{"id":20182,"date":"2025-01-04T06:45:00","date_gmt":"2025-01-03T22:45:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20182"},"modified":"2025-01-09T17:05:23","modified_gmt":"2025-01-09T09:05:23","slug":"dc53","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ja\/tool-steel\/grades\/dc53\/","title":{"rendered":"DC53 \u5de5\u5177\u92fc | \u30d6\u30ec\u30fc\u30c9\u3001\u91d1\u578b\u3001\u30c0\u30a4\u30b9\u92fc"},"content":{"rendered":"<p class=\"wp-block-paragraph\">SteelPro Group \u306f\u9ad8\u6027\u80fd\u70ad\u7d20\u92fc\u306e\u4e16\u754c\u7684\u30ea\u30fc\u30c0\u30fc\u3067\u3042\u308a\u3001\u6700\u9ad8\u7d1a\u306e DC53 \u92fc\u88fd\u54c1\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u5f53\u793e\u306e DC53 \u92fc\u306f\u3001\u6700\u3082\u8981\u6c42\u306e\u53b3\u3057\u3044\u7528\u9014\u3067\u3082\u6bd4\u985e\u306e\u306a\u3044\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">DC53 \u92fc\u5de5\u5177\u92fc\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2><p class=\"wp-block-paragraph\">DC53 \u306f\u3001\u9ad8\u901f\u5ea6\u92fc\u306b\u5339\u6575\u3059\u308b\u5f37\u5ea6\u3068\u976d\u6027\u3092\u5099\u3048\u305f\u9ad8\u7d1a\u51b7\u9593\u5de5\u5177\u92fc\u3067\u3059\u3002\u512a\u308c\u305f\u52a0\u5de5\u6027\u3001\u8010\u4e45\u6027\u3001\u5203\u5148\u4fdd\u6301\u6027\u3092\u5099\u3048\u3001\u91d1\u578b\u306b\u6700\u9069\u3067\u3059\u3002D2 \u3088\u308a\u3082\u6539\u826f\u3055\u308c\u3066\u304a\u308a\u3001\u5de5\u5177\u5bff\u547d\u3068\u51e6\u7406\u901f\u5ea6\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002DC53 \u306f PVD \u8868\u9762\u51e6\u7406\u306b\u9069\u3057\u3066\u304a\u308a\u3001\u5f8c\u71b1\u51e6\u7406\u306b\u3088\u308b CVD \u304a\u3088\u3073 TD \u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">DC53 \u92fc\u3068 D2 \u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b?<\/h3><p class=\"wp-block-paragraph\">DC53 \u306f D2 \u3088\u308a\u3082\u976d\u6027\u306b\u512a\u308c\u3066\u304a\u308a\u3001\u885d\u6483\u306b\u8010\u3048\u3001\u5272\u308c\u3092\u9632\u3050\u80fd\u529b\u304c\u5f37\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002D2 \u306f\u8010\u6469\u8017\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u304c\u3001DC53 \u306f\u976d\u6027\u3068\u8010\u6469\u8017\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u512a\u308c\u3066\u304a\u308a\u3001\u3088\u308a\u9ad8\u3044\u786c\u5ea6 (D2 \u306e HRC 58 \uff5e 60 \u306b\u5bfe\u3057\u3066 HRC 62) \u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002DC53 \u306f\u6a5f\u68b0\u52a0\u5de5\u6027\u3082\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u51e6\u7406\u30b3\u30b9\u30c8\u52b9\u7387\u3082\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">DC53\u92fc\u76f8\u5f53<\/h2><p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306f\u3001DC53 \u92fc\u306e\u4e00\u822c\u7684\u306b\u8a8d\u8b58\u3055\u308c\u3066\u3044\u308b\u540c\u7b49\u54c1\u3067\u3059\u3002<\/p><ul class=\"wp-block-list\"><li>JIS: DC53 (JIS G4404)<\/li>\n\n<li>1.2379 ...