{"id":2000,"date":"2022-06-09T09:51:00","date_gmt":"2022-06-09T01:51:00","guid":{"rendered":"https:\/\/leeknives.com\/?p=2000"},"modified":"2022-08-26T16:02:32","modified_gmt":"2022-08-26T08:02:32","slug":"440a%e9%8b%bc","status":"publish","type":"post","link":"https:\/\/leeknives.com\/ja\/440a-steel\/","title":{"rendered":"\u30ca\u30a4\u30d5\u92fc\u3068\u3057\u3066\u306e440A\u92fc\u306e\u30ec\u30d3\u30e5\u30fc"},"content":{"rendered":"<p>440A \u92fc\u306f\u3001\u81ea\u52d5\u8eca\u6280\u8853\u5354\u4f1a (SAE) \u30a4\u30f3\u30bf\u30fc\u30ca\u30b7\u30e7\u30ca\u30eb\u3068\u30a2\u30e1\u30ea\u30ab\u9244\u92fc\u5354\u4f1a (AISI) \u306b\u3088\u3063\u3066\u5206\u985e\u304a\u3088\u3073\u547d\u540d\u3055\u308c\u305f\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3067\u3059\u3002&nbsp; <\/p>\n\n\n\n<p>\u3053\u306e\u92fc\u306f440\u30b7\u30ea\u30fc\u30ba\u306b\u5c5e\u3057\u3001\u70ad\u7d20\uff08C\uff09\u542b\u6709\u91cf\u306b\u5fdc\u3058\u3066440A\u3001440B\u3001440C\u3001440F\u306e4\u3064\u306e\u30b0\u30eb\u30fc\u30d7\u306b\u5206\u3051\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u305d\u306e\u7d44\u6210\u3001\u7279\u5fb4\u3001\u9577\u6240\u3068\u77ed\u6240\u3001\u305d\u3057\u3066\u4ed6\u306e\u92fc\u3068\u306e\u6bd4\u8f03\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002 <a href=\"https:\/\/leeknives.com\/ja\/%e5%8c%85%e4%b8%81%e3%81%ab%e6%9c%80%e9%81%a9%e3%81%aa%e9%8b%bc\/\" data-type=\"URL\" data-id=\"https:\/\/leeknives.com\/best-steel-for-kitchen-knives\/\">\u5203\u6750\u3068\u3057\u3066\u306e\u4ed6\u306e\u92fc<\/a>\u7d9a\u304d\u3092\u8aad\u3093\u3067\u8a73\u7d30\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">440A\u92fc\u306e\u7d44\u6210<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1005\" height=\"661\" src=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2022\/06\/440A-steel-composition.jpg\" alt=\"440A\u92fc\u306e\u7d44\u6210\" class=\"wp-image-2025\" srcset=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2022\/06\/440A-steel-composition.jpg 1005w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2022\/06\/440A-steel-composition-768x505.jpg 768w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2022\/06\/440A-steel-composition-600x395.jpg 600w\" sizes=\"(max-width: 1005px) 100vw, 1005px\" \/><\/figure>\n\n\n\n<p>\u7d44\u6210\u3068\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u6750\u6599\u306e\u7279\u6027\u3092\u5de6\u53f3\u3059\u308b\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001440A\u92fc\u306e\u7d44\u6210\u3068\u3001\u305d\u306e\u4e2d\u306e\u5143\u7d20\u306e\u52b9\u679c\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u70ad\u7d20\uff1a\u70ad\u7d20\uff08C\uff09\u542b\u6709\u91cf\u306f\u7d040.6\uff5e0.75\u3067\u3059\u3002440\u30b7\u30ea\u30fc\u30ba\u306e\u4e2d\u3067\u3001440A\u306fC\u542b\u6709\u91cf\u304c\u6700\u3082\u5c11\u306a\u3044\u92fc\u7a2e\u3068\u3057\u3066\u969b\u7acb\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001440A\u306f\u4ed6\u306e440\u30b7\u30ea\u30fc\u30ba\u306e\u4e2d\u3067\u6700\u3082\u8010\u98df\u6027\u304c\u9ad8\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002C\u306f\u786c\u5ea6\u3068\u8010\u6469\u8017\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u304c\u3001\u5f37\u5ea6\u3092\u4f4e\u4e0b\u3055\u305b\u307e\u3059\u3002<\/li><li>\u30af\u30ed\u30e0\uff1a\u30af\u30ed\u30e0\uff08Cr\uff09\u542b\u6709\u91cf\u306f\u7d0416\uff5e18%\u3067\u3059\u3002Cr\u306f440A\u92fc\u306b\u8010\u8150\u98df\u6027\u3092\u4e0e\u3048\u307e\u3059\u3002Cr\u306f\u786c\u5ea6\u3001\u976d\u6027\u3001\u5203\u6301\u3061\u3001\u5f15\u5f35\u5f37\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/li><li>\u30de\u30f3\u30ac\u30f3\uff1a\u30de\u30f3\u30ac\u30f3\uff08Mn\uff09\u542b\u6709\u91cf\u306f\u6700\u5927\u7d041%\u3067\u3059\u3002Mn\u306f\u5f15\u5f35\u5f37\u5ea6\u3001\u786c\u5ea6\u3001\u713c\u5165\u308c\u6027\u3092\u9ad8\u3081\u307e\u3059\u304c\u3001\u8106\u6027\u3082\u9ad8\u3081\u307e\u3059\u3002<\/li><li>\u30e2\u30ea\u30d6\u30c7\u30f3\uff1a\u30e2\u30ea\u30d6\u30c7\u30f3\uff08Mo\uff09\u