钢铁材料的定义是什么？ 钢铁材料的定义是什么？
\u94a2\u94c1\u6750\u6599\u5206\u7c7b\u662f\u4ec0\u4e48\uff1f\u94a2\u94c1\u6750\u6599 - \u5206\u7c7b
\u94a2\u662f\u542b\u78b3\u91cf\u57280.04%-2.3%\u4e4b\u95f4\u7684\u94c1\u78b3\u5408\u91d1\u3002\u4e3a\u4e86\u4fdd\u8bc1\u5176\u97e7\u6027\u548c\u5851\u6027\uff0c\u542b\u78b3\u91cf\u4e00\u822c\u4e0d\u8d85\u8fc71.7%\u3002\u94a2\u7684\u4e3b\u8981\u5143\u7d20\u9664\u94c1\u3001\u78b3\u5916\uff0c\u8fd8\u6709\u7845\u3001\u9530\u3001\u786b\u3001\u78f7\u7b49\u3002\u94a2\u7684\u5206\u7c7b\u65b9\u6cd5\u591a\u79cd\u591a\u6837\uff0c\u5176\u4e3b\u8981\u65b9\u6cd5\u6709\u5982\u4e0b\u4e03\u79cd\uff1a
1\u3001\u6309\u54c1\u8d28\u5206\u7c7b
(1) \u666e\u901a\u94a2\uff08P\u22640.045%\uff0cS\u22640.050%\uff09
(2) \u4f18\u8d28\u94a2\uff08P\u3001S\u5747\u22640.035%\uff09
(3) \u9ad8\u7ea7\u4f18\u8d28\u94a2\uff08P\u22640.035%\uff0cS\u22640.030%\uff09
2.\u3001\u6309\u5316\u5b66\u6210\u4efd\u5206\u7c7b
(1) \u78b3\u7d20\u94a2\uff1aa.\u4f4e\u78b3\u94a2\uff08C\u22640.25%\uff09\uff1bb.\u4e2d\u78b3\u94a2\uff08C\u22640.25~0.60%\uff09\uff1bc.\u9ad8\u78b3\u94a2\uff08C\u22650.60%\uff09\u3002
(2) \u5408\u91d1\u94a2\uff1aa.\u4f4e\u5408\u91d1\u94a2\uff08\u5408\u91d1\u5143\u7d20\u603b\u542b\u91cf\u22645%\uff09\uff1bb.\u4e2d\u5408\u91d1\u94a2\uff08\u5408\u91d1\u5143\u7d20\u603b\u542b\u91cf\uff1e5~10%\uff09\uff1bc.\u9ad8\u5408\u91d1\u94a2\uff08\u5408\u91d1\u5143\u7d20\u603b\u542b\u91cf\uff1e10%\uff09\u3002
3\u3001\u6309\u6210\u5f62\u65b9\u6cd5\u5206\u7c7b
(1) \u953b\u94a2\uff1b(2) \u94f8\u94a2\uff1b(3) \u70ed\u8f67\u94a2\uff1b(4) \u51b7\u62c9\u94a2\u3002
4\u3001\u6309\u91d1\u76f8\u7ec4\u7ec7\u5206\u7c7b
(1)\u9000\u706b\u72b6\u6001\u7684\uff1aa.\u4e9a\u5171\u6790\u94a2\uff08\u94c1\u7d20\u4f53+\u73e0\u5149\u4f53\uff09\uff1bb.\u5171\u6790\u94a2\uff08\u73e0\u5149\u4f53\uff09\uff1bc.\u8fc7\u5171\u6790\u94a2\uff08\u73e0\u5149\u4f53+\u6e17\u78b3\u4f53\uff09\uff1bd.\u83b1\u6c0f\u4f53\u94a2\uff08\u73e0\u5149\u4f53+\u6e17\u78b3\u4f53\uff09\u3002
(2) \u6b63\u706b\u72b6\u6001\u7684\uff1aa.\u73e0\u5149\u4f53\u94a2\uff1bb.\u8d1d\u6c0f\u4f53\u94a2\uff1bc.\u9a6c\u6c0f\u4f53\u94a2\uff1bd.\u5965\u6c0f\u4f53\u94a2\u3002
(3) \u65e0\u76f8\u53d8\u6216\u90e8\u5206\u53d1\u751f\u76f8\u53d8\u7684
5\u3001\u6309\u7528\u9014\u5206\u7c7b
