{"id":20136,"date":"2024-12-30T11:36:00","date_gmt":"2024-12-30T03:36:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20136"},"modified":"2025-01-14T12:00:30","modified_gmt":"2025-01-14T04:00:30","slug":"l6","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ja\/tool-steel\/grades\/l6\/","title":{"rendered":"L6 \u5de5\u5177\u92fc | SKT4 | 1.2713: \u7279\u6027\u3001\u30c7\u30fc\u30bf\u3001\u88fd\u54c1"},"content":{"rendered":"<p>SteelPro Group \u3067\u306f\u3001ASTM A681\u3001SAE J437\u3001J438 \u306a\u3069\u306e\u56fd\u969b\u898f\u683c\u306b\u6e96\u62e0\u3057\u305f\u9ad8\u54c1\u8cea\u306e L6 \u5de5\u5177\u92fc\u88fd\u54c1\u3092\u4f9b\u7d66\u3057\u3066\u3044\u307e\u3059\u300210 \u5e74\u3092\u8d85\u3048\u308b\u7d4c\u9a13\u3068\u304a\u5ba2\u69d8\u304b\u3089\u306e\u80af\u5b9a\u7684\u306a\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u306b\u3088\u308a\u3001\u5f53\u793e\u306f\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u8010\u4e45\u6027\u306e\u3042\u308b\u5de5\u5177\u92fc\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3059\u308b\u4fe1\u983c\u3067\u304d\u308b\u30d1\u30fc\u30c8\u30ca\u30fc\u3067\u3059\u3002<\/p><h2 class=\"wp-block-heading\">L6 \u5de5\u5177\u92fc\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2><p>L6 \u5de5\u5177\u92fc\u306f\u3001\u591a\u7528\u9014\u306e\u6cb9\u713c\u304d\u5165\u308c\u5408\u91d1\u92fc\u3067\u3059\u3002\u30cb\u30c3\u30b1\u30eb\u542b\u6709\u91cf\u304c\u591a\u3044\u305f\u3081\u3001\u8010\u885d\u6483\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002L6 \u92fc\u306f\u3001\u6700\u5927 75 mm (3 \u30a4\u30f3\u30c1) \u306e\u65ad\u9762\u539a\u3067 60 HRC \u4ee5\u4e0a\u306e\u786c\u5ea6\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u30b9\u30d4\u30f3\u30c9\u30eb\u3001\u30ab\u30e0\u3001\u30c1\u30e3\u30c3\u30af\u3001\u30b3\u30ec\u30c3\u30c8\u306a\u3069\u3001\u786c\u5ea6\u3068\u976d\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u6c42\u3081\u3089\u308c\u308b\u5de5\u5177\u3001\u91d1\u578b\u3001\u6a5f\u68b0\u90e8\u54c1\u306b\u6700\u9069\u3067\u3059\u3002<\/p><p>L6 \u5de5\u5177\u92fc\u306f\u6a5f\u68b0\u52a0\u5de5\u6027\u306b\u512a\u308c\u3001W \u30b0\u30eb\u30fc\u30d7\u4f4e\u5408\u91d1\u92fc\u306e 90% \u304a\u3088\u3073 1% \u70ad\u7d20\u92fc\u306e 75% \u3068\u8a55\u4fa1\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">L6 \u30d9\u30a4\u30ca\u30a4\u30c8\u92fc\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h3><p>L6 \u30d9\u30a4\u30ca\u30a4\u30c8\u92fc\u306f\u3001\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u5316\u5f8c\u306b\u5236\u5fa1\u3055\u308c\u305f\u51b7\u5374\u3092\u542b\u3080\u71b1\u51e6\u7406\u30d7\u30ed\u30bb\u30b9\u3092\u53d7\u3051\u308b