306f\u6700\u5927\u7d040.75%\u3067\u3059\u3002440A\u92fc\u306b\u306f\u5c11\u91cf\u306eMo\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u5207\u524a\u6027\u3068\u5f37\u5ea6\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u307e\u305f\u3001\u786c\u5ea6\u3001\u713c\u5165\u308c\u6027\u3001\u976d\u6027\u3001\u8010\u98df\u6027\u3082\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/li><li>\u30b7\u30ea\u30b3\u30f3\uff1a\u30b7\u30ea\u30b3\u30f3\uff08Si\uff09\u542b\u6709\u91cf\u306f\u6700\u5927\u7d041%\u3067\u3059\u3002Si\u306f\u5f37\u5ea6\u3068\u8010\u98df\u6027\u3092\u9ad8\u3081\u307e\u3059\u3002<\/li><li>\u30cb\u30c3\u30b1\u30eb\uff1a\u30cb\u30c3\u30b1\u30eb\uff08Ni\uff09\u542b\u6709\u91cf\u306f\u6700\u5927\u7d040.6%\u3067\u3059\u3002Ni\u306f\u4e3b\u306b\u976d\u6027\u3068\u8010\u98df\u6027\u3092\u9ad8\u3081\u307e\u3059\u3002<\/li><li>\u30ea\u30f3\uff1a\u30ea\u30f3\uff08P\uff09\u542b\u6709\u91cf\u306f\u6700\u5927\u7d040.04%\u3067\u3059\u3002P\u306f\u5f37\u5ea6\u3068\u52a0\u5de5\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/li><li>\u786b\u9ec4\uff1a\u786b\u9ec4\uff08S\uff09\u542b\u6709\u91cf\u306f\u6700\u5927\u7d040.03%\u3067\u3059\u3002S\u306f\u5207\u524a\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">440A\u92fc\u306f\u30ca\u30a4\u30d5\u306e\u5203\u306e\u6750\u8cea\u3068\u3057\u3066\u3069\u3046\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1001\" height=\"662\" src=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2022\/06\/How-is-440A-steel-as-a-knife-blade-material.jpg\" alt=\"440A\u92fc\u306f\u30ca\u30a4\u30d5\u306e\u5203\u306e\u7d20\u6750\u3068\u3057\u3066\u3069\u3046\u3067\u3059\u304b\uff1f\" class=\"wp-image-2028\" srcset=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2022\/06\/How-is-440A-steel-as-a-knife-blade-material.jpg 1001w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2022\/06\/How-is-440A-steel-as-a-knife-blade-material-768x508.jpg 768w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2022\/06\/How-is-440A-steel-as-a-knife-blade-material-600x397.jpg 600w\" sizes=\"(max-width: 1001px) 100vw, 1001px\" \/><\/figure>\n\n\n\n<p>440A\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u5203\u7269\u6750\u6599\u3068\u3057\u3066\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u6750\u6599\u3067\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>\u4f4e\u70ad\u7d20\u542b\u6709\u91cf\u306e\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3067\u3042\u308b440A\u306f\u3001\u512a\u308c\u305f\u7279\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u7279\u6027\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8010\u98df\u6027<\/h3>\n\n\n\n<p>440A \u306f\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3067\u3042\u308a\u3001\u3053\u306e\u6750\u6599\u306f\u9ad8\u3044\u8010\u8150\u98df\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>C\u306f\u9306\u306e\u539f\u56e0\u3068\u306a\u308b\u5143\u7d20\u3067\u3059\u3002\u70ad\u7d20\u306f\u7a7a\u6c17\u4e2d\u306e\u9178\u7d20\u306b\u4f3c\u305f\u5143\u7d20\u3068\u7d50\u5408\u3059\u308b\u3053\u3068\u3067\u74b0\u5883\u3068\u53cd\u5fdc\u3057\u307e\u3059\u3002C\u542b\u6709\u91cf\u304c\u4f4e\u3044\u305f\u3081\u3001\u4ed6\u306e440\u92fc\u3088\u308a\u3082\u8010\u98df\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u9306\u306f\u898b\u305f\u76ee\u3060\u3051\u3067\u306a\u304f\u3001\u6a5f\u80fd\u9762\u3067\u3082\u6709\u5bb3\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30a2\u30a6\u30c8\u30c9\u30a2\u30ca\u30a4\u30d5\u3067\u306f\u9306\u3073\u306b\u304f\u3055\u304c\u6c7a\u3081\u624b\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u3001440A \u306f\u305d\u306e\u70b9\u3067\u512a\u308c\u305f\u5203\u306e\u7d20\u6750\u3067\u3059\u3002&nbsp;&nbsp;<\/p>\n\n\n<style>#kt-layout-id_7c10c6-c8{margin-bottom:0px;margin-top:20px;margin-bottom:40px;}#kt-layout-id_7c10c6-c8 > .kt-row-column-wrap{align-content:start;}:where(#kt-layout-id_7c10c6-c8 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}#kt-layout-id_7c10c6-c8 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-none, 