\u512a\u308c\u305f\u5207\u65ad\u6027\u80fd\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7d50\u8ad6\uff1a\u3069\u306e\u92fc\u6750\u3092\u9078\u3076\u3079\u304d\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u70ad\u7d20\u92fc\u3068\u30de\u30f3\u30ac\u30f3\u3070\u306d\u92fc\u306f\u3001\u3069\u3061\u3089\u3082\u30ca\u30a4\u30d5\u5e02\u5834\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002\u3069\u3061\u3089\u3092\u9078\u3076\u304b\u306f\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u306a\u308b\u9867\u5ba2\u5c64\u3084\u88fd\u54c1\u306e\u30dd\u30b8\u30b7\u30e7\u30cb\u30f3\u30b0\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6b21\u306e\u3088\u3046\u306a\u5834\u5408\u306f\u3001\u70ad\u7d20\u92fc\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u304a\u5ba2\u69d8\u306e\u512a\u5148\u4e8b\u9805\u306f\u3001\u5207\u308c\u5473\u3068\u5203\u6301\u3061\u3067\u3059<\/li>\n\n\n\n<li>\u30ad\u30c3\u30c1\u30f3\u30ca\u30a4\u30d5\u3001EDC\u30ca\u30a4\u30d5\u3001\u3042\u308b\u3044\u306f\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u30ca\u30a4\u30d5\u3092\u88fd\u9020\u3057\u3066\u3044\u307e\u3059\u304b<\/li>\n\n\n\n<li>\u975e\u5e38\u306b\u92ed\u3044\u5207\u308c\u5473\u306b\u4ed5\u4e0a\u3052\u3089\u308c\u308b\u92fc\u304c\u6b32\u3057\u3044<\/li>\n\n\n\n<li>\u8cb4\u793e\u306e\u5e02\u5834\u3067\u306f\u30011095\u306a\u3069\u306e\u8a8d\u5b9a\u30b0\u30ec\u30fc\u30c9\u540d\u304c\u5e83\u304f\u8a8d\u77e5\u3055\u308c\u3066\u3044\u307e\u3059<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4ee5\u4e0b\u306e\u5834\u5408\u306f\u3001\u30de\u30f3\u30ac\u30f3\u3070\u306d\u92fc\uff0865Mn\uff09\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u304a\u5ba2\u69d8\u306e\u88fd\u54c1\u306b\u306f\u3001\u8010\u4e45\u6027\u3001\u67d4\u8edf\u6027\u3001\u305d\u3057\u3066\u8010\u885d\u6483\u6027\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059<\/li>\n\n\n\n<li>\u30de\u30c1\u30a7\u30fc\u30c6\u3001\u65a7\u3001\u5263\u3001\u3042\u308b\u3044\u306f\u5927\u578b\u306e\u5305\u4e01\u3092\u88fd\u9020\u3057\u3066\u3044\u307e\u3059<\/li>\n\n\n\n<li>\u3088\u308a\u30df\u30b9\u3092\u8a31\u5bb9\u3067\u304d\u308b\u71b1\u51e6\u7406\u30d7\u30ed\u30bb\u30b9\u304c\u6b32\u3057\u3044<\/li>\n\n\n\n<li>\u5927\u91cf\u767a\u6ce8\u306eOEM\u53d7\u6ce8\u3092\u7372\u5f97\u3057\u3066\u304a\u308a\u3001\u7af6\u4e89\u529b\u306e\u3042\u308b\u6750\u6599\u30b3\u30b9\u30c8\u3092\u5fc5\u8981\u3068\u3057\u3066\u3044\u307e\u3059<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u307b\u3068\u3093\u3069\u306e\u30ca\u30a4\u30d5\u306e\u5378\u58f2\u696d\u8005\u306b\u3068\u3063\u3066\u306f\u3001, <strong>\u5305\u4e01\u3084EDC\u7528\u30ca\u30a4\u30d5\u306b\u306f\u3001\u70ad\u7d20\u92fc\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/strong>, \u4e00\u65b9\u3067 <strong>\u5c4b\u5916\u7528\u5de5\u5177\u3084\u30a4\u30f3\u30d1\u30af\u30c8\u30d6\u30ec\u30fc\u30c9\u306b\u306f\u300165Mn\u304c\u9069\u3057\u3066\u3044\u307e\u3059<\/strong>. \u3069\u3061\u3089\u306e\u92fc\u6750\u3082\u9306\u3092\u9632\u3050\u305f\u3081\u306b\u624b\u5165\u308c\u304c\u5fc5\u8981\u3067\u3059\u306e\u3067\u3001\u88fd\u54c1\u306b\u306f\u660e\u78ba\u306a\u624b\u5165\u308c\u65b9\u6cd5\u3092\u8a18\u8f09\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4fe1\u983c\u3067\u304d\u308b\u30ca\u30a4\u30d5\u88fd\u9020\u30d1\u30fc\u30c8\u30ca\u30fc\u3092\u304a\u63a2\u3057\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/05\/Build-Your-Knife-Line-With-LeeKnives.jpg\"><img