L6 \u5de5\u5177\u92fc\u306e\u5909\u7a2e\u3067\u3059\u3002\u30d9\u30a4\u30ca\u30a4\u30c8\u5909\u614b\u306f\u901a\u5e38\u3001250\u00b0C \uff5e 550\u00b0C (482\u00b0F \uff5e 1022\u00b0F) \u306e\u6e29\u5ea6\u3067\u767a\u751f\u3057\u307e\u3059\u3002\u6a19\u6e96\u7684\u306a\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8 L6 \u92fc\u3068\u6bd4\u8f03\u3057\u3066\u3001\u3088\u308a\u9ad8\u3044\u976d\u6027\u3068\u8010\u6469\u8017\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002&nbsp;<\/p><h2 class=\"wp-block-heading\">L6\u92fc\u76f8\u5f53\u30b0\u30ec\u30fc\u30c9<\/h2><p>\u4ee5\u4e0b\u306f\u3001L6 \u5de5\u5177\u92fc\u306e\u6a19\u6e96\u30b0\u30ec\u30fc\u30c9\u3068\u540c\u7b49\u30b0\u30ec\u30fc\u30c9\u306e\u8868\u3067\u3059\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9<\/strong><\/td><td>\u30a4\u30ae\u30ea\u30b9 1299<\/td><td>ASTM A681<\/td><td>\u56fd\u9023<\/td><td>17350 \u898f\u683c<\/td><td>4957 \u898f\u683c<\/td><td>JIS G 4404<\/td><\/tr><tr><td><strong>\u30b0\u30ec\u30fc\u30c9<\/strong><\/td><td>5CrNiMo<\/td><td>L6<\/td><td>\u56fd\u9023T61206<\/td><td>1.2713 \u898f\u683c<\/td><td>55NiCrMoV7<\/td><td>SKT4<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">L6 \u5de5\u5177\u92fc\u88fd\u54c1\u306e\u5f62\u72b6\u3068\u4f9b\u7d66\u7bc4\u56f2<\/h2><p>\u5f53\u793e\u306e L6 \u92fc\u306f\u3001\u68d2\u92fc\u3001\u935b\u9020\u54c1\u3001\u677f\u6750\u3001\u4e38\u92fc\u3001\u30d6\u30e9\u30f3\u30af\u3001\u30b7\u30fc\u30c8\u306a\u3069\u3001\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u3055\u307e\u3056\u307e\u306a\u5f62\u72b6\u3067\u63d0\u4f9b\u3055\u308c\u3066\u304a\u308a\u3001\u5bf8\u6cd5\u306f\u304a\u5ba2\u69d8\u306e\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\u3055\u308c\u3066\u3044\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\">\u30d0\u30fc<\/td><td>\u76f4\u5f84: 6 mm \uff5e 500 mm<\/td><td>\u76f4\u5f84: 0.24\u30a4\u30f3\u30c1\uff5e20\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u9577\u3055: 1000 mm \uff5e 4000 mm<\/td><td>\u9577\u3055: 40\u30a4\u30f3\u30c1\uff5e157\u30a4\u30f3\u30c1<\/td><\/tr><tr><td rowspan=\"2\">\u935b\u9020\u54c1<\/td><td>\u76f4\u5f84: 25 mm \uff5e 1200 mm<\/td><td>\u76f4\u5f84: 1\u30a4\u30f3\u30c1\uff5e47\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u9577\u3055: 100 mm\uff5e3000 mm<\/td><td>\u9577\u3055: 4\u30a4\u30f3\u30c1\uff5e118\u30a4\u30f3\u30c1<\/td><\/tr><tr><td rowspan=\"3\">\u30d7\u30ec\u30fc\u30c8<\/td><td>\u539a\u3055: 