0rem );row-gap:var(--global-kb-gap-md, 2rem);padding-top:var( --global-kb-row-default-top, 25px );padding-bottom:var( --global-kb-row-default-bottom, 25px );padding-left:25px;padding-right: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)));}#kt-layout-id_7c10c6-c8{border-color:var(--base);border-top-width:1px;border-bottom-width:1px;}#kt-layout-id_7c10c6-c8 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){#kt-layout-id_7c10c6-c8 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){#kt-layout-id_7c10c6-c8 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style>\n<div class=\"wp-block-kadence-rowlayout alignnone\"><div id=\"kt-layout-id_7c10c6-c8\" class=\"kt-row-layout-inner kt-layout-id_7c10c6-c8\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-gutter-none kt-v-gutter-default kt-row-valign-top kt-row-layout-equal kt-tab-layout-inherit kt-m-colapse-left-to-right kt-mobile-layout-row  kt-custom-first-width-60  kt-custom-second-width-40\"><style>.kadence-column_c4f72f-a4 > .kt-inside-inner-col{display:flex;}.kadence-column_c4f72f-a4 > .kt-inside-inner-col{padding-top:0px;}.kadence-column_c4f72f-a4 > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_c4f72f-a4 > .kt-inside-inner-col,.kadence-column_c4f72f-a4 > .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-column_c4f72f-a4 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_c4f72f-a4 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}.kadence-column_c4f72f-a4 > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column_c4f72f-a4{align-self:flex-start;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column_c4f72f-a4{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column_c4f72f-a4 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}.kadence-column_c4f72f-a4 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_c4f72f-a4{position:relative;}.wp-block-kadence-column.kadence-column_c4f72f-a4 > .kt-inside-inner-col{margin-top:0px;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column_c4f72f-a4{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-column_c4f72f-a4{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column_c4f72f-a4 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}}@media all and (max-width: 1024px){.kadence-column_c4f72f-a4 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column_c4f72f-a4{align-self:flex-start;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column_c4f72f-a4{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column_c4f72f-a4 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}.kadence-column_c4f72f-a4 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-1 kadence-column_c4f72f-a4\"><div class=\"kt-inside-inner-col\">\n<p class=\"gb-headline gb-headline-4c03dcdc gb-headline-text\">\u5378\u58f2\u30ca\u30a4\u30d5\u3092\u8cfc\u5165\u3057\u3066\u3001\u4eca\u3059\u3050\u79c1\u305f\u3061\u3068\u4e00\u7dd2\u306b\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u3092\u59cb\u3081\u307e\u3057\u3087\u3046<\/p>\n\n\n\n<p class=\"gb-headline gb-headline-40652e3a gb-headline-text\">\u5f0a\u793e\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u3044\u305f\u3060\u304d\u3001\u55b6\u696d\u62c5\u5f53\u8005\u3068\u9023\u7d61\u3092\u53d6\u308a\u3001\u7121\u6599\u306e\u898b\u7a4d\u3082\u308a\u3092\u5165\u624b\u3057\u3066\u304f\u3060\u3055\u3044\u3002&nbsp;<\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column_cdf09a-9b > .kt-inside-inner-col{display:flex;}.kadence-column_cdf09a-9b > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_cdf09a-9b > .kt-inside-inner-col,.kadence-column_cdf09a-9b > .