decoding=\"async\" width=\"909\" height=\"480\" src=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/05\/Build-Your-Knife-Line-With-LeeKnives.jpg\" alt=\"LeeKnives\u3067\u30ca\u30a4\u30d5\u30e9\u30a4\u30f3\u3092\u69cb\u7bc9\u3059\u308b\" class=\"wp-image-19916\" srcset=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/05\/Build-Your-Knife-Line-With-LeeKnives.jpg 909w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/05\/Build-Your-Knife-Line-With-LeeKnives-768x406.jpg 768w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/05\/Build-Your-Knife-Line-With-LeeKnives-18x10.jpg 18w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2026\/05\/Build-Your-Knife-Line-With-LeeKnives-600x317.jpg 600w\" sizes=\"(max-width: 909px) 100vw, 909px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u70ad\u7d20\u92fc\u3092\u4f7f\u3063\u305f\u92ed\u5229\u306a\u5305\u4e01\u3092\u88fd\u9020\u3059\u308b\u5834\u5408\u3067\u3082\u3001\u30de\u30f3\u30ac\u30f3\u3070\u306d\u92fc\u3092\u4f7f\u3063\u305f\u9811\u4e08\u306a\u30a2\u30a6\u30c8\u30c9\u30a2\u7528\u30c4\u30fc\u30eb\u3092\u88fd\u9020\u3059\u308b\u5834\u5408\u3067\u3082\u3001LeeKnives\u306f\u5305\u62ec\u7684\u306a<a href=\"https:\/\/leeknives.com\/ja\/oem%e3%82%b5%e3%83%bc%e3%83%93%e3%82%b9\/\"> OEM<\/a>\/<a href=\"https:\/\/leeknives.com\/ja\/odm%e3%82%b5%e3%83%bc%e3%83%93%e3%82%b9\/\">ODM <\/a>\u8cb4\u793e\u306e\u88fd\u54c1\u30e9\u30a4\u30f3\u306b\u6d3b\u6c17\u3092\u5439\u304d\u8fbc\u3080\u30b5\u30fc\u30d3\u30b9\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u92fc\u6750\u306e\u9078\u5b9a\u3001\u71b1\u51e6\u7406\u306e\u6700\u9069\u5316\u3001\u54c1\u8cea\u7ba1\u7406\u306b\u304a\u3044\u306630\u5e74\u4ee5\u4e0a\u306e\u5b9f\u7e3e\u3092\u6301\u3064\u5f53\u793e\u306f\u3001\u304a\u5ba2\u69d8\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u5e02\u5834\u306b\u304a\u3044\u3066\u30b3\u30b9\u30c8\u3068\u6027\u80fd\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u6700\u9069\u5316\u3059\u308b\u304a\u624b\u4f1d\u3044\u3092\u3044\u305f\u3057\u307e\u3059\u3002\u5f53\u793e\u306e\u30c1\u30fc\u30e0\u306f\u3001\u4e00\u8cab\u3057\u305f\u92fc\u6750\u8abf\u9054\u3001\u7cbe\u5bc6\u306a\u71b1\u51e6\u7406\u3001\u305d\u3057\u3066\u7af6\u4e89\u529b\u306e\u3042\u308b\u4fa1\u683c\u8a2d\u5b9a\u3092\u63d0\u4f9b\u3057\u3001 <a href=\"https:\/\/leeknives.com\/ja\/%e5%8d%b8%e5%a3%b2%e3%82%b5%e3%83%bc%e3%83%93%e3%82%b9\/\">\u5378\u58f2\u308a\u6ce8\u6587<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6b21\u306e\u30ca\u30a4\u30d5\u88fd\u4f5c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u59cb\u3081\u308b\u6e96\u5099\u306f\u3067\u304d\u307e\u3057\u305f\u304b\uff1f<\/strong> <a