5 mm\uff5e200 mm<\/td><td>\u539a\u3055: 0.2\u30a4\u30f3\u30c1\uff5e7.9\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u5e45: 100 mm\uff5e2000 mm<\/td><td>\u5e45: 4\u30a4\u30f3\u30c1\uff5e79\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u9577\u3055: 1000 mm \uff5e 4000 mm<\/td><td>\u9577\u3055: 40\u30a4\u30f3\u30c1\uff5e157\u30a4\u30f3\u30c1<\/td><\/tr><tr><td rowspan=\"2\">\u30e9\u30a6\u30f3\u30c9<\/td><td>\u76f4\u5f84: 10 mm\uff5e400 mm<\/td><td>\u76f4\u5f84: 0.4\u30a4\u30f3\u30c1\uff5e15.7\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u9577\u3055: 1000 mm \uff5e 4000 mm<\/td><td>\u9577\u3055: 40\u30a4\u30f3\u30c1\uff5e157\u30a4\u30f3\u30c1<\/td><\/tr><tr><td rowspan=\"3\">\u30d6\u30e9\u30f3\u30af<\/td><td>\u539a\u3055: 20 mm\uff5e200 mm<\/td><td>\u539a\u3055: 0.8\u30a4\u30f3\u30c1\uff5e7.9\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u5e45: 100 mm\uff5e1000 mm<\/td><td>\u5e45: 4\u30a4\u30f3\u30c1\uff5e39\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u9577\u3055: 100 mm\uff5e3000 mm<\/td><td>\u9577\u3055: 4\u30a4\u30f3\u30c1\uff5e118\u30a4\u30f3\u30c1<\/td><\/tr><tr><td rowspan=\"3\">\u30b7\u30fc\u30c4<\/td><td>\u539a\u3055: 2mm\uff5e50mm<\/td><td>\u539a\u3055: 0.08\u30a4\u30f3\u30c1\uff5e2\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u5e45: 100 mm\uff5e1500 mm<\/td><td>\u5e45: 4\u30a4\u30f3\u30c1\uff5e59\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u9577\u3055: 1000 mm\uff5e3000 mm<\/td><td>\u9577\u3055: 40\u30a4\u30f3\u30c1\uff5e118\u30a4\u30f3\u30c1<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">L6\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<\/strong><\/td><\/tr><tr><td>\u30ab\u30fc\u30dc\u30f3\uff08C\uff09<\/td><td>0.60 &#8211; 0.75 %<\/td><\/tr><tr><td>\u30af\u30ed\u30e0\uff08Cr\uff09<\/td><td>0.60 &#8211; 1.2 %<\/td><\/tr><tr><td>\u9285\uff08Cu\uff09<\/td><td>\u2264 0.25 %<\/td><\/tr><tr><td>\u9244\uff08Fe\uff09<\/td><td>93.6 &#8211; 97.1 %<\/td><\/tr><tr><td>\u30de\u30f3\u30ac\u30f3 (Mn)<\/td><td>0.25 &#8211; 0.80 %<\/td><\/tr><tr><td>\u30e2\u30ea\u30d6\u30c7\u30f3 (Mo)<\/td><td>\u2264 0.50 %<\/td><\/tr><tr><td>\u30cb\u30c3\u30b1\u30eb\uff08Ni\uff09<\/td><td>1.25 &#8211; 2.0 %<\/td><\/tr><tr><td>\u30ea\u30f3 (P)<\/td><td>\u2264 0.030 %<\/td><\/tr><tr><td>\u30b1\u30a4\u7d20 (Si)<\/td><td>\u2264 0.50 %<\/td><\/tr><tr><td>\u786b\u9ec4\uff08S\uff09<\/td><td>\u2264 0.030 %<\/td><\/tr><tr><td>\u30d0\u30ca\u30b8\u30a6\u30e0 (V)<\/td><td>0.20 &#8211; 0.30 %<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">L6\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>7.85 