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-column_cdf09a-9b > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_cdf09a-9b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column_cdf09a-9b > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column_cdf09a-9b{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column_cdf09a-9b{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column_cdf09a-9b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column_cdf09a-9b > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_cdf09a-9b{position:relative;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column_cdf09a-9b{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column_cdf09a-9b{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column_cdf09a-9b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 1024px){.kadence-column_cdf09a-9b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column_cdf09a-9b{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column_cdf09a-9b{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column_cdf09a-9b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column_cdf09a-9b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-2 kadence-column_cdf09a-9b\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedbtn.kb-btns_153c84-9a{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-end;align-items:center;}.kt-btns_153c84-9a .kt-button{font-weight:normal;font-style:normal;}.kt-btns_153c84-9a .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns_153c84-9a .kt-btn-wrap-0 .kt-button::before{display:none;}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn.kb-btns_153c84-9a{justify-content:flex-start;}}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kt-btn-align-right kt-btn-tablet-align-inherit kt-btn-mobile-align-left kt-btns-wrap kt-btns_153c84-9a\"><div class=\"kt-btn-wrap kt-btn-wrap-0\"><a class=\"kt-button button kt-btn-0-action kt-btn-size-standard kt-btn-style-basic kt-btn-svg-show-always kt-btn-has-text-true kt-btn-has-svg-false kb-btn-global-inherit wp-block-button__link\" 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\/\" style=\"border-radius:0px\"><span class=\"kt-btn-inner-text\">\u898b\u7a4d\u3082\u308a\u4f9d\u983c<\/span><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u786c\u5ea6<\/h3>\n\n\n\n<p>\u786c\u5ea6\u306f\u3001\u6750\u6599\u306e\u5909\u5f62\u306b\u5bfe\u3059\u308b\u8010\u6027\u3067\u3059\u3002440A \u306f\u70ad\u7d20\u542b\u6709\u91cf\u304c\u6700\u3082\u4f4e\u3044\u305f\u3081\u3001\u30b7\u30ea\u30fc\u30ba\u306e\u4e2d\u3067\u6700\u3082\u67d4\u3089\u304b\u3044\u92fc\u7a2e\u3067\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>C \u542b\u6709\u91cf\u306b\u3088\u3063\u3066\u67d4\u3089\u304b\u304f\u306a\u308b\u4e00\u65b9\u3067\u3001\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7d50\u6676\u69cb\u9020\u306b\u3088\u3063\u3066\u786c\u5ea6\u304c\u9ad8\u307e\u308a\u3001\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u92fc\u306f\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u3084\u30d5\u30a7\u30e9\u30a4\u30c8\u7cfb\u306e\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3088\u308a\u3082\u786c\u304f\u306a\u308a\u307e\u3059\u3002<a href=\"https:\/\/leeknives.com\/ja\/%e3%83%ad%e3%83%83%e3%82%af%e3%82%a6%e3%82%a7%e3%83%ab%e7%a1%ac%e5%ba%a6%e3%82%b9%e3%82%b1%e3%83%bc%e3%83%ab\/\">&nbsp;<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/leeknives.com\/ja\/%e3%83%ad%e3%83%83%e3%82%af%e3%82%a6%e3%82%a7%e3%83%ab%e7%a1%ac%e5%ba%a6%e3%82%b9%e3%82%b1%e3%83%bc%e3%83%ab\/\">\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u786c\u5ea6<\/a> 440A\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u9069\u5207\u306a\u71b1\u51e6\u7406\u3092\u65bd\u3059\u3068\u3001HRC\u304c55\u301c58\u306b\u306a\u308a\u307e\u3059\u3002440A\u30d6\u30ec\u30fc\u30c9\u92fc\u306f\u67d4\u3089\u304b\u3044\u3068\u8a00\u3048\u307e\u3059\u304c\u3001\u4e00\u822c\u7684\u306b\u5341\u5206\u306a\u786c\u5ea6\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5f37\u976d\u3055<\/h3>\n\n\n\n<p>440A\u30d6\u30ec\u30fc\u30c9\u92fc\u306f\u3001Mn\u3001Ni\u3001Mo\u3092\u542b\u6709\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u512a\u308c\u305f\u976d\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u6700\u9ad8\u5f37\u5ea6\u306e\u92fc\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u5341\u5206\u306a\u976d\u6027\u3092\u5099\u3048\u3066\u304a\u308a\u3001\u6a2a\u65b9\u5411\u306e\u5fdc\u529b\u3092\u53d7\u3051\u3066\u3082\u5bb9\u6613\u306b\u6b20\u3051\u305f\u308a\u7834\u640d\u3057\u305f\u308a\u3057\u307e\u305b\u3093\u3002\u5b9f\u969b\u3001 <a href=\"https:\/\/www.thomasnet.com\/articles\/metals-metal-products\/all-about-440-steel-properties-strength-and-uses\/\" data-type=\"URL\" data-id=\"https:\/\/www.thomasnet.com\/articles\/metals-metal-products\/all-about-440-steel-properties-strength-and-uses\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u3044\u304f\u3064\u304b\u306e\u30c6\u30b9\u30c8\u306b\u3088\u308b\u3068<\/a> 440 \u30b7\u30ea\u30fc\u30ba\u306e\u92fc\u306f\u3001\u30b7\u30e3\u30eb\u30d4\u30fc\u885d\u6483\u8a66\u9a13\u3067\u6700\u5927 20 \u30b8\u30e5\u30fc\u30eb\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u5438\u53ce\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u52a0\u5de5\u6027<\/h3>\n\n\n\n<p>\u4e00\u822c\u7684\u306b\u3001\u786c\u5ea6\u304c\u4f4e\u3044\u307b\u3069\u52a0\u5de5\u6027\u306f\u5411\u4e0a\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u52a0\u5de5\u304c\u5bb9\u6613\u306b\u306a\u308b\u305f\u3081\u3067\u3059\u3002440A\u92fc\u3092\u4f7f\u7528\u3057\u305f\u88fd\u54c1\u306e\u5927\u91cf\u751f\u7523\u306f\u306f\u308b\u304b\u306b\u5bb9\u6613\u3067\u3001\u30ea\u30fc\u30c9\u30bf\u30a4\u30e0\u3092\u77ed\u7e2e\u3067\u304d\u307e\u3059\u3002 <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u92ed\u3055\u3068\u7814\u304e<\/h3>\n\n\n\n<p>\u92fc\u306e\u7814\u304e\u3084\u3059\u3055\u306f\u3001\u305d\u306e\u786c\u5ea6\u306b\u76f4\u63a5\u95a2\u4fc2\u3057\u3066\u3044\u307e\u3059\u3002440A\u306f\u92fc\u306e\u4e2d\u3067\u3082\u6bd4\u8f03\u7684\u786c\u5ea6\u304c\u4f4e\u3044\u305f\u3081\u3001\u7814\u304e\u306f\u6bd4\u8f03\u7684\u7c21\u5358\u3067\u3059\u3002\u6c34\u7825\u77f3\u3092\u4f7f\u7528\u3057\u3001\u5b9a\u671f\u7684\u306b\u7825\u77f3\u3067\u7814\u3050\u3060\u3051\u3067\u3001\u5203\u5148\u3092\u92ed\u304f\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002&nbsp;&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8010\u6469\u8017\u6027<\/h3>\n\n\n\n<p>440A\u92fc\u306f\u6bd4\u8f03\u7684\u67d4\u3089\u304b\u3044\u92fc\u3067\u3042\u308b\u305f\u3081\u3001\u8010\u6469\u8017\u6027\u306f\u305d\u308c\u307b\u3069\u512a\u308c\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u901a\u5e38\u306e\u6469\u8017\u306b\u306f\u5341\u5206\u8010\u3048\u3089\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001440A\u92fc\u306e\u30ca\u30a4\u30d5\u3092\u983b\u7e41\u306b\u4f7f\u7528\u3059\u308b\u3068\u5909\u5f62\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u4f7f\u7528\u306f\u907f\u3051\u305f\u65b9\u304c\u826f\u3044\u3067\u3057\u3087\u3046\u3002&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a8\u30c3\u30b8\u4fdd\u6301<\/h3>\n\n\n\n<p>440A\u306f\u3001\u30b7\u30ea\u30fc\u30ba\u306e\u4ed6\u306e\u92fc\u307b\u3069\u5203\u6301\u3061\u306f\u5f37\u304f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u7d44\u6210\u306b\u5341\u5206\u306a\u70ad\u7d20\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u9069\u5ea6\u306a\u5203\u6301\u3061\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u5c11\u306a\u304f\u3068\u3082\u3001\u3088\u308a\u67d4\u3089\u304b\u3044\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068\u6bd4\u3079\u308b\u3068\u3001\u5203\u6301\u3061\u306f\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">440A\u92fc\u306e\u9577\u6240\u3068\u77ed\u6240\u3092\u307e\u3068\u3081\u308b<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1004\" height=\"663\" src=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2022\/06\/Summarizing-the-pros-and-cons-of-440A-steel.jpg\" alt=\"440A\u92fc\u306e\u9577\u6240\u3068\u77ed\u6240\u3092\u307e\u3068\u3081\u308b\" class=\"wp-image-2031\" srcset=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2022\/06\/Summarizing-the-pros-and-cons-of-440A-steel.jpg 1004w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2022\/06\/Summarizing-the-pros-and-cons-of-440A-steel-768x507.jpg 768w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2022\/06\/Summarizing-the-pros-and-cons-of-440A-steel-600x396.jpg 