<\/li>\n\n<li>GB: Cr12MoV<\/li><\/ul><h2 class=\"wp-block-heading\">DC53 \u92fc\u5de5\u5177\u92fc\u88fd\u54c1\u4ed5\u69d8<\/h2><p class=\"wp-block-paragraph\">SteelPro Group \u306f\u3001\u68d2\u3001\u30b7\u30fc\u30c8\u3001\u30d7\u30ec\u30fc\u30c8\u3001\u4e38\u68d2\u306a\u3069\u306e\u9ad8\u54c1\u8cea\u306e DC53 \u92fc\u88fd\u54c1\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u7279\u5b9a\u306e\u30b5\u30a4\u30ba\u3084\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u5f62\u72b6\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u88fd\u54c1\u5f62\u614b<\/strong><\/td><td><strong>\u30b5\u30a4\u30ba\u7bc4\u56f2\uff08\u30e1\u30fc\u30c8\u30eb\u6cd5\uff09<\/strong><\/td><td><strong>\u30b5\u30a4\u30ba\u7bc4\u56f2\uff08\u30e4\u30fc\u30c9\u30dd\u30f3\u30c9\u6cd5\uff09<\/strong><\/td><\/tr><tr><td>\u4e38\u68d2<\/td><td>\u76f4\u5f84: 20 mm\uff5e300 mm<\/td><td>0.8\u30a4\u30f3\u30c1\u304b\u308911.8\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u30b9\u30af\u30a8\u30a2\u30d0\u30fc<\/td><td>\u76f4\u5f84: 20 mm\uff5e300 mm<\/td><td>0.8\u30a4\u30f3\u30c1\u304b\u308911.8\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u30d5\u30e9\u30c3\u30c8\u30d0\u30fc<\/td><td>20 mm x 20 mm \u304b\u3089 200 mm x 300 mm<\/td><td>0.8\u30a4\u30f3\u30c1\u00d70.8\u30a4\u30f3\u30c1\u304b\u30897.9\u30a4\u30f3\u30c1\u00d711.8\u30a4\u30f3\u30c1<\/td><\/tr><tr><td rowspan=\"3\">\u30b7\u30fc\u30c4<\/td><td>\u539a\u3055: 1 mm\uff5e100 mm<\/td><td>0.04\u30a4\u30f3\u30c1\u304b\u30893.9\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u5e45: 200 mm\uff5e1500 mm<\/td><td>7.9\u30a4\u30f3\u30c1\u304b\u308959\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u9577\u3055: 500 mm\uff5e4000 mm<\/td><td>19.7\u30a4\u30f3\u30c1\u304b\u3089157.5\u30a4\u30f3\u30c1<\/td><\/tr><tr><td rowspan=\"3\">\u30d7\u30ec\u30fc\u30c8<\/td><td>\u539a\u3055: 10 mm\uff5e200 mm<\/td><td>0.4\u30a4\u30f3\u30c1\u304b\u30897.9\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u5e45: 200 mm\uff5e1500 mm<\/td><td>7.9\u30a4\u30f3\u30c1\u304b\u308959\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u9577\u3055: 500 mm\uff5e4000 mm<\/td><td>19.7\u30a4\u30f3\u30c1\u304b\u3089157.5\u30a4\u30f3\u30c1<\/td><\/tr><tr><td rowspan=\"2\">\u4e38\u68d2<\/td><td>\u76f4\u5f84: 10 mm\uff5e200 mm<\/td><td>0.4\u30a4\u30f3\u30c1\u304b\u30897.9\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u9577\u3055: 1000 mm \uff5e 4000 mm<\/td><td>39.4\u30a4\u30f3\u30c1\u304b\u3089157.5\u30a4\u30f3\u30c1<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">DC53\u92fc\u5de5\u5177\u92fc\u5316\u5b66\u7d44\u6210<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30a8\u30ec\u30e1\u30f3\u30c8<\/strong><\/td><td><strong>\u30b3\u30f3\u30c6\u30f3\u30c4\uff08%\uff09<\/strong><\/td><\/tr><tr><td>\u30ab\u30fc\u30dc\u30f3\uff08C\uff09<\/td><td>0.95<\/td><\/tr><tr><td>\u30af\u30ed\u30e0\uff08Cr\uff09<\/td><td>8<\/td><\/tr><tr><td>\u9244\uff08Fe\uff09<\/td><td>87.35<\/td><\/tr><tr><td>\u30de\u30f3\u30ac\u30f3 (Mn)<\/td><td>0.4<\/td><\/tr><tr><td>\u30e2\u30ea\u30d6\u30c7\u30f3 (Mo)<\/td><td>2<\/td><\/tr><tr><td>\u30b1\u30a4\u7d20 (Si)<\/td><td>1<\/td><\/tr><tr><td>\u30d0\u30ca\u30b8\u30a6\u30e0 (V)<\/td><td>0.3<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">DC53\u92fc\u5de5\u5177\u92fc\u306e\u7269\u7406\u7684\u7279\u6027<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td><td><strong>\u30e1\u30c8\u30ea\u30c3\u30af\u5024<\/strong><\/td><td><strong>\u30a4\u30f3\u30da\u30ea\u30a2\u30eb\u30fb\u30d0\u30ea\u30e5\u30fc<\/strong><\/td><\/tr><tr><td>\u5bc6\u5ea6<\/td><td>7.87\u30b0\u30e9\u30e0\/cc<\/td><td>0.284 lb\/in\u00b3<\/td><\/tr><tr><td>\u5f15\u5f35\u5f37\u5ea6<\/td><td>1500MPa<\/td><td>217,500 psi<\/td><\/tr><tr><td>\u964d\u4f0f\u5f37\u5ea6<\/td><td>1300 MPa<\/td><td>188,500 psi<\/td><\/tr><tr><td>\u71b1\u4f1d\u5c0e\u7387<\/td><td>23.8W\/m\u00b7K<\/td><td>165 BTU\u00b7\u30a4\u30f3\u30c1\/\u6642\u00b7ft\u00b2\u00b7\u00b0F<\/td><\/tr><tr><td>\u81a8\u5f35\u4fc2\u6570<\/td><td>12.2 \u00b5m\/m\u00b7\u00b0C (20-100\u00b0C)<\/td><td>6.78 \u00b5in\/in\u00b7\u00b0F (68-212\u00b0F)<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">DC53\u92fc\u5de5\u5177\u92fc\u306e\u6a5f\u68b0\u7684\u6027\u8cea<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td><td><strong>\u30e1\u30c8\u30ea\u30c3\u30af\u5024<\/strong><\/td><td><strong>\u30a4\u30f3\u30da\u30ea\u30a2\u30eb\u30fb\u30d0\u30ea\u30e5\u30fc<\/strong><\/td><\/tr><tr><td>\u786c\u5ea6\u3001\u30d6\u30ea\u30cd\u30eb<\/td><td>210 \u2013 225 HB<\/td><td>210 \u2013 225 HB<\/td><\/tr><tr><td>\u786c\u5ea6(HRC)<\/td><td>62 \u2013 63 HR<\/td><td>62 \u2013 63 HR<\/td><\/tr><tr><td>\u5f3e\u6027\u4fc2\u6570<\/td><td>150GPa<\/td><td>21,700 ksi<\/td><\/tr><tr><td>\u30dd\u30a2\u30bd\u30f3\u6bd4<\/td><td>0.28<\/td><td>0.28<\/td><\/tr><tr><td>\u305b\u3093\u65ad\u5f3e\u6027\u4fc2\u6570<\/td><td>58.5GPa<\/td><td>8,480 ksi<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">DC53\u92fc\u5de5\u5177\u92fc\u306e\u71b1\u51e6\u7406<\/h2><p class=\"wp-block-paragraph\">SteelPro Group \u3067\u306f\u3001DC53 \u92fc\u306e\u71b1\u51e6\u7406\u30d7\u30ed\u30bb\u30b9\u306e\u3059\u3079\u3066\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u7cbe\u5ea6\u3092\u91cd\u8996\u3057\u3066\u3044\u307e\u3059\u3002\u713c\u304d\u306a\u307e\u3057\u304b\u3089\u786c\u5316\u3001\u713c\u304d\u623b\u3057\u307e\u3067\u3001\u5f53\u793e\u306e\u5c02\u9580\u30c1\u30fc\u30e0\u304c\u6700\u9069\u306a\u786c\u5ea6\u3001\u976d\u6027\u3001\u8010\u6469\u8017\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002&nbsp;<\/p><h3 class=\"wp-block-heading\">\u30a2\u30cb\u30fc\u30ea\u30f3\u30b0<\/h3><p class=\"wp-block-paragraph\">\u92fc\u3092 750\u00b0C \uff5e 800\u00b0C (1,380\u00b0F \uff5e 1,470\u00b0F) \u306b\u52a0\u71b1\u3057\u3001\u3053\u306e\u6e29\u5ea6\u3067\u4fdd\u6301\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u7089\u5185\u307e\u305f\u306f\u7a7a\u6c17\u4e2d\u3067\u3086\u3063\u304f\u308a\u3068\u5ba4\u6e29\u307e\u3067\u51b7\u5374\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001\u5185\u90e8\u5fdc\u529b\u304c\u7de9\u548c\u3055\u308c\u3001\u6a5f\u68b0\u52a0\u5de5\u7528\u306b\u786c\u5ea6\u304c\u4e0b\u304c\u308a\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u7a7a\u6c17\u786c\u5316<\/h3><p class=\"wp-block-paragraph\"><strong>\u4e88\u71b1\u3068\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u5316<\/strong><\/p><p class=\"wp-block-paragraph\">\u92fc\u3092\u4e88\u71b1\u3057 <strong>800\u00b0C \uff5e 850\u00b0C (1,475\u00b0F \uff5e 