g\/cm\u00b3<\/td><td>0.284 lb\/in\u00b3<\/td><\/tr><tr><td>\u878d\u70b9<\/td><td>1421\u2103<\/td><td>2590\u00b0F<\/td><\/tr><tr><td>\u96fb\u6c17\u62b5\u6297\u7387<\/td><td>0.30\u03a9\u00b7mm\u00b2\/m<\/td><td>0.000545 \u03a9\u00b7in\u00b2\/ft<\/td><\/tr><tr><td>\u71b1\u4f1d\u5c0e\u7387<\/td><td>34.6W\/mK<\/td><td>240 BTU-\u30a4\u30f3\u30c1\/\u6642-ft\u00b2-\u00b0F<\/td><\/tr><tr><td>\u5909\u614b\u6e29\u5ea6<\/td><td>730\u2103<\/td><td>1350\u00b0F<\/td><\/tr><\/tbody><\/table><\/figure><p>\u6b21\u306e\u8868\u306f\u3001\u71b1\u81a8\u5f35\u4fc2\u6570 (CTE) \u304c\u6e29\u5ea6\u306b\u3088\u3063\u3066\u5909\u5316\u3059\u308b\u3053\u3068\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>11.3 \u00b5m\/m-\u00b0C<\/td><td>6.28 \u00b5in\/in-\u00b0F<\/td><td>20.0\uff5e100\u2103<\/td><td>68.0 \u2013 212 \u00b0F<\/td><\/tr><tr><td>12.6 \u00b5m\/m-\u00b0C<\/td><td>7.00 \u00b5in\/in-\u00b0F<\/td><td>20.0\uff5e200\u2103<\/td><td>68.0 \u2013 392 \u00b0F<\/td><\/tr><tr><td>12.6 \u00b5m\/m-\u00b0C<\/td><td>7.00 \u00b5in\/in-\u00b0F<\/td><td>20.0 \u2013 425 \u00b0C<\/td><td>68.0 \u2013 797 \u00b0F<\/td><\/tr><tr><td>13.5 \u00b5m\/m-\u00b0C<\/td><td>7.50 \u00b5in\/in-\u00b0F<\/td><td>20.0 \u2013 540 \u00b0C<\/td><td>68.0 \u2013 1000 \u00b0F<\/td><\/tr><tr><td>13.7 \u00b5m\/m-\u00b0C<\/td><td>7.61 \u00b5in\/in-\u00b0F<\/td><td>20.0 \u2013 650 \u00b0C<\/td><td>68.0 \u2013 1200 \u00b0F<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">L6\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\uff08HRC\uff09<\/td><td>45 &#8211; 46<\/td><td>45 &#8211; 46<\/td><td>427\u00b0C (800\u00b0F) \u3067\u713c\u304d\u5165\u308c<\/td><\/tr><tr><td>61 &#8211; 62<\/td><td>61 &#8211; 62<\/td><td>\u786c\u5316\u3057\u305f<\/td><\/tr><tr><td>\u5f15\u5f35\u5f37\u3055\u3001\u6975\u9650<\/td><td>1950 MPa<\/td><td>283,000 psi<\/td><td>204\u00b0C\uff08400\u00b0F\uff09\u3067\u713c\u304d\u5165\u308c<\/td><\/tr><tr><td>\u5f15\u5f35\u5f37\u5ea6\u3001\u964d\u4f0f\u5f37\u5ea6<\/td><td>1910 MPa<\/td><td>277,000 psi<\/td><td>204\u00b0C\uff08400\u00b0F\uff09\u3067\u713c\u304d\u5165\u308c<\/td><\/tr><tr><td>\u7834\u65ad\u4f38\u5ea6<\/td><td>2.0 %<\/td><td>2.0 %<\/td><td>204\u00b0C\uff08400\u00b0F\uff09\u3067\u713c\u304d\u5165\u308c<\/td><\/tr><tr><td>\u9762\u7a4d\u306e\u7e2e\u5c0f<\/td><td>4.0 %<\/td><td>4.0 %<\/td><td>204\u00b0C\uff08400\u00b0F\uff09\u3067\u713c\u304d\u5165\u308c<\/td><\/tr><tr><td>\u5f3e\u6027\u4fc2\u6570<\/td><td>207GPa<\/td><td>30,000 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>298 \u30b8\u30a7\u30d5<\/td><td>220 \u30d5\u30a3\u30fc\u30c8\u30dd\u30f3\u30c9<\/td><td>204\u00b0C\uff08400\u00b0F\uff09\u3067\u713c\u304d\u5165\u308c<\/td><\/tr><tr><td>\u30b7\u30e3\u30eb\u30d4\u30fc\u885d\u6483\u8a66\u9a13\uff08V\u30ce\u30c3\u30c1\uff09<\/td><td>5.00 \u30b8\u30a7\u30d5<\/td><td>3.69 \u30d5\u30a3\u30fc\u30c8\u30dd\u30f3\u30c9<\/td><td>204\u00b0C\uff08400\u00b0F\uff09\u3067\u713c\u304d\u5165\u308c<\/td><\/tr><tr><td>\u30b7\u30e3\u30eb\u30d4\u30fc\u885d\u6483\u8a66\u9a13\u3001\u30ce\u30c3\u30c1\u306a\u3057<\/td><td>284.7 \u30b8\u30e5\u30fc\u30eb<\/td><td>210.0 \u30d5\u30a3\u30fc\u30c8\u30dd\u30f3\u30c9<\/td><td>177\u00b0C\uff08350\u00b0F\uff09\u3067\u713c\u304d\u5165\u308c<\/td><\/tr><tr><td>\u6469\u8017\uff08\u786c\u5316\u76f4\u5f8c\uff09<\/td><td>74.8mm\u00b3<\/td><td>74.8mm\u00b3<\/td><td>\u640d\u5931\uff08mm\u00b3\uff09\u3001ASTM G65<\/td><\/tr><tr><td>\u6469\u8017\uff08650\u00b0F\u3067\u713c\u304d\u5165\u308c\uff09<\/td><td>139.1mm\u00b3<\/td><td>139.1mm\u00b3<\/td><td>\u640d\u5931\uff08mm\u00b3\uff09\u3001ASTM G65<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">L6\u5de5\u5177\u92fc\u71b1\u51e6\u7406<\/h2><h3 class=\"wp-block-heading\">L6\u5de5\u5177\u92fc\u306e\u935b\u9020<\/h3><p>L6 \u5de5\u5177\u92fc\u3092\u935b\u9020\u3059\u308b\u5834\u5408\u306f\u30011079\u00b0C (1975\u00b0F) \u304b\u3089 871\u00b0C (1600\u00b0F) \u306e\u9593\u3067\u52a0\u71b1\u3057\u3066\u304f\u3060\u3055\u3044\u3002843\u00b0C (1550\u00b0F) \u672a\u6e80\u3067\u935b\u9020\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u6210\u5f62\u5f8c\u306f\u3001\u5909\u5f62\u3084\u5185\u90e8\u5fdc\u529b\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u92fc\u3092\u5f90\u3005\u306b\u51b7\u5374\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><h3 class=\"wp-block-heading\">L6\u5de5\u5177\u92fc\u306e\u713c\u920d<\/h3><p>\u71b1\u9593\u52a0\u5de5\u5f8c\u3001\u518d\u786c\u5316\u3059\u308b\u524d\u306b\u3001L6 \u92fc\u306f\u713c\u304d\u306a\u307e\u3057\u304c\u5fc5\u8981\u3067\u3059\u3002\u92fc\u3092 760\u00b0C (1400\u00b0F) \u306b\u52a0\u71b1\u3057\u3001\u539a\u3055 25 mm (1 \u30a4\u30f3\u30c1) \u3054\u3068\u306b\u3053\u306e\u6e29\u5ea6\u3067 60 \u5206\u9593\u4fdd\u6301\u3057\u307e\u3059\u3002&nbsp;<\/p><p>\u6b21\u306b\u3001\u7089\u5185\u306e\u92fc\u3092 1 \u6642\u9593\u3042\u305f\u308a 28\u00b0C (50\u00b0F) \u4ee5\u4e0b\u306e\u901f\u5ea6\u3067\u5f90\u3005\u306b\u51b7\u5374\u3057\u3001538\u00b0C (1000\u00b0F) \u306b\u9054\u3057\u305f\u3089\u3001\u7089\u5185\u307e\u305f\u306f\u7a7a\u6c17\u3067\u5ba4\u6e29\u307e\u3067\u51b7\u5374\u3092\u7d9a\u3051\u307e\u3059\u3002<\/p><p>\u3088\u308a\u512a\u308c\u305f\u52a0\u5de5\u6027\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u92fc\u3092\u539a\u3055 1 \u30a4\u30f3\u30c1\u3042\u305f\u308a 1 \u6642\u9593 760\u00b0C (1400\u00b0F) \u3067\u4fdd\u6301\u3057\u3001\u305d\u306e\u5f8c\u3001\u7089\u5185\u3067 677\u00b0C (1250\u00b0F) \u304b\u3089 760\u00b0C (1400\u00b0F) \u307e\u3067 8 \u6642\u9593\u304b\u3051\u3066\u3086\u3063\u304f\u308a\u51b7\u5374\u3057\u3066\u304b\u3089\u7a7a\u51b7\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001\u786c\u5ea6\u306f\u7d04 192 HBW \u307e\u3067\u4f4e\u4e0b\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">L6\u5de5\u5177\u92fc\u306e\u786c\u5316<\/h3><h4 class=\"wp-block-heading\"><strong>\u4e88\u71b1<\/strong><\/h4><p>L6 \u5de5\u5177\u92fc\u3092\u30011 \u6642\u9593\u3042\u305f\u308a 204\u00b0C (400\u00b0F) \u3092\u8d85\u3048\u306a\u3044\u3088\u3046\u306b\u5f90\u3005\u306b 621 \uff5e 677\u00b0C (1150 \uff5e 1250\u00b0F) \u307e\u3067\u4e88\u71b1\u3057\u307e\u3059\u3002\u539a\u3055 25 mm (1 \u30a4\u30f3\u30c1) \u3054\u3068\u306b 30 \u5206\u9593\u3001\u3055\u3089\u306b 25 mm (1 \u30a4\u30f3\u30c1) \u3054\u3068\u306b 15 \u5206\u9593\u6d78\u3057\u307e\u3059\u3002<\/p><h4 class=\"wp-block-heading\"><strong>\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u5316\uff08\u9ad8\u6e29\u52a0\u71b1\uff09<\/strong><\/h4><p>\u4e88\u71b1\u5f8c\u3001\u92fc\u3092\u7089\u307e\u305f\u306f\u5869\u6d74\u3067 788 \uff5e 816\u00b0C (1450 \uff5e 1500\u00b0F) \u306b\u52a0\u71b1\u3057\u307e\u3059\u3002\u539a\u3055 25 mm (1 \u30a4\u30f3\u30c1) \u306e\u92fc\u3092 30 \u5206\u9593\u6d78\u3057\u3001\u305d\u306e\u5f8c 25 mm (1 \u30a4\u30f3\u30c1) \u3054\u3068\u306b\u3055\u3089\u306b 15 \u5206\u9593\u6d78\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u9069\u5207\u306a\u786c\u5316\u306e\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002<\/p><h4 class=\"wp-block-heading\"><strong>\u713c\u304d\u5165\u308c<\/strong><\/h4><p>L6 \u5de5\u5177\u92fc\u3092\u6cb9\u3067 66 \uff5e 51\u00b0C (150 \uff5e 125\u00b0F) \u307e\u3067\u51b7\u3081\u308b\u307e\u3067\u713c\u304d\u5165\u308c\u3057\u307e\u3059\u30023 \u30a4\u30f3\u30c1 (76.2 mm) \u672a\u6e80\u306e\u65ad\u9762\u306e\u5834\u5408\u3001\u4e2d\u7a0b\u5ea6\u306e\u786c\u5ea6\u3092\u5f97\u308b\u306b\u306f\u3001\u7a7a\u6c17\u4e2d\u3067\u51b7\u5374\u3059\u308b\u304b\u3001\u52a0\u5727\u30ac\u30b9\u3092\u4f7f\u7528\u3057\u3066\u51b7\u5374\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">L6\u5de5\u5177\u92fc\u306e\u4f4e\u6e29\u51e6\u7406<\/h3><p>\u4f4e\u6e29\u51e6\u7406\u306f 