{"id":20164,"date":"2025-01-02T02:23:00","date_gmt":"2025-01-01T18:23:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20164"},"modified":"2025-01-14T11:45:46","modified_gmt":"2025-01-14T03:45:46","slug":"1-2312","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ja\/tool-steel\/grades\/1-2312\/","title":{"rendered":"P20S | 1.2312 | SteelPro Group \u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e P20+S \u5de5\u5177\u92fc"},"content":{"rendered":"<p>SteelPro Group \u306f\u3001\u7d04 20 \u5e74\u306e\u7d4c\u9a13\u3092\u6d3b\u304b\u3057\u3001\u4e38\u68d2\u3001\u89d2\u68d2\u3001\u30d7\u30ec\u30fc\u30c8\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u5f62\u72b6\u306e\u30d7\u30ec\u30df\u30a2\u30e0 1.2312 \u92fc (P20S) \u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u5f53\u793e\u306f\u5353\u8d8a\u6027\u3068\u7cbe\u5ea6\u3092\u91cd\u8996\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u6700\u9ad8\u30ec\u30d9\u30eb\u306e\u54c1\u8cea\u306e\u88fd\u54c1\u304c\u4fdd\u8a3c\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">1.2312 \u5de5\u5177\u92fc\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2><p>1.2312\u92fc\u306f\u3001\u9ad8\u54c1\u8cea\u306e\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u91d1\u578b\u7528\u92fc\u3067\u3001 <a href=\"https:\/\/steelprogroup.com\/ja\/tool-steel\/grades\/p20\/\">1.2311\u92fc(P20)<\/a>\u3001\u6a5f\u68b0\u52a0\u5de5\u6027\u304c\u5411\u4e0a\u3057\u307e\u3057\u305f\u3002\u5f37\u5316\u5408\u91d1\u5143\u7d20\u3068\u3057\u3066 Cr-Mn-Mo \u3092\u914d\u5408\u3057\u3001\u786b\u9ec4\u542b\u6709\u91cf\u3092\u9ad8\u304f (0.05-0.1%)\u3001\u5207\u524a\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u92fc\u306f\u30011.2311 \u3068\u6bd4\u8f03\u3057\u3066\u3001\u30d5\u30e9\u30a4\u30b9\u52a0\u5de5\u901f\u5ea6\u304c 30% \u5411\u4e0a\u3057\u3001\u30c9\u30ea\u30eb\u52a0\u5de5\u901f\u5ea6\u304c 300% \u5411\u4e0a\u3057\u307e\u3059\u3002\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u91d1\u578b\u7528\u9014\u3001\u5c04\u51fa\u6210\u5f62\u3001\u304a\u3088\u3073\u30c4\u30fc\u30eb\u306b\u6700\u9069\u3067\u3059\u3002\u5f53\u793e\u306f\u3001\u30d7\u30ea\u30cf\u30fc\u30c9\u30f3\u72b6\u614b (28-34 HRC) \u3067\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002\u00a0<\/p><h2 class=\"wp-block-heading\">1.2312 \u92fc\u76f8\u5f53<\/h2><p>\u540c\u7b49\u306e\u92fc\u6750\u60c5\u5831\u3092\u8868\u5f62\u5f0f\u3067\u793a\u3057\u307e\u3059\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9<\/strong><\/td><td><strong>\u540c\u7b49\u306e\u92fc<\/strong><\/td><\/tr><tr><td>GB\/T 1299<\/td><td>4Cr2Mn1MoS<\/td><\/tr><tr><td>ASTM A681<\/td><td>P20+S<\/td><\/tr><tr><td>\u56fd\u969b\u898f\u683c ISO 4957<\/td><td>1.2312<\/td><\/tr><tr><td>17350 \u898f\u683c<\/td><td>40CrMnMoS 8-6<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">1.2312 \u5de5\u5177\u92fc\u88fd\u54c1\u306e\u5f62\u72b6\u3068\u4f9b\u7d66\u7bc4\u56f2<\/h2><p>\u5f53\u793e\u306f\u3001\u696d\u754c\u6700\u9ad8\u6c34\u6e96\u3092\u6e80\u305f\u3059\u3001\u5165\u5ff5\u306b\u30c6\u30b9\u30c8\u3055\u308c\u305f 