(1) \u5efa\u7b51\u53ca\u5de5\u7a0b\u7528\u94a2\uff1aa.\u666e\u901a\u78b3\u7d20\u7ed3\u6784\u94a2\uff1bb.\u4f4e\u5408\u91d1\u7ed3\u6784\u94a2\uff1bc.\u94a2\u7b4b\u94a2\u3002
(2) \u7ed3\u6784\u94a2
a.\u673a\u68b0\u5236\u9020\u7528\u94a2\uff1a(a)\u8c03\u8d28\u7ed3\u6784\u94a2\uff1b(b)\u8868\u9762\u786c\u5316\u7ed3\u6784\u94a2\uff1a\u5305\u62ec\u6e17\u78b3\u94a2\u3001\u6e17\u6c28\u94a2\u3001\u8868\u9762\u6dec\u706b\u7528\u94a2\uff1b(c)\u6613\u5207\u7ed3\u6784\u94a2\uff1b(d)\u51b7\u5851\u6027\u6210\u5f62\u7528\u94a2\uff1a\u5305\u62ec\u51b7\u51b2\u538b\u7528\u94a2\u3001\u51b7\u9566\u7528\u94a2\u3002
b.\u5f39\u7c27\u94a2
c.\u8f74\u627f\u94a2
(3) \u5de5\u5177\u94a2\uff1aa.\u78b3\u7d20\u5de5\u5177\u94a2\uff1bb.\u5408\u91d1\u5de5\u5177\u94a2\uff1bc.\u9ad8\u901f\u5de5\u5177\u94a2\u3002
(4) \u7279\u6b8a\u6027\u80fd\u94a2\uff1aa.\u4e0d\u9508\u8010\u9178\u94a2\uff1bb.\u8010\u70ed\u94a2\uff1a\u5305\u62ec\u6297\u6c27\u5316\u94a2\u3001\u70ed\u5f3a\u94a2\u3001\u6c14\u9600\u94a2\uff1bc.\u7535\u70ed\u5408\u91d1\u94a2\uff1bd.\u8010\u78e8\u94a2\uff1be.\u4f4e\u6e29\u7528\u94a2\uff1bf.\u7535\u5de5\u7528\u94a2\u3002
(5) \u4e13\u4e1a\u7528\u94a2\u2014\u2014\u5982\u6865\u6881\u7528\u94a2\u3001\u8239\u8236\u7528\u94a2\u3001\u9505\u7089\u7528\u94a2\u3001\u538b\u529b\u5bb9\u5668\u7528\u94a2\u3001\u519c\u673a\u7528\u94a2\u7b49\u3002
6\u3001\u7efc\u5408\u5206\u7c7b
(1)\u666e\u901a\u94a2
a.\u78b3\u7d20\u7ed3\u6784\u94a2\uff1a(a) Q195\uff1b(b) Q215(A\u3001B)\uff1b(c) Q235(A\u3001B\u3001C)\uff1b(d) Q255(A\u3001B)\uff1b(e) Q275\u3002
b.\u4f4e\u5408\u91d1\u7ed3\u6784\u94a2
c.\u7279\u5b9a\u7528\u9014\u7684\u666e\u901a\u7ed3\u6784\u94a2
(2)\u4f18\u8d28\u94a2\uff08\u5305\u62ec\u9ad8\u7ea7\u4f18\u8d28\u94a2\uff09
a.\u7ed3\u6784\u94a2\uff1a(a)\u4f18\u8d28\u78b3\u7d20\u7ed3\u6784\u94a2\uff1b(b)\u5408\u91d1\u7ed3\u6784\u94a2\uff1b(c)\u5f39\u7c27\u94a2\uff1b(d)\u6613\u5207\u94a2\uff1b(e)\u8f74\u627f\u94a2\uff1b(f)\u7279\u5b9a\u7528\u9014\u4f18\u8d28\u7ed3\u6784\u94a2\u3002
b.\u5de5\u5177\u94a2\uff1a(a)\u78b3\u7d20\u5de5\u5177\u94a2\uff1b(b)\u5408\u91d1\u5de5\u5177\u94a2\uff1b(c)\u9ad8\u901f\u5de5\u5177\u94a2\u3002
c.\u7279\u6b8a\u6027\u80fd\u94a2\uff1a(a)\u4e0d\u9508\u8010\u9178\u94a2\uff1b(b)\u8010\u70ed\u94a2\uff1b(c)\u7535\u70ed\u5408\u91d1\u94a2\uff1b(d)\u7535\u5de5\u7528\u94a2\uff1b(e)\u9ad8\u9530\u8010\u78e8\u94a2\u3002
7\u3001\u6309\u51b6\u70bc\u65b9\u6cd5\u5206\u7c7b