2 \u3064\u306e\u65b9\u6cd5\u3067\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li><strong>\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u5316\u3068\u713c\u5165\u308c\u5f8c<\/strong>: \u3053\u308c\u306b\u3088\u308a\u3001\u5747\u4e00\u306a\u786c\u5ea6\u304c\u5b9f\u73fe\u3055\u308c\u3001\u71b1\u51e6\u7406\u30d7\u30ed\u30bb\u30b9\u306e\u521d\u671f\u6bb5\u968e\u3067\u5185\u90e8\u5fdc\u529b\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002<\/li>\n\n<li><strong>\u713c\u304d\u5165\u308c\u5f8c<\/strong>\u3053\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u3088\u308a\u3001\u5bf8\u6cd5\u5b89\u5b9a\u6027\u304c\u5411\u4e0a\u3057\u3001\u5185\u90e8\u5fdc\u529b\u304c\u8efd\u6e1b\u3055\u308c\u3001\u92fc\u6750\u304c\u3055\u3089\u306b\u5b89\u5b9a\u3057\u3066\u52a0\u5de5\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/li><\/ul><p>\u4f4e\u6e29\u51e6\u7406\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u306f\u3001\u5bf8\u6cd5\u5b89\u5b9a\u6027\u3068\u5185\u90e8\u5fdc\u529b\u7de9\u548c\u306b\u5bfe\u3059\u308b\u304a\u5ba2\u69d8\u306e\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u5207\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u6c7a\u5b9a\u3059\u308b\u969b\u306b\u30b5\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u304a\u77e5\u3089\u305b\u304f\u3060\u3055\u3044\u3002<\/p><h3 class=\"wp-block-heading\">L6\u5de5\u5177\u92fc\u306e\u713c\u304d\u5165\u308c<\/h3><p>\u713c\u5165\u308c\u5f8c\u3001\u76f4\u3061\u306b L6 \u92fc\u3092\u713c\u304d\u5165\u308c\u3057\u307e\u3059\u3002\u713c\u304d\u5165\u308c\u306f\u539a\u3055 1 \u30a4\u30f3\u30c1\u3042\u305f\u308a 1 \u6642\u9593\u3001204\u00b0C (400\u00b0F) \u3067\u884c\u3044\u307e\u3059\u3002\u6700\u4f4e\u3067\u3082 4 \u6642\u9593\u304b\u304b\u308a\u307e\u3059\u3002\u5ba4\u6e29\u307e\u3067\u81ea\u7136\u306b\u51b7\u5374\u3057\u307e\u3059\u3002&nbsp;<\/p><p>\u3088\u308a\u539a\u3044\u30bb\u30af\u30b7\u30e7\u30f3\uff086 \u30a4\u30f3\u30c1 \/ 152.4 mm \u3092\u8d85\u3048\u308b\uff09\u306e\u5834\u5408\u3001\u7279\u306b\u30c4\u30fc\u30eb\u3067 EDM\uff08\u653e\u96fb\u52a0\u5de5\uff09\u3092\u884c\u3046\u5834\u5408\u306f\u3001\u5185\u90e8\u5fdc\u529b\u3092\u8efd\u6e1b\u3057\u3066\u5b89\u5b9a\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b 8 \uff5e 10 \u6642\u9593\u306e\u6d78\u6f2c\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p><p>\u786c\u5ea6\u3092\u72a0\u7272\u306b\u3057\u3066\u976d\u6027\u3092\u9ad8\u3081\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001232\u00b0C \uff5e 426\u00b0C (450 \uff5e 800\u00b0F) \u306e\u9ad8\u6e29\u3067\u713c\u304d\u5165\u308c\u3059\u308b\u3068\u52b9\u679c\u7684\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u7279\u5b9a\u306e\u7528\u9014\u3067\u976d\u6027\u3068\u786c\u5ea6\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">L6\u5de5\u5177\u92fc\u306e\u7528\u9014<\/h2><p>L6 \u5de5\u5177\u92fc\u306f\u3001\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u306e\u4e21\u65b9\u304c\u6c42\u3081\u3089\u308c\u308b\u5834\u9762\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u7528\u9014\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p><ul class=\"wp-block-list\"><li>\u30d1\u30f3\u30c1\u3068\u30c0\u30a4<\/li>\n\n<li>\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u5c04\u51fa\u6210\u5f62\u91d1\u578b<\/li>\n\n<li>\u30b9\u30d4\u30f3\u30c9\u30eb<\/li>\n\n<li>\u30ab\u30e0<\/li>\n\n<li>\u30c1\u30e3\u30c3\u30af\u3068\u30b3\u30ec\u30c3\u30c8<\/li>\n\n<li>\u5207\u524a\u5de5\u5177<\/li>\n\n<li>\u6cbb\u5177\u3068\u56fa\u5b9a\u5177<\/li>\n\n<li>\u30b3\u30a2\u30d4\u30f3<\/li><\/ul><h2 class=\"wp-block-heading\">L6\u5de5\u5177\u92fc\u3068T10\u92fc\u306e\u6bd4\u8f03<\/h2><p>L6 \u92fc\u306f\u3001\u5f37\u5ea6\u3068\u8010\u885d\u6483\u6027\u306b\u512a\u308c\u305f\u6cb9\u713c\u304d\u5165\u308c\u5408\u91d1\u3067\u3001\u30d1\u30f3\u30c1\u3084\u30c0\u30a4\u306a\u3069\u306e\u5de5\u5177\u306b\u6700\u9069\u3067\u3059\u3002\u786c\u5ea6\u3068\u8010\u4e45\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u305f\u7d44\u307f\u5408\u308f\u305b\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u9ad8\u70ad\u7d20\u91d1\u5c5e\u306e T10 \u92fc\u306f\u3001\u3088\u308a\u786c\u304f\u3001\u8010\u6469\u8017\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30ce\u30df\u3084\u5203\u306a\u3069\u306e\u5de5\u5177\u306b\u6700\u9069\u3067\u3059\u3002<\/p><p>\u3064\u307e\u308a\u3001\u976d\u6027\u306b\u306f L6 \u3092\u9078\u629e\u3057\u3001\u786c\u5ea6\u3068\u8010\u6469\u8017\u6027\u306b\u306f T10 \u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><h2 class=\"wp-block-heading\">\u3042\u306a\u305f\u3060\u3051\u306e\u305f\u3081\u306e\u30ab\u30b9\u30bf\u30e0L6\u5de5\u5177\u92fc\u3068\u5c02\u9580\u30b5\u30fc\u30d3\u30b9<\/h2><p>\u5f53\u793e\u306f\u3001\u304a\u5ba2\u69d8\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u305f\u30ab\u30b9\u30bf\u30e0\u30b5\u30a4\u30ba\u306e\u68d2\u92fc\u3001\u677f\u6750\u3001\u935b\u9020\u54c1\u3001\u4e38\u92fc\u306eL6\u5de5\u5177\u92fc\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002 <a 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