1.2312 \u92fc\u88fd\u54c1\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u5f53\u793e\u306e\u88fd\u54c1\u306f\u3001\u53b3\u683c\u306a\u8a31\u5bb9\u5dee\u7ba1\u7406\u3092\u53d7\u3051\u3066\u304a\u308a\u3001\u5353\u8d8a\u3057\u305f\u54c1\u8cea\u3068\u7cbe\u5ea6\u3092\u78ba\u4fdd\u3057\u3066\u3044\u307e\u3059\u3002&nbsp;<\/p><p>\u4e0b\u8a18\u306e\u30b5\u30a4\u30ba\u306b\u52a0\u3048\u3066\u3001\u304a\u5ba2\u69d8\u306e\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u305f\u30ab\u30b9\u30bf\u30e0\u5bf8\u6cd5\u3082\u559c\u3093\u3067\u3054\u63d0\u4f9b\u3044\u305f\u3057\u307e\u3059\u3002&nbsp;<\/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 rowspan=\"2\">\u4e38\u68d2<\/td><td>\u76f4\u5f84: 20 mm\uff5e500 mm<\/td><td>\u76f4\u5f84: 0.79\u30a4\u30f3\u30c1\uff5e19.69\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u9577\u3055: 3000 mm<\/td><td>\u9577\u3055: 9.84\u30d5\u30a3\u30fc\u30c8<\/td><\/tr><tr><td rowspan=\"3\">\u30d7\u30ec\u30fc\u30c8<\/td><td>\u539a\u3055: 5 mm\uff5e150 mm<\/td><td>\u539a\u3055: 0.20\u30a4\u30f3\u30c1\uff5e5.91\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u5e45: 100 mm\uff5e1000 mm<\/td><td>\u5e45: 3.94\u30a4\u30f3\u30c1\uff5e39.37\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u9577\u3055: 2000 mm \uff5e 6000 mm<\/td><td>\u9577\u3055: 78.74\u30a4\u30f3\u30c1\uff5e236.22\u30a4\u30f3\u30c1<\/td><\/tr><tr><td rowspan=\"3\">\u30d5\u30e9\u30c3\u30c8\u30d0\u30fc<\/td><td>\u539a\u3055: 10 mm\uff5e100 mm<\/td><td>\u539a\u3055: 0.39\u30a4\u30f3\u30c1\uff5e3.94\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u5e45: 40 mm\uff5e300 mm<\/td><td>\u5e45: 1.57\u30a4\u30f3\u30c1\uff5e11.81\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u9577\u3055: 3000 mm<\/td><td>\u9577\u3055: 118.11\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u30b9\u30af\u30a8\u30a2\u30d0\u30fc<\/td><td>\u30b5\u30a4\u30ba: 20mm\uff5e150mm<\/td><td>\u30b5\u30a4\u30ba: \u5404\u8fba0.79\u30a4\u30f3\u30c1\uff5e5.91\u30a4\u30f3\u30c1<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">1.2312 \u5de5\u5177\u92fc\u306e\u5316\u5b66\u7d44\u6210<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u8981\u7d20\uff08\u30b7\u30f3\u30dc\u30eb\uff09<\/strong><\/td><td><strong>\u69cb\u6210<\/strong><\/td><\/tr><tr><td>\u30ab\u30fc\u30dc\u30f3\uff08C\uff09<\/td><td>0.40 %<\/td><\/tr><tr><td>\u30af\u30ed\u30e0\uff08Cr\uff09<\/td><td>1.9 %<\/td><\/tr><tr><td>\u9244\uff08Fe\uff09<\/td><td>95.628 \u2013 95.64 %\u3001\u6b8b\u9ad8\u3068\u3057\u3066<\/td><\/tr><tr><td>\u30de\u30f3\u30ac\u30f3 (Mn)<\/td><td>1.5 %<\/td><\/tr><tr><td>\u30e2\u30ea\u30d6\u30c7\u30f3 (Mo)<\/td><td>0.20 %<\/td><\/tr><tr><td>\u30ea\u30f3 (P)<\/td><td>\u2264 0.012 %<\/td><\/tr><tr><td>\u30b1\u30a4\u7d20 (Si)<\/td><td>0.30 %<\/td><\/tr><tr><td>\u786b\u9ec4\uff08S\uff09<\/td><td>0.060 %<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\">1.2312\u92fc\u306e\u786b\u9ec4\u542b\u6709\u91cf\u306e\u5229\u70b9<\/h3><p><strong>\u52a0\u5de5\u6027\u306e\u5411\u4e0a<\/strong>\u786b\u9ec4\u3092\u6dfb\u52a0\u3059\u308b\u3068\u92fc\u306e\u52a0\u5de5\u304c\u5bb9\u6613\u306b\u306a\u308a\u3001\u5de5\u5177\u306e\u6469\u8017\u304c\u6e1b\u308a\u3001\u5168\u4f53\u7684\u306a\u52a0\u5de5\u52b9\u7387\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p><p><strong>\u30c4\u30fc\u30eb\u306e\u8010\u4e45\u6027\u306e\u62e1\u5f35<\/strong>: \u52a0\u5de5\u6027\u306e\u5411\u4e0a\u306b\u3088\u308a\u5de5\u5177\u5bff\u547d\u304c\u9577\u304f\u306a\u308a\u3001\u983b\u7e41\u306a\u5de5\u5177\u4ea4\u63db\u306e\u5fc5\u8981\u6027\u304c\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u304c\u77ed\u7e2e\u3055\u308c\u307e\u3059\u3002<\/p><p><strong>\u3088\u308a\u9ad8\u901f\u306a\u51e6\u7406<\/strong>: \u6539\u5584\u3055\u308c\u305f\u5207\u65ad\u7279\u6027\u306b\u3088\u308a\u51e6\u7406\u901f\u5ea6\u304c\u901f\u304f\u306a\u308a\u3001\u5168\u4f53\u7684\u306a\u751f\u7523\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">1.2312\u92fc\u306e\u786b\u9ec4\u542b\u6709\u91cf\u306e\u6b20\u70b9<\/h3><p><strong>\u6eb6\u63a5\u6027\u306e\u4f4e\u4e0b<\/strong>: 1.2312 \u92fc\u306f\u786b\u9ec4\u542b\u6709\u91cf\u304c\u9ad8\u3044\u305f\u3081\u3001\u51b7\u9593\u5272\u308c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u6eb6\u63a5\u306b\u306f\u7279\u5225\u306a\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u306e\u554f\u984c\u3092\u56de\u907f\u3059\u308b\u306b\u306f\u3001\u52a0\u71b1\u524d\u5f8c\u306e\u6e29\u5ea6\u3092\u9ad8\u304f (350\u00b0C \u2013 660\u00b0F) \u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p><p><strong>\u8868\u9762\u54c1\u8cea\u306e\u8ab2\u984c<\/strong>: \u786b\u9ec4\u306f\u8868\u9762\u4ed5\u4e0a\u3052\u3092\u7c97\u304f\u3059\u308b\u305f\u3081\u3001\u9ad8\u54c1\u8cea\u306e\u7814\u78e8\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u30a8\u30c3\u30c1\u30f3\u30b0\u3084 EDM \u306e\u52b9\u679c\u3082\u4f4e\u4e0b\u3059\u308b\u305f\u3081\u3001\u7d30\u304b\u3044\u8868\u9762\u51e6\u7406\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f 1.2311 \u3084 1.2738 \u306a\u3069\u306e\u4ee3\u66ff\u92fc\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p><strong>\u30bf\u30d5\u30cd\u30b9\u306e\u4f4e\u4e0b<\/strong>: \u786b\u9ec4\u542b\u6709\u91cf\u304c\u591a\u3044\u3068\u3001\u92fc\u306e\u5168\u4f53\u7684\u306a\u976d\u6027\u3068\u5ef6\u6027\u304c\u308f\u305a\u304b\u306b\u4f4e\u4e0b\u3057\u3001\u7279\u5b9a\u306e\u6761\u4ef6\u4e0b\u3067\u306f\u8106\u304f\u306a\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">1.2312 \u5de5\u5177\u92fc\u306e\u7269\u7406\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>\u5bc6\u5ea6<\/td><td>7.83 \u30b0\u30e9\u30e0\/cc<\/td><td>0.283 lb\/in\u00b3<\/td><\/tr><tr><td>\u71b1\u4f1d\u5c0e\u7387<\/td><td>34.0W\/m\u00b7K<\/td><td>236 BTU\u00b7\u30a4\u30f3\u30c1\/\u6642\u00b7ft\u00b2\u00b7\u00b0F<\/td><\/tr><tr><td>\u878d\u70b9<\/td><td>1425-1470 \u00b0C<\/td><td>2597-2678 \u00b0F<\/td><\/tr><tr><td>\u6bd4\u71b1\u5bb9\u91cf<\/td><td>0.46 J\/g-K<\/td><td>0.11 BTU\/lb-\u00b0F<\/td><\/tr><tr><td>\u96fb\u6c17\u62b5\u6297\u7387<\/td><td>0.50 \u00b5\u03a9\u00b7cm<\/td><td>0.50 \u00d7 10\u207b\u2076 \u03a9\u00b7\u30a4\u30f3\u30c1<\/td><\/tr><\/tbody><\/table><\/figure><p>\u4ee5\u4e0b\u306e\u8868\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u6e29\u5ea6\u7bc4\u56f2\u306b\u304a\u3051\u308b 1.2312 \u92fc\u306e\u71b1\u81a8\u5f35\u4fc2\u6570 (CTE) \u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>CTE (\u30e1\u30fc\u30c8\u30eb\u6cd5)<\/strong><\/td><td><strong>CTE (\u30e4\u30fc\u30c9\u30dd\u30f3\u30c9\u6cd5)<\/strong><\/td><td><strong>\u30c6\u30f3\u30d1\u30fc\uff08\u30e1\u30fc\u30c8\u30eb\u6cd5\uff09<\/strong><\/td><td><strong>\u6c17\u6027\uff08\u5e1d\u56fd\uff09<\/strong><\/td><\/tr><tr><td>12.2 \u00b5m\/m-\u00b0C<\/td><td>6.80 \u00b5in\/in-\u00b0F<\/td><td>21.1 \u2013 93.3 \u00b0C<\/td><td>70.0\uff5e200\u00b0F<\/td><\/tr><tr><td>13.0 \u00b5m\/m-\u00b0C<\/td><td>7.20 \u00b5in\/in-\u00b0F<\/td><td>21.1 \u2013 204 \u00b0C<\/td><td>70.0\uff5e400\u00b0F<\/td><\/tr><tr><td>13.7 \u00b5m\/m-\u00b0C<\/td><td>7.60 \u00b5in\/in-\u00b0F<\/td><td>21.1 \u2013 302 \u00b0C<\/td><td>70.0 \u2013 575 \u00b0F<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">1.2312 \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<\/td><td>300 HB<\/td><td>300 HB<\/td><\/tr><tr><td>\u964d\u4f0f\u5f37\u5ea6\uff08Rp 0.2\uff09<\/td><td>850MPa<\/td><td>123ksi<\/td><\/tr><tr><td>\u5f15\u5f35\u5f37\u3055 (Rm)<\/td><td>960MPa<\/td><td>139ksi<\/td><\/tr><tr><td>\u4f38\u3073<\/td><td>10 %<\/td><td>10 %<\/td><\/tr><tr><td>\u9762\u7a4d\u306e\u7e2e\u5c0f<\/td><td>45 %<\/td><td>45 %<\/td><\/tr><tr><td>\u885d\u6483\u30a8\u30cd\u30eb\u30ae\u30fc\uff0820\u00b0C\u3067\u306eKCV\uff09<\/td><td>20 \u30b8\u30a7\u30d5<\/td><td>20 \u30b8\u30a7\u30d5<\/td><\/tr><tr><td>\u5f3e\u6027\u4fc2\u6570<\/td><td>205GPa<\/td><td>29733 \u30ad\u30ed\u30b7<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">1.2312\u5de5\u5177\u92fc\u306e\u71b1\u51e6\u7406<\/h2><p>\u5f53\u793e\u306f\u512a\u308c\u305f\u6a5f\u68b0\u52a0\u5de5\u6027\u3068\u976d\u6027\u3092\u5099\u3048\u305f\u713c\u304d\u306a\u307e\u3057\u72b6\u614b\u306e 1.2312 \u92fc\u3092\u4f9b\u7d66\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u3082\u8981\u6c42\u306e\u53b3\u3057\u3044\u7528\u9014\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u308b\u5f53\u793e\u306e\u71b1\u51e6\u7406\u92fc\u306f\u3001\u6700\u9069\u306a\u786c\u5ea6\u3068\u4e00\u8cab\u3057\u305f\u7d50\u679c\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u3001\u5f8c\u51e6\u7406\u306e\u6642\u9593\u3068\u52b4\u529b\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u935b\u9020<\/h3><p>1.2312 \u92fc\u3092\u521d\u671f\u6e29\u5ea6 1050 \uff5e 1100\u00b0C (1922 \uff5e 2012\u00b0F) \u306b\u52a0\u71b1\u3057\u3001\u6700\u7d42\u6e29\u5ea6 