1,560\u00b0F)<\/strong> \u5747\u4e00\u306b\u52a0\u71b1\u3059\u308b\u305f\u3081\u306b\u3001\u6e29\u5ea6\u3092\u4e0a\u3052\u3066 <strong>1,030\u00b0C\uff081,885\u00b0F\uff09<\/strong> \u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u5316\u306e\u305f\u3081\u3002<\/p><p class=\"wp-block-paragraph\">\u539a\u3055\u304c 100 mm (4 \u30a4\u30f3\u30c1) \u307e\u3067\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u5834\u5408\u306f\u30011 \u30a4\u30f3\u30c1\u3042\u305f\u308a 25 \uff5e 30 \u5206\u9593\u6d78\u3057\u307e\u3059 (25 mm \u672a\u6e80\u306e\u90e8\u54c1\u306e\u5834\u5408\u306f 1 \u6642\u9593)\u3002\u3088\u308a\u539a\u3044\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u5834\u5408\u306f\u30011 \u30a4\u30f3\u30c1\u3042\u305f\u308a 10 \uff5e 25 \u5206\u9593\u6d78\u3057\u307e\u3059\u3002<\/p><p class=\"wp-block-paragraph\"><strong>\u713c\u304d\u5165\u308c<\/strong><\/p><p class=\"wp-block-paragraph\">\u6c5a\u67d3\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u4e0d\u6d3b\u6027\u30ac\u30b9\u52a0\u5727\u713c\u5165\u308c\uff08\u901a\u5e38\u306f\u7a92\u7d20\uff09\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u713c\u5165\u308c\u5727\u529b\u3092100MPa\u4ee5\u4e0a\u4f7f\u7528\u3057\u306a\u3044\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002 <strong>2\u30d0\u30fc\u30eb<\/strong> (\u5927\u6c17\u5727\u306e 2 \u500d) \u5727\u529b\u304c\u9ad8\u3044\u3068\u6b6a\u307f\u304c\u751f\u3058\u3001\u30b9\u30c8\u30ec\u30b9\u304c\u5897\u52a0\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p><p class=\"wp-block-paragraph\">\u3053\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u306f\u3001\u92fc\u3092\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u76f8\u304b\u3089\u713c\u623b\u3057\u3055\u308c\u3066\u3044\u306a\u3044\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u72b6\u614b\u306b\u5909\u63db\u3057\u3001\u786c\u5ea6\u3092\u9ad8\u3081\u307e\u3059\u3002\u713c\u5165\u308c\u5f8c\u3001\u92fc\u306f<strong> 45\u00b0C \uff5e 65\u00b0C (120\u00b0F \uff5e 150\u00b0F) <\/strong>\u713c\u304d\u5165\u308c\u524d\u3002<\/p><h3 class=\"wp-block-heading\">\u5869\u6d74\u786c\u5316<\/h3><p class=\"wp-block-paragraph\"><strong>\u4e88\u71b1\u3068\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u5316<\/strong><\/p><p class=\"wp-block-paragraph\">\u90e8\u54c1\u3092\u4e88\u71b1\u3059\u308b <strong>850\u00b0C\uff081,550\u00b0F\uff09<\/strong> \u5747\u4e00\u306b\u52a0\u71b1\u3055\u308c\u308b\u307e\u3067\u52a0\u71b1\u3059\u308b\u3002\u305d\u306e\u5f8c\u3001\u92fc\u3092\u6eb6\u878d\u5869\u6d74\u306b\u6d78\u3057\u3001 <strong>1,030\u00b0C\uff081,885\u00b0F\uff09<\/strong> \u5c11\u306a\u304f\u3068\u3082 5 \u5206\u9593\u6d78\u6f2c\u3057\u307e\u3059\u3002\u6d78\u6f2c\u6642\u9593\u306f\u90e8\u54c1\u306e\u539a\u3055\u306b\u5fdc\u3058\u3066\u7570\u306a\u308a\u3001\u6b21\u306e\u8868\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u539a\u3055<\/strong><\/td><td><strong>\u6ca1\u5165\u6642\u9593<\/strong><\/td><\/tr><tr><td>5 mm (1\/4\u2033)<\/td><td>5\uff5e8\u5206<\/td><\/tr><tr><td>12 mm (1\/2\u2033)<\/td><td>10\uff5e12\u5206<\/td><\/tr><tr><td>20 mm (3\/4\u2033)<\/td><td>10\uff5e15\u5206<\/td><\/tr><tr><td>30 mm (1 1\/2\u2033)<\/td><td>15\uff5e20\u5206<\/td><\/tr><tr><td>50 