{"id":20189,"date":"2025-01-04T06:55:00","date_gmt":"2025-01-03T22:55:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20189"},"modified":"2025-01-03T13:54:30","modified_gmt":"2025-01-03T05:54:30","slug":"p6","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ja\/tool-steel\/grades\/p6\/","title":{"rendered":"P6 \u5de5\u5177\u92fc | T51606 | 1.2735 | \u4f4e\u70ad\u7d20\u91d1\u578b\u92fc"},"content":{"rendered":"<p>\u70ad\u7d20\u92fc\u306e\u4e16\u754c\u7684\u30ea\u30fc\u30c0\u30fc\u3067\u3042\u308b SteelPro Group \u306f\u3001\u30d0\u30fc\u3001\u30ed\u30c3\u30c9\u3001\u30d3\u30ec\u30c3\u30c8\u3001\u30ab\u30b9\u30bf\u30e0\u935b\u9020\u54c1\u306a\u3069\u3001\u9ad8\u54c1\u8cea\u306e P6 \u5de5\u5177\u92fc\u88fd\u54c1\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u91d1\u578b\u3001\u5207\u524a\u5de5\u5177\u3001\u5de5\u696d\u7528\u90e8\u54c1\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f\u5f53\u793e\u306e P6 \u92fc\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u4fe1\u983c\u6027\u306e\u6700\u9ad8\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">P6\u5de5\u5177\u92fc\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2><p>P6 \u5de5\u5177\u92fc (SAE P6 \u3068\u3082\u547c\u3070\u308c\u308b) \u306f\u3001\u30af\u30ed\u30e0\u3068\u30cb\u30c3\u30b1\u30eb\u3092\u5408\u91d1\u306b\u3057\u305f\u4f4e\u70ad\u7d20\u6d78\u70ad\u5de5\u5177\u92fc\u3067\u3059\u3002\u3053\u306e\u92fc\u306f\u9ad8\u5ea6\u306b\u786c\u5316\u3055\u308c\u3066\u304a\u308a\u3001\u4f4e\u3044\u78c1\u5316\u529b\u3067\u9ad8\u3044\u78c1\u6c17\u52b9\u7387\u304c\u6c42\u3081\u3089\u308c\u308b\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002P6 \u306f\u9ad8\u3044\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u640d\u5931\u3068\u4f4e\u3044\u78c1\u5316\u529b\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u534a\u786c\u8cea\u304a\u3088\u3073\u786c\u8cea\u78c1\u6027\u5408\u91d1\u306b\u6700\u9069\u3067\u3059\u3002\u8106\u3044\u305f\u3081\u3001\u9ad8\u4fdd\u78c1\u529b\u6750\u6599\u3088\u308a\u3082\u88fd\u9020\u304c\u56f0\u96e3\u3067\u3059\u3002<\/p><h2 class=\"wp-block-heading\">P6\u92fc\u76f8\u5f53<\/h2><p>P6 \u5de5\u5177\u92fc\u306e\u540c\u7b49\u306e\u7b49\u7d1a\u3068\u898f\u683c\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p><ul class=\"wp-block-list\"><li>ASTM A681 P6<\/li>\n\n<li>Co45NiV4\/2J04 \u306f\u3001<\/li>\n\n<li>\u56fd\u9023T51606<\/li>\n\n<li>1.2735 \u898f\u683c<\/li>\n\n<li>JIS SKC31<\/li><\/ul><h2 class=\"wp-block-heading\">P6\u5de5\u5177\u92fc\u88fd\u54c1\u306e\u5f62\u72b6\u3068\u4f9b\u7d66\u7bc4\u56f2<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u88fd\u54c1\u5f62\u614b<\/strong><\/td><td><strong>\u5bf8\u6cd5\u7bc4\u56f2\uff08\u30e1\u30fc\u30c8\u30eb\u6cd5\uff09<\/strong><\/td><td><strong>\u5bf8\u6cd5\u7bc4\u56f2\uff08\u30e4\u30fc\u30c9\u30dd\u30f3\u30c9\u6cd5\uff09<\/strong><\/td><\/tr><tr><td rowspan=\"2\">\u30d0\u30fc<\/td><td>\u76f4\u5f84: 10 mm\uff5e300 