850\u00b0C (1562\u00b0F) \u307e\u3067\u935b\u9020\u3057\u307e\u3059\u3002\u6750\u6599\u3092\u9069\u5207\u306b\u5909\u5f62\u3055\u305b\u308b\u306b\u306f\u3001\u935b\u9020\u6bd4\u304c 4:1 \u4ee5\u4e0a\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002&nbsp;<\/p><p>\u935b\u9020\u5f8c\u306f\u7802\u306e\u4e2d\u3067\u3067\u304d\u308b\u3060\u3051\u3086\u3063\u304f\u308a\u51b7\u3084\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u3001\u52a0\u5de5\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u935b\u9020\u5f8c\u306b\u713c\u304d\u306a\u307e\u3057\u3092\u884c\u3046\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u30a2\u30cb\u30fc\u30ea\u30f3\u30b0<\/h3><p>1.2312 \u92fc\u3092 760 \uff5e 790\u00b0C (1400 \uff5e 1454\u00b0F) \u306b\u52a0\u71b1\u3057\u3001\u7089\u5185\u3067\u51b7\u5374\u3057\u307e\u3059\u3002\u713c\u304d\u306a\u307e\u3057\u5f8c\u306e\u786c\u5ea6\u306f 241 HB \u3092\u8d85\u3048\u3066\u306f\u306a\u308a\u307e\u305b\u3093\u3002&nbsp;<\/p><h3 class=\"wp-block-heading\">\u30b9\u30c8\u30ec\u30b9\u89e3\u6d88<\/h3><p>\u5fdc\u529b\u7de9\u548c\u306f\u3001\u6750\u6599\u306e\u5185\u90e8\u5fdc\u529b\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u884c\u308f\u308c\u307e\u3059\u3002\u92fc\u3092 600 \uff5e 650\u00b0C (1112 \uff5e 1202\u00b0F) \u306b\u52a0\u71b1\u3057\u3001\u7a7a\u6c17\u4e2d\u3067\u51b7\u5374\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u786c\u5ea6\u306b\u5927\u304d\u306a\u5f71\u97ff\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u5bf8\u6cd5\u5b89\u5b9a\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u786c\u5316<\/h3><h4 class=\"wp-block-heading\"><strong>\u4e88\u71b1:<\/strong><\/h4><p>\u786c\u5316\u306e\u6e96\u5099\u3068\u3057\u3066\u30011.2312 \u92fc\u3092 840 \uff5e 860\u00b0C (1544 \uff5e 1580\u00b0F) \u306b\u4e88\u71b1\u3057\u307e\u3059\u3002<\/p><h4 class=\"wp-block-heading\"><strong>\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u5316:<\/strong><\/h4><p>\u92fc\u3092\u6025\u901f\u306b 840 \uff5e 880\u00b0C (1544 \uff5e 1616\u00b0F) \u306b\u52a0\u71b1\u3057\u3066\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u5316\u3057\u307e\u3059\u3002\u3053\u306e\u6e29\u5ea6\u7bc4\u56f2\u3067\u306f\u3001\u92fc\u306e\u5fae\u7d30\u69cb\u9020\u304c\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u306b\u5909\u5316\u3057\u3001\u6700\u5927\u306e\u786c\u5ea6\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002<\/p><h4 class=\"wp-block-heading\"><strong>\u713c\u304d\u5165\u308c\uff1a<\/strong><\/h4><p>\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u5316\u6e29\u5ea6\u306b\u9054\u3057\u305f\u5f8c\u3001\u92fc\u3092\u6cb9\u3067\u713c\u5165\u308c\u3057\u307e\u3059\u3002\u6cb9\u713c\u5165\u308c\u306f\u5747\u4e00\u306a\u51b7\u5374\u304c\u5f97\u3089\u308c\u3001\u5272\u308c\u306e\u30ea\u30b9\u30af\u304c\u8efd\u6e1b\u3055\u308c\u308b\u305f\u3081\u3001\u63a8\u5968\u3055\u308c\u307e\u3059\u3002\u713c\u5165\u308c\u5f8c\u306e\u92fc\u306e\u6700\u5927\u786c\u5ea6\u306f 