{"id":20134,"date":"2024-12-30T03:12:00","date_gmt":"2024-12-29T19:12:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20134"},"modified":"2024-12-30T19:24:07","modified_gmt":"2024-12-30T11:24:07","slug":"t15","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ja\/tool-steel\/grades\/t15\/","title":{"rendered":"T15 \u9ad8\u901f\u5ea6\u5de5\u5177\u92fc | T12015 | SKH10 | 1.3203"},"content":{"rendered":"<p>SteelPro Group\u306f\u3001\u9ad8\u54c1\u8cea\u306eT15\u9ad8\u901f\u5ea6\u5de5\u5177\u92fc\u3092\u9577\u5e74\u63d0\u4f9b\u3057\u3066\u304d\u305f\u4fe1\u983c\u3067\u304d\u308b\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3067\u3059\u3002\u696d\u754c\u3092\u8d85\u3048\u305f\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u7e3e\u306b\u3088\u308a\u3001\u304a\u5ba2\u69d8\u306e\u7279\u5b9a\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3059\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">T15 \u5de5\u5177\u92fc\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2><p>T15 \u306f\u3001\u786c\u5ea6\u3001\u8010\u6469\u8017\u6027\u3001\u9ad8\u6e29\u5f37\u5ea6\u306b\u512a\u308c\u305f\u9ad8\u901f\u5de5\u5177\u92fc\u3067\u3001\u30d0\u30ca\u30b8\u30a6\u30e0\u3068\u30b3\u30d0\u30eb\u30c8\u306e\u542b\u6709\u91cf\u304c\u591a\u3044\u306e\u304c\u7279\u5fb4\u3067\u3059\u3002\u30c9\u30ea\u30eb\u3001\u30d5\u30e9\u30a4\u30b9\u30ab\u30c3\u30bf\u30fc\u3001\u30bf\u30c3\u30d7\u3001\u30ae\u30a2\u5207\u524a\u5de5\u5177\u3001\u51b7\u9593\u52a0\u5de5\u30c0\u30a4\u30b9\u306a\u3069\u3001\u8981\u6c42\u306e\u53b3\u3057\u3044\u5207\u524a\u304a\u3088\u3073\u6a5f\u68b0\u52a0\u5de5\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002M2 \u3068\u6bd4\u8f03\u3059\u308b\u3068\u3001T15 \u306f\u9ad8\u6e29\u3067\u3088\u308a\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u304c\u3001\u6a5f\u68b0\u52a0\u5de5\u3084\u7814\u524a\u304c\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u5272\u308c\u3092\u9632\u3050\u305f\u3081\u306b\u306f\u3001\u9069\u5207\u306a\u71b1\u51e6\u7406\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p><h2 class=\"wp-block-heading\">T15\u5de5\u5177\u92fc\u306e\u898f\u683c\u3068\u540c\u7b49\u30b0\u30ec\u30fc\u30c9<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9<\/strong><\/td><td><strong>\u540c\u7b49\u306e\u7b49\u7d1a<\/strong><\/td><\/tr><tr><td>9943 \u30a4\u30ae\u30ea\u30b9<\/td><td>\u30af\u30ed\u30e0<\/td><\/tr><tr><td>JIS G 4403<\/td><td>SKH10<\/td><\/tr><tr><td>ASTM A600<\/td><td>T15<\/td><\/tr><tr><td>\u56fd\u9023<\/td><td>T12015<\/td><\/tr><tr><td>4957 \u898f\u683c<\/td><td>HS12-1-5-5<\/td><\/tr><tr><td>17350 \u898f\u683c<\/td><td>1.3202<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">T15 \u5de5\u5177\u92fc\u88fd\u54c1\u306e\u5f62\u72b6\u3068\u4f9b\u7d66\u7bc4\u56f2<\/h2><p>\u5f53\u793e\u3067\u306f\u3001\u304a\u5ba2\u69d8\u306e\u7279\u5b9a\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u3001\u92fc\u677f\u3001\u4e38\u68d2\u3001\u5e73\u68d2\u3001\u89d2\u68d2\u3001\u30ed\u30c3\u30c9\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a T15 \u5de5\u5177\u92fc\u88fd\u54c1\u3092\u8907\u6570\u306e\u30b5\u30a4\u30ba\u3067\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\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<\/strong><\/td><\/tr><tr><td>\u4e38\u68d2<\/td><td>\u76f4\u5f84: 5 mm \uff5e 250 mm (3\/16 \u30a4\u30f3\u30c1 \uff5e 10 \u30a4\u30f3\u30c1)<\/td><\/tr><tr><td>\u30d5\u30e9\u30c3\u30c8\u30d0\u30fc<\/td><td>\u539a\u3055: 6.35 mm \uff5e 76 mm (1\/4 \u30a4\u30f3\u30c1 \uff5e 3 \u30a4\u30f3\u30c1)\u5e45: 25.4 mm \uff5e 304.8 mm (1 \u30a4\u30f3\u30c1 \uff5e 12 \u30a4\u30f3\u30c1)<\/td><\/tr><tr><td>\u30b9\u30af\u30a8\u30a2\u30d0\u30fc<\/td><td>\u539a\u3055\/\u5e45: 6.35 mm \uff5e 102 mm (1\/4 \u30a4\u30f3\u30c1 \uff5e 4 \u30a4\u30f3\u30c1)<\/td><\/tr><tr><td>\u30c4\u30fc\u30eb\u30d6\u30e9\u30f3\u30af<\/td><td>\u539a\u3055\/\u5e45: 6.35 mm \uff5e 102 mm (1\/4 \u30a4\u30f3\u30c1 \uff5e 4 \u30a4\u30f3\u30c1)\u9577\u3055: 101.6 mm \uff5e 304.8 mm (4 \u30a4\u30f3\u30c1 \uff5e 12 \u30a4\u30f3\u30c1)<\/td><\/tr><tr><td>\u30d7\u30ec\u30fc\u30c8<\/td><td>\u539a\u3055: 6.35 mm \uff5e 76 mm (1\/4 \u30a4\u30f3\u30c1 \uff5e 3 \u30a4\u30f3\u30c1)\u5e45: 152.4 mm \uff5e 304.8 mm (6 \u30a4\u30f3\u30c1 \uff5e 12 \u30a4\u30f3\u30c1)\u9577\u3055: 304.8 mm \uff5e 1828.8 mm (12 \u30a4\u30f3\u30c1 \uff5e 72 \u30a4\u30f3\u30c1)<\/td><\/tr><tr><td>\u30ed\u30c3\u30c9<\/td><td>\u76f4\u5f84: 3.2 mm \uff5e 76.2 mm (1\/8 \u30a4\u30f3\u30c1 \uff5e 3 \u30a4\u30f3\u30c1)<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">T15\u5de5\u5177\u92fc\u306e\u5316\u5b66\u7d44\u6210<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30a8\u30ec\u30e1\u30f3\u30c8<\/strong><\/td><td><strong>\u69cb\u6210\uff08%\uff09<\/strong><\/td><\/tr><tr><td>\u30ab\u30fc\u30dc\u30f3\uff08C\uff09<\/td><td>\u2264 0.15<\/td><\/tr><tr><td>\u30de\u30f3\u30ac\u30f3 (Mn)<\/td><td>0.30 &#8211; 0.60<\/td><\/tr><tr><td>\u30b1\u30a4\u7d20 (Si)<\/td><td>0.10 &#8211; 0.40<\/td><\/tr><tr><td>\u30af\u30ed\u30e0\uff08Cr\uff09<\/td><td>3.50 &#8211; 4.50<\/td><\/tr><tr><td>\u30e2\u30ea\u30d6\u30c7\u30f3 (Mo)<\/td><td>0.20 &#8211; 0.30<\/td><\/tr><tr><td>\u30cb\u30c3\u30b1\u30eb\uff08Ni\uff09<\/td><td>0.30 &#8211; 0.50<\/td><\/tr><tr><td>\u30d0\u30ca\u30b8\u30a6\u30e0 (V)<\/td><td>0.10 &#8211; 0.20<\/td><\/tr><tr><td>\u30ea\u30f3 (P)<\/td><td>\u2264 0.025<\/td><\/tr><tr><td>\u786b\u9ec4\uff08S\uff09<\/td><td>\u2264 0.025<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">T15\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>8.19g\/cc<\/td><td>0.296 \u30dd\u30f3\u30c9\/\u30a4\u30f3\u30c1\u00b3<\/td><\/tr><tr><td>\u878d\u70b9<\/td><td>3050\u2103<\/td><td>5522 \u00b0F<\/td><\/tr><tr><td>CTE\u3001\u7dda\u5f62<\/td><td>9.90 \u00b5m\/m-\u00b0C (\u713c\u623b\u3057 20 \u2013 260\u00b0C)<\/td><td>5.50 \u00b5in\/in-\u00b0F (\u713c\u304d\u623b\u3057 68.0 \u2013 500 \u00b0F)<\/td><\/tr><tr><td>CTE\u3001\u7dda\u5f62<\/td><td>12.5 \u00b5m\/m-\u00b0C (\u713c\u623b\u3057 20.0 \u2013 540 \u00b0C)<\/td><td>7.00 \u00b5in\/in-\u00b0F (\u713c\u304d\u623b\u3057 68.0 \u2013 797 \u00b0F)<\/td><\/tr><tr><td>\u53ce\u7e2e<\/td><td>-0.200 %<\/td><td>-0.200 %<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">T15\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><td><strong>\u6ce8\u8a18<\/strong><\/td><\/tr><tr><td rowspan=\"2\">\u786c\u5ea6(HRC)<\/td><td>46.5<\/td><td>46.5<\/td><td>1275\u00b0F\u3067\u713c\u304d\u5165\u308c<\/td><\/tr><tr><td>67.5<\/td><td>67.5<\/td><td>1025\u00b0F\u3067\u713c\u304d\u5165\u308c<\/td><\/tr><tr><td>\u5f3e\u6027\u4fc2\u6570<\/td><td>200 \u2013 207 \u4e07\u6c17\u5727<\/td><td>29000 \u2013 30000 ksi<\/td><td>&#8211;<\/td><\/tr><tr><td>\u30a2\u30a4\u30be\u30c3\u30c8\u30a4\u30f3\u30d1\u30af\u30c8\u30ce\u30c3\u30c1\u306a\u3057<\/td><td>27.1 \u2013 46.1 \u30b8\u30e5\u30fc\u30eb<\/td><td>20.0 \u2013 34.0 \u30d5\u30a3\u30fc\u30c8\u30dd\u30f3\u30c9<\/td><td>&#8211;<\/td><\/tr><tr><td rowspan=\"2\">\u6469\u8017<\/td><td>8<\/td><td>8<\/td><td>\u640d\u5931\uff08mm3\uff09\u30011025\u00b0F\u3067\u713c\u304d\u623b\u3057\u3001ASTM G65<\/td><\/tr><tr><td>32.3<\/td><td>32.3<\/td><td>\u640d\u5931\uff08mm3\uff09\u30011275\u00b0F\u3067\u713c\u304d\u623b\u3057\u3001ASTM G65<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">T15\u5de5\u5177\u92fc\u71b1\u51e6\u7406<\/h2><h3 class=\"wp-block-heading\">\u30a2\u30cb\u30fc\u30ea\u30f3\u30b0<\/h3><p><strong>\u76ee\u7684\uff1a<\/strong> \u92fc\u3092\u67d4\u3089\u304b\u304f\u3057\u3001\u6a5f\u68b0\u52a0\u5de5\u3084\u6210\u5f62\u3092\u5bb9\u6613\u306b\u3057\u307e\u3059\u3002\u713c\u920d\u5f8c\u3001T15\u5de5\u5177\u92fc\u306e\u786c\u5ea6\u306f\u901a\u5e38\u7d04 <strong>277 HB<\/strong>.<\/p><p><strong>\u30d7\u30ed\u30bb\u30b9<\/strong> \u92fc\u3092\u3086\u3063\u304f\u308a\u3068\u52a0\u71b1\u3057\u3066 <strong>1575\uff5e1600\u00b0F<\/strong> \uff08857-871\u00b0C\uff09\u3001\u539a\u30551\u30a4\u30f3\u30c1\u3042\u305f\u308a1\u6642\u9593\uff08\u6700\u4f4e2\u6642\u9593\uff09\u4fdd\u6301\u3057\u3001\u305d\u306e\u5f8c\u7089\u5185\u3067\u3086\u3063\u304f\u308a\u3068\u51b7\u5374\u3057\u307e\u3059\u3002 <strong>1000\u00b0F<\/strong> \uff08538\u2103\uff09\u307e\u3067\u52a0\u71b1\u3057\u3001\u5ba4\u6e29\u307e\u3067\u51b7\u5374\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u786c\u5316<\/h3><ul class=\"wp-block-list\"><li><strong>\u4e88\u71b1:<\/strong><\/li><\/ul><p>\u92fc\u3092\u4e88\u71b1\u3057 <strong>1500\uff5e1550\u00b0F<\/strong> \uff08816-845\u00b0C\uff09\u3067\u5747\u7b49\u306b\u52a0\u71b1\u3057\u307e\u3059\u3002 <strong>1850\uff5e1900\u00b0F<\/strong> \u771f\u7a7a\u786c\u5316\u306e\u5834\u5408\u306f1010\uff5e1040\u2103\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li><strong>\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u5316:<\/strong><\/li><\/ul><p>\u92fc\u3092\u6025\u901f\u306b\u52a0\u71b1\u3057\u3066 <strong>2150\uff5e2260\u00b0F<\/strong> \uff081177-1238\u00b0C\uff09\u7089\u5185\u307e\u305f\u306f <strong>2150\uff5e2250\u00b0F<\/strong> (1177\uff5e1221\u00b0C) \u3067\u5869\u6d74\u306b\u6d78\u3057\u307e\u3059\u3002\u6e29\u5ea6\u306e\u9078\u629e\u306f\u6700\u7d42\u7684\u306a\u7279\u6027\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u6e29\u5ea6\u304c\u4f4e\u3044\u3068\u976d\u6027\u304c\u5411\u4e0a\u3057\u3001\u6e29\u5ea6\u304c\u9ad8\u3044\u3068\u786c\u5ea6\u3068\u8010\u6469\u8017\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li><strong>\u713c\u304d\u5165\u308c\uff1a<\/strong><\/li><\/ul><p>\u6025\u51b7\u3059\u308b <strong>\u52a0\u5727\u30ac\u30b9<\/strong> \u307e\u305f\u306f <strong>\u6e29\u304b\u3044\u30aa\u30a4\u30eb<\/strong>\u30ac\u30b9\u713c\u5165\u308c\u306e\u5834\u5408\u3001\u6700\u4f4e\u5727\u529b4\u30d0\u30fc\u30eb\u3001\u51b7\u5374\u901f\u5ea6\u3092 <strong>\u6bce\u5206400\u00b0F<\/strong> \uff08222\u00b0C\uff09\u3002\u6cb9\u306e\u5834\u5408\u306f\u3001\u92fc\u304c\u9ed2\u304f\u306a\u308b\u307e\u3067\uff08\u7d04 <strong>900\u00b0F<\/strong> \u307e\u305f\u306f <strong>482\u2103<\/strong>\uff09\u3001\u7a7a\u6c17\u4e2d\u3067\u51b7\u5374\u3092\u5b8c\u4e86\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u713c\u304d\u623b\u3057&nbsp;<\/h3><p><strong>\u30d7\u30ed\u30bb\u30b9<\/strong> \u713c\u5165\u308c\u5f8c\u3059\u3050\u306b\u3001\u92fc\u3092 <strong>1000\uff5e1100\u00b0F<\/strong> \uff08538-593\u00b0C\uff09\u30672\u6642\u9593\u52a0\u71b1\u3057\u3001\u5ba4\u6e29\u307e\u3067\u81ea\u7136\u51b7\u5374\u3057\u307e\u3059\u3002\u6700\u826f\u306e\u7d50\u679c\u3092\u5f97\u308b\u306b\u306f\u3001 <strong>\u4e09\u91cd\u713c\u304d\u5165\u308c<\/strong> \u5747\u4e00\u306a\u786c\u5ea6\u3068\u976d\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3002<\/p><h2 class=\"wp-block-heading\">T15\u5de5\u5177\u92fc\u306e\u7528\u9014<\/h2><p>SteelPro Group\u306f\u3001T15\u9ad8\u901f\u5ea6\u5de5\u5177\u92fc\u306e\u4f9b\u7d66\u306b\u304a\u3044\u3066\u8c4a\u5bcc\u306a\u7d4c\u9a13\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u5207\u524a\u5de5\u5177\u3001\u6210\u5f62\u5de5\u5177\u3001\u7cbe\u5bc6\u6a5f\u68b0\u52a0\u5de5\u306a\u3069\u3001\u3069\u306e\u3088\u3046\u306a\u7528\u9014\u3067\u3082\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u5207\u524a\u5de5\u5177<\/h3><ul 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