(1) \u6309\u7089\u79cd\u5206
a.\u5e73\u7089\u94a2\uff1a(a)\u9178\u6027\u5e73\u7089\u94a2\uff1b(b)\u78b1\u6027\u5e73\u7089\u94a2\u3002
b.\u8f6c\u7089\u94a2\uff1a(a)\u9178\u6027\u8f6c\u7089\u94a2\uff1b(b)\u78b1\u6027\u8f6c\u7089\u94a2\u3002\u6216 (a)\u5e95\u5439\u8f6c\u7089\u94a2\uff1b(b)\u4fa7\u5439\u8f6c\u7089\u94a2\uff1b(c)\u9876\u5439\u8f6c\u7089\u94a2\u3002
c. \u7535\u7089\u94a2\uff1a(a)\u7535\u5f27\u7089\u94a2\uff1b(b)\u7535\u6e23\u7089\u94a2\uff1b(c)\u611f\u5e94\u7089\u94a2\uff1b(d)\u771f\u7a7a\u81ea\u8017\u7089\u94a2\uff1b(e)\u7535\u5b50\u675f\u7089\u94a2\u3002
(2)\u6309\u8131\u6c27\u7a0b\u5ea6\u548c\u6d47\u6ce8\u5236\u5ea6\u5206
a.\u6cb8\u817e\u94a2\uff08F\uff09\uff1bb.\u534a\u9547\u9759\u94a2(b)\uff1bc.\u9547\u9759\u94a2(Z)\uff1bd.\u7279\u6b8a\u9547\u9759\u94a2(TZ)\u3002
\uff08A\uff09\u94a2\u94c1\u6750\u6599
\u4e00.\u91d1\u5c5e\u6750\u6599\u5206\u7c7b\uff1a
1.\u94a2\u94c1\uff1a
1.1\u7eaf\u94c1\uff08Pure iron\uff09\uff1a\u542b\u78b3\u91cf0.02% \u4ee5\u4e0b
1.2\u94a2 \uff08 Steel \uff09\uff1a\u542b\u78b3\u91cf0.02\uff5e2.0%\uff08\u4e00\u822c\u57281.5%\u4ee5\u4e0b\uff09
1.3\u751f(\u94f8)\u94c1\uff08iron \uff09\uff1a\u542b\u78b3\u91cf2.0% \u4ee5\u4e0a \uff08\u4e00\u822c\u57282.5~4.0%\uff09
2.\u975e\u94c1\uff1a
\u94dc\u3001\u94dd\u3001\u9541\u3001\u9521\u3001\u94c5\u3001\u950c\u3001\u94f6\u3001\u91d1 -----\u7b49
\u4e8c.\u4e3b\u8981\u94a2\u6750\u79cd\u7c7b\uff1a
1.\u70ed\u8f67\u94a2\u677f\uff1a
1.1\u4e00\u822c\u8f6f\u94a2 (SPHC\u3001SPHD\u3001SPHE)
1.2\u6c7d\u8f66\u7ed3\u6784\u7528\u94a2 (SAPH310\u3001SAPH370\u3001SAPH400\u3001SAPH440)
1.3\u4e00\u822c\u7ed3\u6784\u7528\u94a2 (SS400)
2.\u51b7\u8f67\u94a2\u677f\uff1a
2.1\u4e00\u822c\u8f6f\u94a2 (SPCC\u3001SPCD\u3001SPCEN)
2.2\u6c7d\u8f66\u7528\u9ad8\u5f3a\u5ea6\u94a2 (CF370R\u3001CF390R)
3.\u9540\u9762\u94a2\u677f\uff1a
3.1\u7535\u6c14\u9540\u950c\u94a2\u677f (SECC\u3001SECD\u3001SECEN)
3.2\u70ed\u6d78\u9540\u950c\u94a2\u677f (SGCC\u3001SGCD\u3001SGHC)
3.3\u950c\u94c1\u5408\u91d1\u94a2\u677f (PZA\u3001JAC270)
3.4\u950c\u954d\u5408\u91d1\u94a2\u677f (ZLC\u3001ZLD\u3001ZLEN)
3.5\u9540\u94dd\u94a2\u677f (CQT1\u3001DQT1\u3001SA1C\u3001SA1E)
3.6\u9540\u94c5\u9521\u94a2\u677f (TC\u3001TD\u3001TEN)
3.7\u73d0\u7405\u8131\u78b3\u94a2\u677f (SPP)
3.8\u5f69\u8272\u94a2\u677f (CGCC)
\u4e09.\u70ed\u8f67\u8f6f\u94a2\uff1a
1.