600w\" sizes=\"(max-width: 1004px) 100vw, 1004px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u9577\u6240<\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>440A \u92fc\u306f\u4e88\u7b97\u306b\u512a\u3057\u3044\u3067\u3059\u3002<\/li><li>440A\u306f\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u8010\u98df\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/li><li>\u8010\u6469\u8017\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/li><li>\u52a0\u5de5\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u4f5c\u696d\u304c\u5bb9\u6613\u3067\u3059\u3002<\/li><li>\u7814\u304e\u3084\u3059\u3044<\/li><li>&nbsp;\u6c4e\u7528\u6027\u306f\u304b\u306a\u308a\u512a\u308c\u3066\u3044\u307e\u3059\u3002440A\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u30ca\u30a4\u30d5\u3084\u9818\u57df\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u77ed\u6240<\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>C\u542b\u6709\u91cf\u304c\u591a\u3044\u305f\u3081\u6bd4\u8f03\u7684\u67d4\u3089\u304b\u3044\u3067\u3059\u3002<\/li><li>\u5203\u5148\u304c\u9577\u304f\u4fdd\u6301\u3055\u308c\u307e\u305b\u3093\u3002 <\/li><li>C\u5024\u304c\u4f4e\u3044\u305f\u3081\u8010\u98df\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7d44\u7e54\u306e\u305f\u3081\u9306\u3073\u3084\u3059\u3044\u3067\u3059\u3002\u8150\u98df\u6027\u306e\u9ad8\u3044\u74b0\u5883\u3067440A\u92fc\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u5203\u92fc\u3068\u3057\u3066400A<\/h2>\n\n\n\n<p>440A\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u30b5\u30d0\u30a4\u30d0\u30eb\u30ca\u30a4\u30d5\u3001\u5305\u4e01\u3001\u305d\u306e\u4ed6\u69d8\u3005\u306a\u7528\u9014\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u306e\u5f8c\u534a\u3067\u306f\u3001440A\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u3053\u308c\u3089\u306e\u7528\u9014\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b5\u30d0\u30a4\u30d0\u30eb\u30ca\u30a4\u30d5<\/h3>\n\n\n\n<p>440A\u306f\u30b5\u30d0\u30a4\u30d0\u30eb\u30ca\u30a4\u30d5\u3068\u3057\u3066\u6700\u9069\u3067\u3059\u3002\u8010\u8150\u98df\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u6e7f\u6c17\u306e\u591a\u3044\u74b0\u5883\u3084\u5869\u6c34\u306b\u3082\u8010\u3048\u3089\u308c\u307e\u3059\u3002\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30ca\u30a4\u30d5\u3001\u30ad\u30e3\u30f3\u30d7\u30ca\u30a4\u30d5\u3001\u30dd\u30b1\u30c3\u30c8\u30ca\u30a4\u30d5\u306a\u3069\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u5e02\u5834\u306b\u51fa\u56de\u3063\u3066\u3044\u308b\u4ed6\u306e\u92fc\u3068\u6bd4\u3079\u308b\u3068\u3001\u8010\u6469\u8017\u6027\u3068\u5203\u6301\u3061\u304c\u4f4e\u3044\u305f\u3081\u3001\u72e9\u731f\u7528\u306e\u5203\u3068\u3057\u3066\u306f\u7406\u60f3\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5305\u4e01<\/h3>\n\n\n\n<p>\u512a\u308c\u305f\u30b7\u30a7\u30d5\u30ca\u30a4\u30d5\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u7814\u304e\u3084\u3059\u304f\u3001\u4f5c\u696d\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u304a\u624b\u5165\u308c\u3092\u3059\u308c\u3070\u9306\u3073\u308b\u30ea\u30b9\u30af\u3082\u5c11\u306a\u304f\u3001\u6bce\u65e5\u306e\u30ad\u30c3\u30c1\u30f3\u306b\u6700\u9069\u306a\u304a\u624b\u9803\u4fa1\u683c\u306e\u30ca\u30a4\u30d5\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u305d\u306e\u4ed6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h3>\n\n\n\n<p>440A\u306f\u69d8\u3005\u306a\u7528\u9014\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u306e\u7528\u9014\u306e\u4e00\u3064\u3068\u3057\u3066\u3001\u533b\u7642\u5206\u91ce\u3067\u306f\u5916\u79d1\u7528\u5203\u3068\u3057\u3066\u3001\u307e\u305f\u9aed\u5243\u308a\u7528\u306e\u30ab\u30df\u30bd\u30ea\u5203\u306b\u3082\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">440A\u304a\u3088\u3073\u305d\u306e\u540c\u7b49\u306e\u92fc<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"964\" height=\"744\" src=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2022\/06\/440A-and-its-steel-equivalents.jpg\" alt=\"440A\u304a\u3088\u3073\u305d\u306e\u540c\u7b49\u306e\u92fc\" class=\"wp-image-2032\" srcset=\"https:\/\/img.leeknives.com\/wp-content\/uploads\/2022\/06\/440A-and-its-steel-equivalents.jpg 