href=\"https:\/\/leeknives.com\/ja\/%e8%a6%8b%e7%a9%8d%e3%82%82%e3%82%8a%e3%82%92%e4%be%9d%e9%a0%bc%e3%81%99%e3%82%8b\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u7121\u6599\u898b\u7a4d\u3082\u308a\u3092\u30ea\u30af\u30a8\u30b9\u30c8<\/a> \u4eca\u3059\u3050\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002\u5f53\u793e\u306e\u5c02\u9580\u5bb6\u304c\u3001\u304a\u5ba2\u69d8\u306e\u88fd\u54c1\u30e9\u30a4\u30f3\u306b\u6700\u9069\u306a\u92fc\u6750\u9078\u3073\u3092\u304a\u624b\u4f1d\u3044\u3044\u305f\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u30de\u30f3\u30ac\u30f3\u92fc\u306f\u70ad\u7d20\u92fc\u3068\u540c\u3058\u3082\u306e\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u306f\u3044\u3068\u3082\u3044\u3048\u3001\u3044\u3044\u3048\u3068\u3082\u3044\u3048\u307e\u305b\u3093\u3002\u51b6\u91d1\u5b66\u306b\u304a\u3044\u3066\u300165Mn\u30ca\u30a4\u30d5\u92fc\u306f\u70ad\u7d20\u542b\u6709\u91cf\u304c\u7d040.65%\u3067\u3042\u308b\u305f\u3081\u3001\u6280\u8853\u7684\u306b\u306f\u9ad8\u70ad\u7d20\u92fc\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002 \u300c\u30de\u30f3\u30ac\u30f3\u92fc\u300d\u3068\u3044\u3046\u547c\u79f0\u306f\u3001\u901a\u5e38\u306e\u70ad\u7d20\u92fc\u3088\u308a\u3082\u30de\u30f3\u30ac\u30f3\u542b\u6709\u91cf\u304c\u591a\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u30011095\u92fc\u306e\u30de\u30f3\u30ac\u30f3\u542b\u6709\u91cf\u304c0.3\uff5e0.5%\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u300165Mn\u92fc\u3067\u306f\u7d040.9\uff5e1.2%\u306e\u30de\u30f3\u30ac\u30f3\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \u3057\u305f\u304c\u3063\u3066\u300165Mn\u306f\u30de\u30f3\u30ac\u30f3\u5408\u91d1\u5316\u70ad\u7d20\u92fc\u3067\u3042\u308a\u3001\u72ec\u7acb\u3057\u305f\u5206\u985e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30de\u30f3\u30ac\u30f3\u92fc\u306f\u70ad\u7d20\u92fc\u3088\u308a\u3082\u786c\u3044\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5fc5\u305a\u3057\u3082\u305d\u3046\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u30021095\u306e\u3088\u3046\u306a\u9ad8\u70ad\u7d20\u92fc\u306f\u300165Mn\u3088\u308a\u3082\u9ad8\u3044\u786c\u5ea6\u3092\u9054\u6210\u3067\u304d\u3001\u3088\u308a\u92ed\u3044\u5207\u308c\u5473\u3092\u7dad\u6301\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u300165Mn\u306f1084\u306e\u3088\u3046\u306a\u4e2d\u70ad\u7d20\u92fc\u3068\u540c\u7b49\u306e\u786c\u5ea6\u30ec\u30d9\u30eb\u306b\u9054\u3057\u3064\u3064\u3001\u3088\u308a\u512a\u308c\u305f\u976d\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ca\u30a4\u30d5\u306b\u306f\u3069\u306e\u92fc\u6750\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7528\u9014\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u5203\u6301\u3061\u304c\u6c42\u3081\u3089\u308c\u308b\u5305\u4e01\u3001EDC\u7528\u30ca\u30a4\u30d5\u3001\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u30ca\u30a4\u30d5\u306b\u306f\u3001\u70ad\u7d20\u92fc\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001\u30de\u30c1\u30a7\u30fc\u30c6\u3001\u65a7\u3001\u5200\u3001\u304a\u3088\u3073\u8010\u885d\u6483\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u904e\u9177\u306a\u74b0\u5883\u4e0b\u3067\u306e\u30a2\u30a6\u30c8\u30c9\u30a2\u7528\u30c4\u30fc\u30eb\u306b\u306f\u3001\u30de\u30f3\u30ac\u30f3\u3070\u306d\u92fc\uff0865Mn\uff09\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30de\u30f3\u30ac\u30f3\u92fc\u306f\u9306\u3073\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p 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