2.\u70ed\u8f67\u4ea7\u54c1\u8868\u9762\u54c1\u7ea7\u5206\u7c7b\uff1a
\u8868\u9762\u8d28\u91cf\u533a\u5206
(QUALITY)
\u9002\u7528\u8bf4\u660e
\u7528\u9014\u8303\u4f8b
\u4e00\u822c\u5916\u9732\u54c1\u7ea7
(GE)\u8868\u9762\u8d28\u91cf\u6700\u4f73\uff0c\u53ef\u7528\u4e8e\u7535\u9540\u3001\u9759\u7535\u6d82\u88c5\u7b49\u8868\u9762\u8d28\u91cf\u8981\u6c42\u8f83\u4e25\u7684\u7528\u9014\u3002\u7535\u68af\u9762\u677f\u3001\u540a\u6247\u96f6\u4ef6
\u624b\u5de5\u5177\u3001\u81ea\u884c\u8f66\u96f6\u4ef6
\u4e00\u822c\u7528\u9014\u54c1\u7ea7
(GP)\u672a\u7ecf\u629b\u5149\u5904\u7406\u65f6\uff0c\u4e0d\u9002\u4e8e\u7535\u9540\u7528\u9014\uff0c\u4ec5\u9002\u4e8e\u4e00\u822c\u6d82\u88c5\uff0c\u8868\u9762\u8d28\u91cf\u8981\u6c42\u4e0d\u4e25\u683c\u7528\u9014\u3002\u538b\u7f29\u673a\u5916\u58f3\u3001\u4f20\u52a8\u8f74
\u6c7d\u8f66\u96f6\u4ef6\u3001\u6cb9\u6876
\u975e\u5916\u9732\u54c1\u7ea7
(UE)\u9002\u4e8e\u55b7\u7802\u540e\u6d82\u88c5\uff0c\u6216\u4e0d\u8981\u6c42\u8868\u9762\u8d28\u91cf\u4e4b\u7528\u9014\u3002
\u89d2\u94a2\u3001\u8d27\u67dc\u3001\u94fe\u6761\u3001
\u6321\u571f\u5899
3.\u70ed\u8f67\u4ea7\u54c1\u5206\u7c7b\uff1a
3.1\u4e00\u822c\u8f6f\u94a2\uff1a(SPHC\u3001SPHD\u3001SPHE)
\uff081\uff09SPHC\uff1a\u9002\u7528\u4e8e\u4e00\u822c\u6210\u578b\u3001\u5f2f\u66f2\u3001\u6d45\u51b2\u3001\u7194\u63a5\u4e4b\u96f6\u7ec4\u4ef6\uff0c\u8868\u9762\u65e0\u7279\u522b\u8981\u6c42\u8005\uff0c\u4f8b\u652f\u6491\u67b6\u3001\u89d2\u94a2\u3001\u6881\u67b6\u3001\u5587\u53ed\u534e\u53f8\u7b49\u3002
\uff082\uff09SPHD\uff1a\u9002\u7528\u4e8e\u51b2\u538b\u52a0\u5de5\u6210\u578b\u6027\u8f83\u9ad8\uff0c\u800cSPHC\u65e0\u6cd5\u80dc\u4efb\u4e4b\u96f6\u7ec4\u4ef6\uff0c\u4f8b\u8f6e\u80ce\u94a2\u5708\u3001\u8f66\u95e8\u5185\u677f\u96f6\u7ec4\u4ef6\u3001\u5ea7\u4f4d\u6ed1\u677f\u3001\u74e6\u65af\u94a2\u74f6\u7b49\u3002