964w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2022\/06\/440A-and-its-steel-equivalents-768x593.jpg 768w, https:\/\/img.leeknives.com\/wp-content\/uploads\/2022\/06\/440A-and-its-steel-equivalents-600x463.jpg 600w\" sizes=\"(max-width: 964px) 100vw, 964px\" \/><\/figure>\n\n\n\n<p>\u92fc\u7a2e\u306f\u985e\u4f3c\u6027\u306b\u57fa\u3065\u3044\u3066\u5206\u985e\u3055\u308c\u307e\u3059\u304c\u3001\u3059\u3079\u3066\u304c\u540c\u3058\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u30024xx\u30af\u30e9\u30b9\u306e\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u70b9\u3067\u985e\u4f3c\u3057\u3066\u3044\u307e\u3059\u3002\u3044\u305a\u308c\u3082\u30af\u30ed\u30e0\u5408\u91d1\u3067\u3001\u30d5\u30a7\u30e9\u30a4\u30c8\u307e\u305f\u306f\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7d44\u7e54\u3092\u6709\u3057\u3066\u3044\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>440B\uff1a440\u30b7\u30ea\u30fc\u30ba\u306e\u4e2d\u3067\u3001440A\u92fc\u306b\u6700\u3082\u8fd1\u3044\u30b0\u30ec\u30fc\u30c9\u306f440B\u3067\u3059\u3002\u7d44\u6210\u306f\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001440B\u306e\u65b9\u304cC\u542b\u6709\u91cf\u304c\u591a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002&nbsp;<\/li><li>420Hc \u3068 425M: \u3053\u308c\u3089 2 \u3064\u306e\u92fc\u7a2e\u306f\u3001\u4fa1\u683c\u3068\u69cb\u6210\u306e\u70b9\u3067 440A \u306b\u4f3c\u3066\u3044\u307e\u3059\u3002&nbsp;<\/li><li>7Cr17MoV\uff1a\u3053\u306e\u92fc\u306f\u3001440A\u92fc\u3068\u540c\u4e00\u306e\u4e2d\u56fd\u88fd\u30ca\u30a4\u30d5\u92fc\u3068\u3057\u3066\u4eba\u6c17\u306e\u9ad8\u3044\u30b0\u30ec\u30fc\u30c9\u3067\u3059\u3002\u552f\u4e00\u306e\u9055\u3044\u306f\u3001\u30d0\u30ca\u30b8\u30a6\u30e0\uff08V\uff09\u304c\u6dfb\u52a0\u3055\u308c\u3066\u3044\u308b\u70b9\u3067\u3059\u3002&nbsp;<\/li><li>AUS 8: \u3053\u308c <a href=\"https:\/\/leeknives.com\/ja\/%e6%97%a5%e6%9c%ac%e8%a3%bd%e9%8b%bc\/\" data-type=\"URL\" data-id=\"https:\/\/leeknives.com\/japanese-steel\/\">\u65e5\u672c\u88fd\u92fc<\/a> 440A \u3068\u306e\u76f8\u9055\u70b9\u306f\u3001Mn\u3001Ni\u3001S\u3001P \u306e\u542b\u6709\u91cf\u306e\u307f\u3067\u3059\u3002<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">440A\u92fc\u3068\u4ed6\u306e\u4e00\u822c\u7684\u306a\u92fc\u3068\u306e\u6bd4\u8f03<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>440A \u3068 440C: \u4ed6\u306e\u4e00\u822c\u7684\u306a\u92fc\u306e\u4e2d\u3067\u3001\u6700\u3082\u983b\u7e41\u306b\u6bd4\u8f03\u3055\u308c\u308b\u306e\u306f 440A \u3068 440C \u3067\u3059\u3002 <a href=\"https:\/\/leeknives.com\/ja\/440c%e3%82%b9%e3%83%81%e3%83%bc%e3%83%ab\/#440c-steel-vs-440a\" data-type=\"URL\" data-id=\"https:\/\/leeknives.com\/440c-steel\/#440c-steel-vs-440a\">440A\u3068440C<\/a> \u3069\u3061\u3089\u3082440\u30b7\u30ea\u30fc\u30ba\u306b\u5c5e\u3057\u307e\u3059\u3002\u3053\u306e2\u3064\u306e\u92fc\u7a2e\u306e\u4e3b\u306a\u9055\u3044\u306f\u3001440C\u306f\u70ad\u7d20\u542b\u6709\u91cf\u304c\u591a\u3044\u305f\u3081\u3001440A\u3088\u308a\u3082\u5203\u6301\u3061\u304c\u826f\u3044\u3053\u3068\u3067\u3059\u3002\u4e00\u65b9\u3001440A\u306f440C\u3088\u308a\u3082\u8010\u8150\u98df\u6027\u306b\u512a\u308c\u3001\u7814\u304e\u3084\u3059\u3044\u3067\u3059\u3002<\/li><li>440A vs. 8Cr13MoV\uff1a440A\u3068\u6bd4\u8f03\u3067\u304d\u308b\u3082\u3046\u4e00\u3064\u306e\u4e00\u822c\u7684\u306a\u92fc\u6750\u306f\u3001\u4e2d\u56fd\u88fd\u306e8Cr13MoV\u3067\u3059\u3002440A\u306f\u30af\u30ed\u30e0\u542b\u6709\u91cf\u304c\u591a\u3044\u305f\u3081\u30018Cr13MoV\u3088\u308a\u3082\u8010\u98df\u6027\u306b\u512a\u308c\u3001\u3088\u308a\u5149\u6ca2\u306e\u3042\u308b\u5916\u89b3\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001\u70ad\u7d20\u542b\u6709\u91cf\u304c\u591a\u3044\u305f\u3081\u30018Cr13MoV\u306f440A\u3088\u308a\u3082\u8010\u98df\u6027\u304c\u52a3\u308a\u307e\u3059\u3002\u8a73\u3057\u304f\u306f\u3053\u3061\u3089\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/leeknives.com\/ja\/%e8%a5%bf%e6%b4%8b%e3%81%ae%e5%8c%85%e4%b8%81\/\">\u88fd\u54c1\u4f8b<\/a> 