mm<\/td><td>0.39\u30a4\u30f3\u30c1\u304b\u308911.81\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u9577\u3055: 1000 mm \uff5e 4000 mm<\/td><td>39.37\u30a4\u30f3\u30c1\u304b\u3089157.48\u30a4\u30f3\u30c1<\/td><\/tr><tr><td rowspan=\"2\">\u30ed\u30c3\u30c9<\/td><td>\u76f4\u5f84: 10 mm\uff5e250 mm<\/td><td>0.39\u30a4\u30f3\u30c1\u304b\u30899.84\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u9577\u3055: 1000 mm \uff5e 4000 mm<\/td><td>39.37\u30a4\u30f3\u30c1\u304b\u3089157.48\u30a4\u30f3\u30c1<\/td><\/tr><tr><td rowspan=\"2\">\u30d3\u30ec\u30c3\u30c8<\/td><td>\u65ad\u9762: 50 mm x 50 mm \uff5e 300 mm x 300 mm<\/td><td>1.97\u2033 x 1.97\u2033 \u304b\u3089 11.81\u2033 x 11.81\u2033<\/td><\/tr><tr><td>\u9577\u3055: 1000 mm \uff5e 4000 mm<\/td><td>39.37\u30a4\u30f3\u30c1\u304b\u3089157.48\u30a4\u30f3\u30c1<\/td><\/tr><tr><td rowspan=\"2\">\u935b\u9020\u54c1<\/td><td>\u76f4\u5f84: 50 mm\uff5e300 mm<\/td><td>1.97\u30a4\u30f3\u30c1\u304b\u308911.81\u30a4\u30f3\u30c1<\/td><\/tr><tr><td>\u9577\u3055: 1000 mm \uff5e 4000 mm<\/td><td>39.37\u30a4\u30f3\u30c1\u304b\u3089157.48\u30a4\u30f3\u30c1<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">P6\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>0.050 &#8211; 0.15 %<\/td><\/tr><tr><td>\u30af\u30ed\u30e0\uff08Cr\uff09<\/td><td>1.25 &#8211; 1.75 %<\/td><\/tr><tr><td>\u9244\uff08Fe\uff09<\/td><td>92.8 &#8211; 95 %<\/td><\/tr><tr><td>\u30de\u30f3\u30ac\u30f3 (Mn)<\/td><td>0.35 &#8211; 0.70 %<\/td><\/tr><tr><td>\u30cb\u30c3\u30b1\u30eb\uff08Ni\uff09<\/td><td>3.25 &#8211; 3.75 %<\/td><\/tr><tr><td>\u30ea\u30f3 (P)<\/td><td>\u2264 0.030 %<\/td><\/tr><tr><td>\u30b1\u30a4\u7d20 (Si)<\/td><td>0.10 &#8211; 0.40 %<\/td><\/tr><tr><td>\u786b\u9ec4\uff08S\uff09<\/td><td>\u2264 0.030 %<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">P6\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\/cc<\/td><td>0.284 lb\/in\u00b3<\/td><\/tr><tr><td>\u878d\u70b9<\/td><td>1400 - 1450 \u00b0C<\/td><td>2552 \u2013 2642 \u00b0F<\/td><\/tr><tr><td>\u71b1\u81a8\u5f35\u4fc2\u6570<\/td><td>12.0 \u00b5m\/m\u00b7\u00b0C<\/td><td>6.67 \u00b5in\/in\u00b7\u00b0F<\/td><\/tr><tr><td>\u71b1\u4f1d\u5c0e\u7387<\/td><td>20 \u2013 25 W\/m\u00b7K<\/td><td>13.8 \u2013 17.2 BTU\/h\u00b7ft\u00b7\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><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">P6\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>\u5f15\u5f35\u5f37\u5ea6<\/td><td>850 \u2013 1100 MPa<\/td><td>123,000 \u2013 159,000 psi<\/td><\/tr><tr><td>\u964d\u4f0f\u5f37\u5ea6<\/td><td>600 \u2013 800 MPa<\/td><td>87,000 \u2013 116,000 psi<\/td><\/tr><tr><td>\u4f38\u3073<\/td><td>12 &#8211; 18 %<\/td><td>12 &#8211; 18 %<\/td><\/tr><tr><td>\u786c\u5ea6\u3001\u30ed\u30c3\u30af\u30a6\u30a7\u30ebC<\/td><td>58 &#8211; 64<\/td><td>58 &#8211; 64<\/td><\/tr><tr><td>\u885d\u6483\u976d\u6027\uff08\u30b7\u30e3\u30eb\u30d4\u30fcV\u30ce\u30c3\u30c1\uff09<\/td><td>10\uff5e20J<\/td><td>7.4 \u2013 14.8 \u30d5\u30a3\u30fc\u30c8\u30dd\u30f3\u30c9<\/td><\/tr><tr><td>\u5f3e\u6027\u4fc2\u6570<\/td><td>200\uff5e250MPa<\/td><td>29,000 \u2013 36,250 psi<\/td><\/tr><tr><td>\u30dd\u30a2\u30bd\u30f3\u6bd4<\/td><td>0.27 &#8211; 0.30<\/td><td>0.27 &#8211; 0.30<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">P6\u5de5\u5177\u92fc\u306e\u88fd\u9020\u3068\u30d7\u30ed\u30bb\u30b9<\/h2><h3 class=\"wp-block-heading\">\u935b\u9020<\/h3><p>\u6750\u6599\u30922150\u00b0F\uff081177\u00b0C\uff09\u306b\u52a0\u71b1\u3057\u3001\u5747\u4e00\u306b\u52a0\u71b1\u3055\u308c\u308b\u3088\u3046\u306b1\u6642\u9593\u305d\u306e\u6e29\u5ea6\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u935b\u9020\u4e2d\u306f\u3001\u4f5c\u696d\u6e29\u5ea6\u30921177\u00b0C\u4ee5\u4e0a\u306b\u7dad\u6301\u3057\u307e\u3059\u3002 <strong>1850\u00b0F\uff081010\u00b0C\uff09<\/strong> \u6750\u6599\u306e\u69cb\u9020\u3092\u640d\u50b7\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u3067\u3059\u3002&nbsp;<\/p><p>\u935b\u9020\u5f8c\u3001\u5fae\u7d30\u69cb\u9020\u3092\u6539\u826f\u3057\u3001\u305d\u306e\u5f8c\u306e\u786c\u5316\u306b\u5099\u3048\u3066\u92fc\u3092\u6e96\u5099\u3059\u308b\u305f\u3081\u306b\u3001\u6eb6\u4f53\u5316\u51e6\u7406\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u71b1\u51e6\u7406<\/h3><p>\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u5316\u51e6\u7406\u304b\u3089\u59cb\u3081\u308b <strong>800\u00b0C \uff5e 850\u00b0C (1472\u00b0F \uff5e 1562\u00b0F)<\/strong>\u6cb9\u713c\u5165\u308c\u3067\u786c\u5ea6\u3092\u9ad8\u3081\u307e\u3059\u3002\u976d\u6027\u3068\u5f37\u5ea6\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u3068\u308b\u305f\u3081\u306b\u3001 <strong>150\u00b0C \uff5e 250\u00b0C (302\u00b0F \uff5e 482\u00b0F)<\/strong>.&nbsp;<\/p><p>\u78c1\u6c17\u5b89\u5b9a\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u7528\u9014\u3067\u306f\u3001\u6b8b\u7559\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u3092\u5909\u614b\u3055\u305b\u308b\u6975\u4f4e\u6e29\u30d7\u30ed\u30bb\u30b9\u304c\u975e\u5e38\u306b\u6709\u76ca\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u52a0\u5de5\u6027<\/h3><p>P6 \u5de5\u5177\u92fc\u306f\u3001\u713c\u304d\u306a\u307e\u3057\u72b6\u614b\u3067\u6a5f\u68b0\u52a0\u5de5\u3059\u308b\u3068\u6700\u3082\u3088\u304f\u6a5f\u80fd\u3057\u307e\u3059\u3002\u3088\u308a\u53b3\u3057\u3044\u7528\u9014\u306e\u5834\u5408\u3001\u4e0d\u5fc5\u8981\u306a\u554f\u984c\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001\u6700\u7d42\u7684\u306a\u71b1\u51e6\u7406\u306e\u524d\u306b\u307b\u3068\u3093\u3069\u306e\u6a5f\u68b0\u52a0\u5de5\u3092\u7d42\u3048\u3066\u304a\u304f\u306e\u304c\u8ce2\u660e\u3067\u3059\u3002<\/p><p>\u3059\u3079\u3066\u3092\u51b7\u5374\u3057\u3001\u304d\u308c\u3044\u3067\u6b63\u78ba\u306a\u4ed5\u4e0a\u304c\u308a\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001\u8d85\u786c\u5de5\u5177\u3084\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u5de5\u5177\u306a\u3069\u306e\u9ad8\u54c1\u8cea\u306e\u5207\u524a\u5de5\u5177\u3068\u3001\u5b89\u5b9a\u3057\u305f\u5207\u524a\u6db2\u306e\u6d41\u308c\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002&nbsp;<\/p><h3 