\uff083\uff09SPHE\uff1a\u94dd\u8131\u6c27\u5168\u51c0\u94a2\uff0c\u5177\u6709\u66f4\u4f73\u7684\u6210\u578b\u52a0\u5de5\u6027\u53ca\u975e\u65f6\u6548\u6027\uff0c\u9002\u7528\u4e8e\u6df1\u51b2\u6210\u578b\u4e4b\u96f6\u7ec4\u4ef6\uff0c\u4f8b\u5185\u53f6\u5b50\u677f\u3001\u6c7d\u8f66\u7f13\u51b2\u5668\u3001\u538b\u7f29\u673a\u5916\u58f3\u3002
3.2\u6c7d\u8f66\u6784\u9020\u7528\uff1a(SAPH370\u3001SAPH400\u3001SAPH440)
\u9002\u7528\u4e8e\u8981\u6c42\u5f3a\u5ea6\u53ca\u9002\u5f53\u6210\u578b\u6027\u4e4b\u6c7d\u8f66\u96f6\u7ec4\u4ef6\uff0c\u5bf9\u4e8e\u94a2\u6750\u5185\u90e8\u8d28\u91cf\u53ca\u5c3a\u5bf8\u7cbe\u5ea6\u8981\u6c42\u8f83\u9ad8\uff0c\u4f8b\u60ac\u540a\u7cfb\u7edf\u3001\u5e95\u76d8\u8f66\u6881\u3001\u6c7d\u8f66\u8f6e\u5708\u7b49\u3002
3.3\u4e00\u822c\u7ed3\u6784\u7528\uff1a(SS330\u3001SS400\u3001SS490)
\u9002\u7528\u4e8e\u7b80\u5355\u5f2f\u66f2\u52a0\u5de5\u540e\uff0c\u4ee5\u710a\u63a5\u6216\u94c6\u63a5\u65b9\u5f0f\u7ec4\u5408\uff0c\u6709\u673a\u68b0\u6027\u8d28\u8981\u6c42\u4e4b\u7ed3\u6784\u7ec4\u4ef6\uff0c\u4f8b\u5efa\u7b51\u7269\u3001\u6865\u6881\u3001\u8239\u4f53\u7ed3\u6784\u3001\u9e70\u67b6\u7b49\u3002
3.4\u7194\u63a5\u7ed3\u6784\u7528\uff1a(SM400\u3001SM490)
\u8981\u6c42\u5f3a\u5ea6\uff0c\u5e76\u6539\u8fdb\u7194\u63a5\u6027\u3001\u52a0\u5de5\u6027\u53ca\u51b2\u51fb\u6027\uff0c\u4f8b\u5efa\u7b51\u7269\u3001\u6865\u6881\u3001\u8239\u4f53\u7ed3\u6784\u3001\u8d27\u67dc\u90e8\u6750\u7b49\u3002
4.\u70ed\u8f67\u94a2\u6750\u673a\u68b0\u6027\u8d28\uff1a\u79cd\u7c7b\u7b26\u53f7\u6297\u62c9\u5f3a\u5ea6
N/mm2
(Kg/mm2)\u4f38 \u957f \u7387 %
1.6t2.0t3.2t
SPHC270\u2191
(28)29 \u219129 \u219131 \u2191
SPHD32 \u219133 \u219137 \u2191
SPHE33 \u219135 \u219139 \u2191
5.\u70ed\u8f67\u9ad8\u5f20\u529b\u673a\u68b0\u6027\u8d28\uff1a
\u79cd\u7c7b\u7b26\u53f7
\u964d\u4f0f\u5f3a\u5ea6
N/mm2
(Kg/mm2)
\u6297\u62c9\u5f3a\u5ea6
N/mm2
(Kg/mm2)
\u4f38\u957f\u7387%
5.0t\u2193
SS400
245\u2191
(25)
400\u2191
(41)
21\u2191
SM400
245
(25)
400\u2191
(41)
23\u2191
SAPH400
255
(26)
400\u2191
(41)
35
\u56db.\u51b7\u8f67\u94a2\u6750\uff1a
1.