mm\uff082\u30a4\u30f3\u30c1\uff09<\/td><td>20\uff5e25\u5206<\/td><\/tr><tr><td>100 mm\uff084\u30a4\u30f3\u30c1\uff09<\/td><td>30\uff5e40\u5206<\/td><\/tr><\/tbody><\/table><\/figure><p class=\"wp-block-paragraph\"><strong>\u713c\u5165\u308c\u3068\u51b7\u5374<\/strong><\/p><p class=\"wp-block-paragraph\">\u5869\u6d74\u306b\u6d78\u3057\u305f\u5f8c\u3001\u90e8\u54c1\u3092\u5869\u713c\u304d\u5165\u308c\u3057\u3001\u305d\u306e\u5f8c\u3001\u7a7a\u6c17\u4e2d\u3067\u6e29\u5ea6\u304c <strong>45\u00b0C\uff5e65\u00b0C<\/strong> (<strong>120\u00b0F\uff5e150\u00b0F<\/strong>\uff09\u3092\u713c\u304d\u5165\u308c\u3059\u308b\u524d\u306b\u3002<\/p><h4 class=\"wp-block-heading\"><strong>\u713c\u304d\u623b\u3057<\/strong><\/h4><p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u3001\u96f0\u56f2\u6c17\u5236\u5fa1\u3055\u308c\u3066\u3044\u306a\u3044\u5bfe\u6d41\u7089\u3067\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u90e8\u54c1\u304c\u4e00\u5b9a\u7bc4\u56f2\u307e\u3067\u51b7\u5374\u3055\u308c\u305f\u3089\u3001\u6700\u521d\u306e\u713c\u304d\u623b\u3057\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 <strong>45\u00b0C \uff5e 65\u00b0C (120\u00b0F \uff5e 150\u00b0F)<\/strong>\u305d\u306e\u5f8c\u3001\u6b21\u306e\u713c\u304d\u623b\u3057\u30b5\u30a4\u30af\u30eb\u3092\u5b9f\u884c\u3059\u308b\u524d\u306b\u5ba4\u6e29\u307e\u3067\u51b7\u5374\u3057\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li><strong>HRC 60-62 \u306b\u5230\u9054\u3059\u308b\u306b\u306f: <\/strong>\u92fc\u30922\u56de\u71b1\u51e6\u7406\u3059\u308b<strong> \u539a\u30551\u30a4\u30f3\u30c1\u3042\u305f\u308a60\uff5e90\u5206\u9593\u3001540\u00b0C\uff081,005\u00b0F\uff09<\/strong>\u713c\u304d\u623b\u3057\u6642\u9593\u306f\u5c11\u306a\u304f\u3068\u3082 90 \u5206\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n<li><strong>HRC 62-64\u3092\u9054\u6210\u3059\u308b\u306b\u306f:<\/strong> \u92fc\u30922\u56de\u713c\u304d\u5165\u308c\u3059\u308b <strong>520\u00b0C\uff08970\u00b0F\uff09<\/strong> \u540c\u3058\u671f\u9593\u3002<\/li>\n\n<li><strong>\u976d\u6027\u3092\u9ad8\u3081\u308b\u306b\u306f\uff1a<\/strong> \u4e8c\u91cd\u306e\u6012\u308a <strong>550\u00b0C\uff081,020\u00b0F\uff09<\/strong> \u53d6\u5f97\u3059\u308b\u305f\u3081 <strong>HR58-60<\/strong>.<\/li><\/ul><p class=\"wp-block-paragraph\">\u9ad8\u7cbe\u5ea6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u5bf8\u6cd5\u5b89\u5b9a\u6027\u3068\u6a5f\u68b0\u52a0\u5de5\u3084\u8868\u9762\u51e6\u7406\u306b\u3088\u308b\u6b6a\u307f\u306e\u6700\u5c0f\u5316\u304c\u6c42\u3081\u3089\u308c\u308b\u5834\u5408\u306f\u3001\u30aa\u30d7\u30b7\u30e7\u30f3\u30673\u56de\u76ee\u306e\u713c\u304d\u623b\u3057\u304c <strong>400\u00b0C<\/strong> (<strong>750\u00b0F<\/strong>\uff09\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u69cb\u9020\u3092\u5b89\u5b9a\u5316\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">DC53\u5de5\u5177\u92fc\u306e\u88fd\u9020\u3068\u52a0\u5de5&nbsp;<\/h2><h3 class=\"wp-block-heading\">\u8868\u9762\u51e6\u7406<\/h3><h4 class=\"wp-block-heading\">\u30b3\u30fc\u30eb\u30c9\u30d7\u30ed\u30bb\u30b9<\/h4><ul class=\"wp-block-list\"><li><strong>\u7a92\u5316<\/strong><\/li><\/ul><p