52 HRC \u306b\u9054\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u713c\u304d\u623b\u3057<\/h3><p>\u713c\u304d\u5165\u308c\u5f8c\u3001\u92fc\u3092 600 \uff5e 650\u00b0C (1112 \uff5e 1202\u00b0F) \u306e\u9593\u3067\u713c\u304d\u623b\u3057\u307e\u3059\u3002\u92fc\u3092\u3053\u306e\u6e29\u5ea6\u306b\u4fdd\u3063\u3066\u7a7a\u6c17\u4e2d\u3067\u51b7\u5374\u3057\u307e\u3059\u3002\u713c\u304d\u623b\u3057\u306b\u3088\u308a\u786c\u5ea6\u304c 28 \uff5e 36 HRC \u306e\u7bc4\u56f2\u306b\u4f4e\u4e0b\u3057\u3001\u786c\u5ea6\u3068\u976d\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u3066\u6027\u80fd\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p><p>\u786c\u5ea6\u3068\u976d\u6027\u306e\u6700\u9069\u306a\u30d0\u30e9\u30f3\u30b9\u3092\u5f97\u308b\u306b\u306f\u3001\u4e8c\u91cd\u713c\u304d\u623b\u3057\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p><p>\u4e0b\u306e\u30b0\u30e9\u30d5\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u6e29\u5ea6\u3067\u713c\u304d\u623b\u3057\u3092\u884c\u3063\u305f\u5f8c\u306e 1.2312 \u92fc\u306e\u786c\u5ea6\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u786c\u5ea6\uff08HRC\uff09<\/strong><\/td><td><strong>\u713c\u623b\u3057\u6e29\u5ea6\uff08\u2103\uff09<\/strong><\/td><td><strong>\u713c\u304d\u623b\u3057\u6e29\u5ea6\uff08\u00b0F\uff09<\/strong><\/td><\/tr><tr><td>51<\/td><td>100<\/td><td>212<\/td><\/tr><tr><td>50<\/td><td>200<\/td><td>392<\/td><\/tr><tr><td>48<\/td><td>300<\/td><td>572<\/td><\/tr><tr><td>45<\/td><td>400<\/td><td>752<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">\u6a5f\u68b0\u52a0\u5de5&nbsp;<\/h2><p>1.2312 \u92fc\u306f\u3001\u7279\u306b\u9ad8\u901f\u92fc\u3084\u8d85\u786c\u5de5\u5177\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u6a5f\u68b0\u52a0\u5de5\u304c\u5bb9\u6613\u3067\u3059\u3002\u786b\u9ec4\u542b\u6709\u91cf\u304c\u5236\u5fa1\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u30011.2311 \u92fc\u306b\u6bd4\u3079\u3066\u6a5f\u68b0\u52a0\u5de5\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u6b21\u306e\u3088\u3046\u306a\u52b9\u679c\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li><strong>\u30c4\u30fc\u30eb\u5bff\u547d<\/strong>: \u540c\u3058\u5207\u524a\u901f\u5ea6\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u6700\u5927 500% \u306e\u9577\u3044\u5de5\u5177\u5bff\u547d\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/li>\n\n<li><strong>\u6398\u524a\u901f\u5ea6<\/strong>: \u7a74\u3042\u3051\u304c\u901f\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n\n<li><strong>\u30d5\u30e9\u30a4\u30b9\u52a0\u5de5\u901f\u5ea6<\/strong>: \u30d5\u30e9\u30a4\u30b9\u52a0\u5de5\u901f\u5ea6\u304c30%\u5897\u52a0\u3057\u307e\u3059\u3002<\/li><\/ul><p>1.2311 \u3067\u4f7f\u7528\u3055\u308c\u305f\u3082\u306e\u3068\u540c\u3058\u5207\u65ad\u6761\u4ef6\u3092\u3001\u3044\u304f\u3064\u304b\u306e\u512a\u308c\u305f\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3068\u3068\u3082\u306b\u9069\u7528\u3067\u304d\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li>\u8d85\u786c\u5de5\u5177\u306b\u3088\u308a\u30d5\u30e9\u30a4\u30b9\u52a0\u5de5\u901f\u5ea6\u304c30%\u5411\u4e0a\u3057\u307e\u3059\u3002<\/li>\n\n<li>\u9ad8\u901f\u5ea6\u92fc\u5de5\u5177\u306b\u3088\u308a\u3001300% \u306e\u7a74\u3042\u3051\u304c\u9ad8\u901f\u5316\u3055\u308c\u307e\u3059\u3002<\/li><\/ul><p>\u3053\u308c\u3089\u306e\u6539\u826f\u306b\u3088\u308a\u30011.2312 \u92fc\u306e\u52a0\u5de5\u304c\u3088\u308a\u52b9\u7387\u7684\u306b\u306a\u308a\u3001\u6642\u9593\u3092\u7bc0\u7d04\u3057\u3066\u3088\u308a\u826f\u3044\u7d50\u679c\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">1.2312 \u5de5\u5177\u92fc\u306e\u7528\u9014<\/h2><p>1.2312 \u92fc\u306f\u3001\u305d\u306e\u512a\u308c\u305f\u52a0\u5de5\u6027\u3001\u976d\u6027\u3001\u304a\u3088\u3073\u30d7\u30ec\u30cf\u30fc\u30c9\u30cb\u30f3\u30b0\u72b6\u614b\u306b\u3088\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u696d\u754c\u3067\u3001\u7279\u306b\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u91d1\u578b\u306e\u88fd\u9020\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u30021.2312 \u92fc\u306e\u4e00\u822c\u7684\u306a\u7528\u9014\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p><ul class=\"wp-block-list\"><li>\u5c04\u51fa\u6210\u5f62\u91d1\u578b<\/li>\n\n<li>\u30d6\u30ed\u30fc\u6210\u5f62<\/li>\n\n<li>\u30d7\u30ec\u30b9\u91d1\u578b<\/li>\n\n<li>\u30c0\u30a4\u30ab\u30b9\u30c8\u91d1\u578b<\/li>\n\n<li>\u30b3\u30a2\u30d4\u30f3\/\u30a4\u30f3\u30b5\u30fc\u30c8<\/li><\/ul><h2 class=\"wp-block-heading\">1.2312\u92fc\u306e\u6f5c\u5728\u80fd\u529b\u3092\u6700\u5927\u9650\u306b\u5f15\u304d\u51fa\u3059&nbsp;<\/h2><p>\u713c\u920d\u3001\u4e88\u5099\u786c\u5316\u3001\u7a92\u5316\u3001\u7814\u524a\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u51e6\u7406\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u3054\u7528\u610f\u3057\u3066\u304a\u308a\u30011.2312\u92fc\u304c\u304a\u5ba2\u69d8\u306e\u6b63\u78ba\u306a\u8981\u4ef6\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u307e\u3059\u3002\u3055\u3089\u306b\u3001 <a href=\"https:\/\/steelprogroup.com\/ja\/tool-steel\/h13\/\">H13\u5de5\u5177\u92fc\u3001<\/a> \u9ad8\u6e29\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002\u00a0<\/p><p>\u5f53\u793e\u306e\u5c02\u9580\u77e5\u8b58\u3068\u9ad8\u54c1\u8cea\u306e\u88fd\u54c1\u3067\u304a\u5ba2\u69d8\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u3069\u306e\u3088\u3046\u306b\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u308b\u304b\u3092\u77e5\u308b\u306b\u306f\u3001\u4eca\u3059\u3050\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>SteelPro Group \u306f\u3001\u7d04 20 \u5e74\u306e\u7d4c\u9a13\u3092\u6d3b\u304b\u3057\u3001\u4e38\u68d2\u3001\u89d2\u68d2\u3001\u92fc\u677f\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u5f62\u72b6\u306e\u30d7\u30ec\u30df\u30a2\u30e0 1.2312 \u92fc (P20S) 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