2.\u51b7\u8f67\u4ea7\u54c1\u5206\u7c7b\uff1a
2.1\u4e00\u822c\u8f6f\u94a2\uff1a(SPCC\u3001SPCD\u3001SPCE)
\uff081\uff09SPCC\uff1a
CQ1\uff1a\u9002\u7528\u4e8e\u7b80\u5355\u5f2f\u66f2\u52a0\u5de5\uff0c\u4f8b\u51b0\u7bb1\u5916\u677f\u3001\u5de5\u5177\u7bb1\u3001\u914d\u7535\u76d8\u7b49\u3002
CQS\uff1a\u9002\u7528\u4e8e\u6d45\u51b2\u6210\u5f62\uff0c\u4f8b\u8ba1\u7b97\u673a\u5916\u58f3\u3001\u4f53\u91cd\u673a\u5e95\u677f\u7b49\u3002
CQ2\uff1a\u9002\u7528\u4e8e\u4e00\u822c\u6210\u5f62\u52a0\u5de5\uff0c\u4f8b\u706f\u7f69\u3001\u540a\u6247\u5916\u58f3\u7b49\u3002
\uff082\uff09SPCD\uff1a\u9002\u7528\u4e8e\u6d45\u62bd\u6216\u4e25\u683c\u6210\u5f62\uff0c\u4f8b\u9a6c\u8fbe\u5916\u58f3\u3001\u6c7d\u8f66\u95e8\u677f\u3001\u8f66\u9876\u76d6\u7b49\u3002
\uff083\uff09SPCE\uff1a\u9002\u7528\u4e8e\u8d85\u6df1\u62bd\u6216\u8f83\u7279\u6b8a\u4e4b\u6210\u5f62\u52a0\u5de5\uff0c\u4f8b\u6cb9\u58f6\u3001\u8f66\u706f\u58f3\u3001\u6c7d\u8f66\u5185\u677f\u7b49\u3002
2.2\u9ad8\u5f3a\u5ea6\u6210\u5f62\u6027\u6c7d\u8f66\u7528\u94a2\uff1a(SPFC370\u3001SPFC440)\uff1a
\u9002\u7528\u4e8e\u8981\u6c42\u5f3a\u5ea6\u53ca\u9002\u5f53\u6210\u578b\u6027\u4e4b\u6c7d\u8f66\u96f6\u7ec4\u4ef6\uff0c\u5bf9\u4e8e\u94a2\u6750\u5185\u90e8\u8d28\u91cf\u53ca\u5c3a\u5bf8\u7cbe\u5ea6\u8981\u6c42\u8f83\u9ad8\uff0c\u4f8b\u6c7d\u8f66\u9ad8\u5f20\u529b\u94a2\u7ba1\u3001\u5185\u88c5\u7ed3\u6784\u4ef6\u7b49\u3002
2.3\u9ad8\u5f3a\u5ea6\u6210\u5f62\u6027\u7ed3\u6784\u7528\u94a2\uff1a(CSC 370R\u3001CSC 400R)
\u9002\u7528\u4e8e\u5f2f\u66f2\u52a0\u5de5\u53ca\u7b80\u5355\u6210\u5f62\u4e0e\u710a\u63a5\uff0c\u4e14\u5bf9\u5f3a\u5ea6\u6709\u8981\u6c42\u4e4b\u7ec4\u4ef6\uff0c\u4f8b\u81ea\u884c\u8f66\u524d\u53c9\u7ba1\u3001\u62bd\u5c49\u6ed1\u8f68\u7b49\u3002
3.\u51b7\u8f67\u4ea7\u54c1\u8868\u9762\u54c1\u7ea7\u5206\u7c7b\uff1a
3.1\u5916\u9732\u7ea7(GE)\uff1a\u8868\u9762\u8d28\u91cf\u8981\u6c42\u4e25\u82db\uff0c\u4e0d\u5141\u8bb8\u8f7b\u5fae\u8868\u9762\u7455\u75b5\uff0c\u901a\u5e38\u7535\u9540\u53ca\u8868\u9762\u5916\u89c2\u8981\u6c42\u4e25\u82db\u4e4b\u7ec4\u4ef6\u3002
3.2\u4e00\u822c\u7ea7(GP)\uff1a\u8868\u9762\u8d28\u91cf\u8981\u6c42\u8f83GE\u7565\u677e\uff0c\u5141\u8bb8\u8f7b\u5fae\u7684\u8868\u9762\u7455\u75b5\u3002
3.3\u975e\u5916\u9732\u7ea7(UE)\uff1a\u5bf9\u8868\u9762\u7455\u75b5\u8f83\u4e0d\u654f\u611f\uff0c\u4e00\u822c\u4e0d\u5927\u4e25\u91cd\u7684\u4ecd\u88ab\u5141\u8bb8\uff0c\u901a\u5e38\u7528\u4e8e\u8868\u9762\u8d28\u91cf\u8981\u6c42\u4e0d\u4e25\u7684\u4e0a\u6f06\u7528\u54c1\u3002
4.\u51b7\u8f67\u673a\u68b0\u6027\u8d28\uff1a
\u79cd\u7c7b\u7b26\u53f7\u6297\u62c9\u5f3a\u5ea6
Kg /mm2
(N/mm2)\u4f38 \u957f \u7387 %
0.4\uff5e0.60.6\uff5e1.01.0\uff5e1.61.6\uff5e2.52.5\u2191
SPCC28\u2191
(270)34 \u219136 \u219137 \u219138 \u219139 \u2191
SPCD36 \u219138 \u219139 \u219140 \u219141 \u2191
SPCEN38 \u219140 \u219141 \u219142 \u219143 \u2191
\u4e94. \u7535\u89e3\u9540\u950c\uff08EG\uff09\u94a2\u6750\uff1a
1.