class=\"wp-block-paragraph\">\u8868\u9762\u786c\u5316\u306b\u6700\u9069\u3067\u3001\u7a92\u5316\u306f100\u2103\u4ee5\u4e0b\u306e\u6e29\u5ea6\u3067\u9069\u7528\u3067\u304d\u307e\u3059\u3002 <strong>500\u00b0C\uff08930\u00b0F\uff09<\/strong> \u92fc\u306e\u30b3\u30a2\u7279\u6027\u3092\u640d\u306a\u308f\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001DC53 \u306e\u5f37\u5ea6\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u8010\u6469\u8017\u6027\u3092\u9ad8\u3081\u308b\u306e\u306b\u52b9\u679c\u7684\u3067\u3059\u3002<\/p><ul class=\"wp-block-list\"><li><strong>PVD\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong><\/li><\/ul><p class=\"wp-block-paragraph\">\u8868\u9762\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0 <strong>\u932b<\/strong>, <strong>\u30c1\u30bf\u30f3CN<\/strong>\u305d\u3057\u3066 <strong>CrN<\/strong> \u901a\u5e38\u306f\u7269\u7406\u84b8\u7740\uff08PVD\uff09\u3067\u5857\u5e03\u3055\u308c\u307e\u3059\u3002\u6700\u826f\u306e\u7d50\u679c\u3092\u5f97\u308b\u306b\u306f\u3001DC53\u3092\u5c11\u306a\u304f\u3068\u3082 <strong>520\u00b0C\uff08970\u00b0F\uff09<\/strong> \u3053\u308c\u3089\u306e\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u65bd\u3059\u524d\u306b\u3002&nbsp;<\/p><p class=\"wp-block-paragraph\">\u9ad8\u7cbe\u5ea6\u304c\u8981\u6c42\u3055\u308c\u308b\u7528\u9014\u3067\u306f\u3001\u5bf8\u6cd5\u306e\u5909\u5316\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306b\u3001400\u00b0C (750\u00b0F) \u3067\u306e 3 \u56de\u76ee\u306e\u713c\u304d\u623b\u3057\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p><h4 class=\"wp-block-heading\">\u30db\u30c3\u30c8\u30d7\u30ed\u30bb\u30b9<\/h4><ul class=\"wp-block-list\"><li><strong>CVD\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong><\/li><\/ul><p class=\"wp-block-paragraph\">\u5316\u5b66\u84b8\u7740\uff08CVD\uff09\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001 <strong>925\u00b0C\uff081,700\u00b0F\uff09<\/strong> \u305d\u3057\u3066 <strong>1,040\u00b0C (1,900\u00b0F)<\/strong>CVD\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u5f8c\u3001 <strong>500\u00b0C (930\u00b0F) \uff5e 510\u00b0C (950\u00b0F)<\/strong> \u92fc\u306e\u6a5f\u68b0\u7684\u7279\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u3067\u3059\u3002<\/p><ul class=\"wp-block-list\"><li><strong>TD\uff08\u71b1\u62e1\u6563\uff09\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong><\/li><\/ul><p class=\"wp-block-paragraph\">TD\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001 <strong>1,010\u00b0C (1,850\u00b0F)<\/strong> \u305d\u3057\u3066 <strong>1,030\u00b0C (1,886\u00b0F)<\/strong>\u6700\u9ad8\u306e\u786c\u5ea6\u3092\u5f97\u308b\u306b\u306f\u3001TD \u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092 1,030\u00b0C (1,886\u00b0F) \u3067\u5857\u5e03\u3057\u3001\u305d\u306e\u5f8c\u9069\u5207\u306a\u6e29\u5ea6\u3067\u6570\u56de\u306e\u713c\u304d\u623b\u3057\u30b5\u30a4\u30af\u30eb\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u6a5f\u68b0\u52a0\u5de5<\/h3><p class=\"wp-block-paragraph\">DC53\u306f\u512a\u308c\u305f\u6a5f\u68b0\u52a0\u5de5\u6027\u3067\u77e5\u3089\u308c\u3066\u304a\u308a\u3001 <strong>20-40%\u3088\u308a\u901f\u3044<\/strong> D2\u5de5\u5177\u92fc\u3088\u308a\u3082\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001 <strong>50% \u5de5\u5177\u6469\u8017\u304c\u5c11\u306a\u3044<\/strong>\u3053\u308c\u306b\u3088\u308a\u3001\u52a0\u5de5\u30b3\u30b9\u30c8\u304c\u5927\u5e45\u306b\u524a\u6e1b\u3055\u308c\u3001\u52b9\u7387\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u6eb6\u63a5<\/h3><p class=\"wp-block-paragraph\">DC53 \u306f\u6eb6\u63a5\u53ef\u80fd\u3067\u3059\u304c\u3001\u3072\u3073\u5272\u308c\u3084\u6b6a\u307f\u306a\u3069\u306e\u554f\u984c\u3092\u9632\u3050\u305f\u3081\u306b\u7279\u5225\u306a\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p><p class=\"wp-block-paragraph\"><strong>\u6eb6\u63a5\u306e\u30d2\u30f3\u30c8<\/strong>:<\/p><ul class=\"wp-block-list\"><li><strong>\u6eb6\u63a5\u68d2<\/strong>: \u4f7f\u7528 <strong>H72A\u6eb6\u63a5\u68d2<\/strong>\u9ad8\u70ad\u7d20\u3001\u9ad8\u30af\u30ed\u30e0\u92fc\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001DC53 \u306e\u7d44\u6210\u3068\u306e\u4e92\u63db\u6027\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002<\/li>\n\n<li><strong>\u30ed\u30c3\u30c9\u3092\u4e7e\u304b\u3059<\/strong>: \u6eb6\u63a5\u5272\u308c\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u4f7f\u7528\u524d\u306b\u5fc5\u305a\u6eb6\u63a5\u68d2\u3092\u52a0\u71b1\u3057\u3066\u4e7e\u71e5\u3055\u305b\u3066\u304f\u3060\u3055\u3044\u3002 <strong>350\u00b0C\uff08650\u00b0F\uff09<\/strong> \u7d041\u6642\u9593\u3002<\/li>\n\n<li><strong>\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406<\/strong>: \u6eb6\u63a5\u306f\u5fdc\u529b\u3092\u8a98\u767a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u6eb6\u63a5\u5f8c\u306e\u713c\u304d\u623b\u3057\u3092 <strong>500\u00b0C (930\u00b0F) \uff5e 510\u00b0C (950\u00b0F)<\/strong> DC53\u306e\u5f37\u3055\u3068\u5f37\u976d\u3055\u3092\u56de\u5fa9\u3057\u307e\u3059\u3002<\/li><\/ul><h2 class=\"wp-block-heading\">DC53\u5de5\u5177\u92fc\u306e\u7528\u9014<\/h2><p class=\"wp-block-paragraph\">DC53 \u306f\u3001\u9ad8\u3044\u5f37\u5ea6\u3001\u976d\u6027\u3001\u8010\u6469\u8017\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u696d\u754c\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u5b9f\u969b\u306e\u7528\u9014\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li>\u30b9\u30bf\u30f3\u30d4\u30f3\u30b0\u30c0\u30a4<\/li>\n\n<li>\u5c04\u51fa\u6210\u5f62\u91d1\u578b<\/li>\n\n<li>\u30d7\u30ed\u30b0\u30ec\u30c3\u30b7\u30d6\u30c0\u30a4<\/li>\n\n<li>\u30d6\u30e9\u30f3\u30ad\u30f3\u30b0\u30c0\u30a4<\/li>\n\n<li>\u62bc\u3057\u51fa\u3057\u5de5\u5177<\/li>\n\n<li>\u6210\u5f62\u30c4\u30fc\u30eb<\/li>\n\n<li>\u5207\u65ad\u5de5\u5177\uff08\u4f8b\uff1a\u305b\u3093\u65ad\u5203\u3001\u306f\u3055\u307f\uff09<\/li><\/ul><h2 class=\"wp-block-heading\">DC53 \u92fc\u306f\u30ca\u30a4\u30d5\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304b?