8Cr13MoV\u88fd\u3002<\/li><li>440A vs. D2\uff1aD2\u306f\u6bd4\u8f03\u7684\u9ad8\u7d1a\u306a\u65e5\u672c\u88fd\u92fc\u6750\u3067\u3059\u3002440A\u306fD2\u3088\u308a\u3082\u70ad\u7d20\u542b\u6709\u91cf\u304c\u5c11\u306a\u3044\u305f\u3081\u3001\u3088\u308a\u67d4\u3089\u304b\u3044\u92fc\u6750\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u5203\u6301\u3061\u3068\u8010\u6469\u8017\u6027\u306b\u304a\u3044\u3066\u306fD2\u306e\u65b9\u304c\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001D2\u306f\u30d0\u30ca\u30b8\u30a6\u30e0\u3092\u542b\u6709\u3057\u3066\u3044\u308b\u305f\u3081\u3001440A\u3088\u308a\u3082\u976d\u6027\u304c\u9ad8\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u7d50\u8ad6<\/h2>\n\n\n\n<p>440A\u306f\u8010\u98df\u6027\u3001\u7814\u304e\u3084\u3059\u3055\u3001\u4fa1\u683c\u306a\u3069\u306e\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u5b8c\u74a7\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u92fc\u306e\u5f37\u5ea6\u3092\u91cd\u8996\u305b\u305a\u3001\u7528\u9014\u306e\u6c4e\u7528\u6027\u3092\u91cd\u8996\u3059\u308b\u306e\u3067\u3042\u308c\u3070\u3001440A\u306f\u512a\u308c\u305f\u92fc\u3067\u3059\u3002&nbsp;<\/p>\n\n\n\n<p><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\/\" data-type=\"URL\" data-id=\"https:\/\/leeknives.com\/request-a-quote\/\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a> 440A\u92fc\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u92fc\u88fd\u30ca\u30a4\u30d5\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831\u3084\u30b5\u30fc\u30d3\u30b9\u306b\u3064\u3044\u3066\u306f\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002\u304a\u5ba2\u69d8\u306e\u30d3\u30b8\u30cd\u30b9\u306b\u5408\u308f\u305b\u305f\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u88fd\u54c1\u3001OEM\u30fbODM\u30b5\u30fc\u30d3\u30b9\u3092\u3054\u63d0\u4f9b\u3044\u305f\u3057\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>440A\u92fc\u306f\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3067\u3001\u81ea\u52d5\u8eca\u6280\u8853\u5354\u4f1a\uff08SAE\uff09\u30a4\u30f3\u30bf\u30fc\u30ca\u30b7\u30e7\u30ca\u30eb\u3068\u30a2\u30e1\u30ea\u30ab\u9244\u92fc\u5354\u4f1a\uff08AISI\uff09\u306b\u3088\u3063\u3066\u5206\u985e\u30fb\u547d\u540d\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u92fc\u306f440\u30b7\u30ea\u30fc\u30ba\u306b\u5c5e\u3057\u3001\u70ad\u7d20\uff08C\uff09\u542b\u6709\u91cf\u306b\u5fdc\u3058\u3066440A\u3001440B\u3001440C\u3001440F\u306e4\u3064\u306e\u30b0\u30eb\u30fc\u30d7\u306b\u5206\u3051\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u2026 <a title=\"\u30ca\u30a4\u30d5\u92fc\u3068\u3057\u3066\u306e440A\u92fc\u306e\u30ec\u30d3\u30e5\u30fc\" class=\"read-more\" href=\"https:\/\/leeknives.com\/ja\/440a-steel\/\" aria-label=\"\u30ca\u30a4\u30d5\u92fc\u3068\u3057\u3066\u306e440A\u92fc\u306e\u30ec\u30d3\u30e5\u30fc \u3055\u3089\u306b\u8aad\u3080\">\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>","protected":false},"author":4,"featured_media":2009,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-2000","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knife-steel","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-33"],"_links":{"self":[{"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/posts\/2000","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/comments?post=2000"}],"version-history":[{"count":0,"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/posts\/2000\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/media\/2009"}],"wp:attachment":[{"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/media?parent=2000"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/categories?post=2000"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/leeknives.com\/ja\/wp-json\/wp\/v2\/tags?post=2000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}