2.\u9540\u5c42\u91cf\u7b26\u53f7\u5bf9\u7167\uff08\u4e00\uff09\uff1aJIS G3313\u7535\u6c14\u9540\u950c\u25001971\u7248
\u6807\u51c6\u9540\u950c
\u91cd\u91cf\u7b26\u53f71020304050
\u6700\u5c0f\u9540\u950c\u91cd\u91cf(g/m2)\u7b49\u91cf\u9540\u950c8.51725.53442.5
\u5dee\u91cf\u9540\u950c816243240
\u53c2\u8003\u819c\u539a
(\u03bcm)1.42.84.25.67.0
3.\u9540\u5c42\u91cf\u7b26\u53f7\u5bf9\u7167\uff08\u4e8c\uff09\uff1aJIS G3313\u7535\u6c14\u9540\u950c\u25001990\u4fee\u8ba2
\u6807\u51c6\u9540\u950c
\u91cd\u91cf\u7b26\u53f7E8E16E24E32E40
\u6700\u5c0f\u9540\u950c\u91cd\u91cf(g/m2)\u7b49\u91cf\u9540\u950c8.51725.53442.5
\u5dee\u91cf\u9540\u950c816243240
\u6807\u51c6\u9540\u950c\u91cd\u91cf
(g/m2)1020304050
4.\u5316\u6210\u5904\u7406\u79cd\u7c7b\uff1a
5.\u4e2d\u94a2\u7535\u9540\u950c\u4ee3\u53f7\uff1a
6.\u65e5\u94a2\u9540\u950c\u94a2\u677f\u4ee3\u53f7\uff1a
7.\u65e0\u94ec\u9178\u76d0\u9540\u950c\u94a2\u677f\uff1a
\u516d.\u70ed\u6d78\u9540\u950c\uff08GI\uff09\uff1a
1.
2.\u4e2d\u94a2\u70ed\u6d78\u950c\u4ee3\u53f7\uff1a
3.\u8868\u9762\u7cbe\u6574\u79cd\u7c7b\u4e0e\u7528\u9014\uff1a
\u9879 \u76ee\u5185 \u5bb9\u7528 \u9014
\u4e00\u822c\u950c\u82b1 \uff08R\uff09\u950c\u5c42\u4ee5\u6b63\u5e38\u65b9\u5f0f\u56fa\u5316\uff0c\u56e0\u9540\u69fd\u542b\u6709\u94c5\u5143\u7d20\u800c\u4ea7\u751f\u950c\u82b1\uff0c\u4e00\u822c\u4ee5\u5927\u82b1\u79f0\u4e4b\u3002
\u9002\u7528\u4e8e\u5efa\u6750\u3001\u98ce\u7ba1\u3001\u5c4b\u9876\u6d6a\u677f\u6392\u6c34\u7ba1\u3001\u9632\u649e\u62a4\u680f\u3001\u94c1\u5377\u95e8\u3002
\u5fae\u7ec6\u950c\u82b1 \uff08Z\uff09\u5728\u950c\u5c42\u672a\u51dd\u56fa\u524d\uff0c\u5373\u5728\u950c\u5c42\u8868\u9762\u5439\u5c04\u5fae\u7ec6\u950c\u7c89\uff0c\u4f7f\u950c\u7ed3\u6676\u7ec6\u5c0f\u5316\uff0c\u4e00\u822c\u4ee5\u5c0f\u82b1\u6216\u5fae\u7ec6\u950c\u82b1\u79f0\u4e4b\u3002
\u51b7\u6c14\u5916\u58f3\u3001\u51b7\u51bb\u67dc\u3001\u8d29\u5356\u673a\u3001\u4fe1\u606f\u5236\u54c1\u3001\u70e4\u6f06\u7528\u9014\u3001\u6c7d\u8f66\u8f66\u4f53\u3002