<\/h2><p class=\"wp-block-paragraph\">\u306f\u3044\u3002DC53 \u306f\u3001\u7279\u306b\u5de5\u696d\u7528\u307e\u305f\u306f\u91cd\u4f5c\u696d\u7528\u306e\u30ca\u30a4\u30d5\u306b\u4fe1\u983c\u3067\u304d\u308b\u9078\u629e\u80a2\u3067\u3059\u3002\u786c\u5ea6\u3068\u8010\u4e45\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u3057\u3063\u304b\u308a\u3068\u4fdd\u305f\u308c\u3001\u512a\u308c\u305f\u5203\u6301\u3061\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u6599\u7406\u7528\u306e\u30ca\u30a4\u30d5\u306b\u306f\u3001\u8010\u8150\u98df\u6027\u304c\u512a\u308c\u3001\u7814\u304e\u3084\u3059\u3044 VG10 \u3084 S30V \u306a\u3069\u306e\u4ed6\u306e\u92fc\u304c\u597d\u307e\u308c\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">DC53 Steel \u3068 M390 \u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b?<\/h2><p class=\"wp-block-paragraph\">M390 \u306f DC53 \u3088\u308a\u3082\u786c\u5ea6\u304c\u9ad8\u3044\u3067\u3059\u304c\u3001\u8106\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001DC53 \u306f\u3088\u308a\u5f37\u976d\u3067\u6b20\u3051\u306b\u304f\u3044\u305f\u3081\u3001\u9ad8\u30b9\u30c8\u30ec\u30b9\u304c\u304b\u304b\u308b\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002&nbsp;<\/p><p class=\"wp-block-paragraph\">M390 \u306f\u30ca\u30a4\u30d5\u306e\u5203\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u304c\u3001DC53 \u306f\u5de5\u5177\u3084\u91d1\u578b\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">SteelPro Group\u3067\u30d7\u30ec\u30df\u30a2\u30e0DC53\u5de5\u5177\u92fc\u3092\u898b\u3064\u3051\u308b<\/h2><p class=\"wp-block-paragraph\">SteelPro Group\u306f\u3001\u53b3\u683c\u306a\u54c1\u8cea\u7ba1\u7406\u306e\u3082\u3068\u3001\u30d0\u30fc\u3001\u30d7\u30ec\u30fc\u30c8\u3001\u30b7\u30fc\u30c8\u3001\u30ed\u30c3\u30c9\u306a\u3069\u306e\u30d7\u30ec\u30df\u30a2\u30e0DC53\u92fc\u88fd\u54c1\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/steelprogroup.com\/ja\/tool-steel\/cr12mov\/\">D2\u5de5\u5177\u92fc<\/a> \u8010\u6469\u8017\u6027\u306b\u512a\u308c\u305f\u7528\u9014\u5411\u3051\u3002&nbsp;<\/p><p class=\"wp-block-paragraph\">\u9ad8\u54c1\u8cea\u306e\u92fc\u6750\u3084\u30ab\u30b9\u30bf\u30e0 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u5fc5\u8981\u3067\u3059\u304b? \u5c02\u9580\u5bb6\u306b\u3088\u308b\u30b5\u30dd\u30fc\u30c8\u3068\u30d7\u30ec\u30df\u30a2\u30e0\u88fd\u54c1\u306b\u3064\u3044\u3066\u306f\u3001\u4eca\u3059\u3050\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>SteelPro Group is a global leader in high-performance carbon steel, offering top-tier DC53 steel products. Our DC53 steel delivers unmatched [&hellip;]<\/p>","protected":false},"author":12,"featured_media":20184,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","rank_math_lock_modified_date":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[4294,4293],"tags":[],"class_list":["post-20182","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-grades-tool-steel","category-tool-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/posts\/20182","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/comments?post=20182"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/posts\/20182\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/media\/20184"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/media?parent=20182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/categories?post=20182"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/tags?post=20182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}