class=\"wp-block-heading\">\u6eb6\u63a5<\/h3><p>P6 \u5de5\u5177\u92fc\u306f\u3001\u6eb6\u878d\u6eb6\u63a5\u307e\u305f\u306f\u62b5\u6297\u6eb6\u63a5\u6280\u8853\u3092\u4f7f\u7528\u3057\u3066\u6eb6\u63a5\u3059\u308b\u306e\u304c\u7406\u60f3\u7684\u3067\u3059\u3002\u9178\u7d20\u30a2\u30bb\u30c1\u30ec\u30f3\u6eb6\u63a5\u306f\u3001\u6750\u6599\u306e\u8106\u3055\u306b\u3088\u308a\u5272\u308c\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u907f\u3051\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002&nbsp;<\/p><p>\u4e88\u71b1\u306f\u71b1\u5fdc\u529b\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3042\u308a\u3001\u6eb6\u63a5\u5f8c\u306e\u5fdc\u529b\u7de9\u548c\u51e6\u7406\u306f\u5b89\u5b9a\u6027\u306e\u7dad\u6301\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u6700\u9069\u306a\u7d50\u679c\u3092\u5f97\u308b\u306b\u306f\u3001 <strong>AWS E\/ER630 \u30d5\u30a3\u30e9\u30fc\u6750<\/strong> \u3057\u3063\u304b\u308a\u3068\u3057\u305f\u9577\u6301\u3061\u3059\u308b\u6eb6\u63a5\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">P6\u5de5\u5177\u92fc\u306e\u7528\u9014<\/h2><p>\u9577\u5e74\u306b\u308f\u305f\u308a\u3001\u5f53\u793e\u306f\u751f\u7523\u8005\u3068\u7dca\u5bc6\u306b\u5354\u529b\u3057\u3001\u9ad8\u54c1\u8cea\u306e P6 \u92fc\u3092\u4f9b\u7d66\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u4ee5\u4e0b\u3067\u306f\u3001\u3053\u306e\u5206\u91ce\u3067\u306e\u5f53\u793e\u306e\u8c4a\u5bcc\u306a\u7d4c\u9a13\u306b\u57fa\u3065\u3044\u3066\u3001P6 \u5de5\u5177\u92fc\u306e\u6700\u3082\u4e00\u822c\u7684\u306a\u7528\u9014\u3092\u3044\u304f\u3064\u304b\u6982\u8aac\u3057\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li><strong>\u91d1\u578b\u88fd\u4f5c<\/strong>: \u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u3001\u5727\u7e2e\u6210\u5f62\u91d1\u578b\u3001\u30c0\u30a4\u30ab\u30b9\u30c8\u91d1\u578b\u3002<\/li>\n\n<li><strong>\u5207\u524a\u5de5\u5177<\/strong>: \u305b\u3093\u65ad\u5203\u3001\u30d1\u30f3\u30c1\u3002<\/li>\n\n<li><strong>\u7523\u696d\u7528\u90e8\u54c1<\/strong>: \u30ed\u30fc\u30eb\u3001\u30ae\u30a2\u3001\u30b7\u30e3\u30d5\u30c8\u3001\u30b9\u30d7\u30ea\u30f3\u30b0\u3002<\/li>\n\n<li><strong>\u935b\u9020\u30c4\u30fc\u30eb<\/strong>: \u9ad8\u5727\u935b\u9020\u30d7\u30ed\u30bb\u30b9\u7528\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3002<\/li><\/ul><h2 class=\"wp-block-heading\">\u9ad8\u6027\u80fdP6\u5de5\u5177\u92fc\u306e\u4fe1\u983c\u3067\u304d\u308b\u30d1\u30fc\u30c8\u30ca\u30fc<\/h2><p>SteelPro Group \u306f\u3001\u304a\u5ba2\u69d8\u306e\u30cb\u30fc\u30ba\u306b\u3074\u3063\u305f\u308a\u5408\u3063\u305f\u9ad8\u54c1\u8cea\u306e P6 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