\u8d85\u5e73\u6ed1\u8868\u9762\uff08S\uff09\u5728\u950c\u5c42\u51b7\u5374\u540e\uff0c\u518d\u7ecf\u5e73\u6ed1\u8f8a\u8f6e\u8f7b\u5fae\u8f67\u5ef6\uff0c\u4ee5\u5f97\u5230\u5747\u5300\u5e73\u6ed1\u4e4b\u8868\u9762\uff0c\u4e00\u822c\u4ee5\u65e0\u82b1\u79f0\u4e4b\u3002
\u7528\u9014\u4e0e\u5fae\u7ec6\u950c\u82b1\u5927\u81f4\u76f8\u540c\u3002
4.\u51b2\u538b\u5e38\u89c1\u95ee\u9898\uff1a
4.1\u7c89\u5316\uff1a\u6df1\u51b2\u8fc7\u7a0b\u4e2d\uff0c\u9540\u5c42\u4f1a\u7c89\u5316\u5e76\u8131\u843d\uff0c\u7279\u522b\u5bb9\u6613\u53d1\u751f\u4e8e\u6df1\u51b2\u4ef6\u8f6c\u89d2\u5904\u3002
4.2\u5265\u79bb\uff1a\u51b2\u538b\u8fc7\u7a0b\u4e2d\uff0c\u627f\u53d7\u5f88\u9ad8\u7684\u6a21\u5177\u538b\u529b\uff0c\u9020\u6210\u9540\u5c42\u6574\u7247\u5265\u79bb\u3002
4.3\u4e0d\u7a33\u5b9a\u6027\uff1a\u90e8\u4efd\u9540\u5c42\u8131\u843d\u540e\u4f1a\u9ecf\u9644\u4e8e\u6a21\u5177\u4e0a\uff0c\u5bf9\u540e\u7eed\u52a0\u5de5\u4f1a\u9020\u6210\u522e\u4f24\u53ca\u51f9\u75d5\u3002
\u4e03.\u950c\u94c1\u5408\u91d1\uff08GA\uff09\u94a2\u677f\uff1a
1.
2.\u70ed\u6d78\u975e\u5408\u91d1\u9540\u5c42\u4ee3\u53f7\uff1a
\u950c\u91cf\u7b26\u53f7Z06Z08Z10Z12Z18Z20
\u5e73\u5747\u9540\u950c\u91cf6080100120180200
\u950c\u91cf\u7b26\u53f7Z22Z25Z27Z35Z45Z60
\u5e73\u5747\u9540\u950c\u91cf220250270350450600
3.\u70ed\u6d78\u5408\u91d1\u5316\u9540\u5c42\u4ee3\u53f7\uff1a
\u950c\u91cf\u7b26\u53f7F04F06F08F10F12F18
\u5e73\u5747\u9540\u950c\u91cf406080100120180
4.\u950c\u94c1\u5408\u91d1\u7528\u9014\uff1a
4.1\u5efa\u6750\uff1a\u5377\u95e8\u3001\u8f7b\u578b\u94a2\u3001\u9632\u706b\u95e8\u3002
4.2\u8fd0\u8f93\uff1a\u6c7d\u8f66\u5185\u3001\u5916\u8f66\u8eab\u677f\u4ef6\u3001\u6392\u6c14\u7ba1\u3002
4.3\u5bb6\u7535\uff1a\u51b0\u7bb1\u3001\u6d17\u8863\u673a\u5916\u58f3\u3001\u5e72\u8863\u673a\u5916\u58f3\u3002
4.4\u4e00\u822c\uff1a\u6807\u8bc6\u724c\u3001\u5c55\u793a\u67dc\uff0c\u51b7\u51bb\u5546\u54c1\u9648\u5217\u6a71\u3002
\u516b.\u70d8\u70e4\u786c\u5316\u578b\u94a2\u677f\uff1a
\u7ecf\u7531\u70d8\u70e4\u786c\u5316\u6765\u63d0\u9ad8\u6750\u6599\u7684\u6297\u62c9\u5f3a\u5ea6\uff0c\u6216\u7528\u4ee5\u964d\u4f4e\u6750\u6599\u539a\u5ea6\uff0c\u8fbe\u5230\u8f7b\u91cf\u7684\u76ee\u7684\u3002
(\u4f8b1) JAC270H\u4e4b\u6297\u62c9\u5f3a\u5ea6\u4e3a270N/mm2\u2191\uff0c\u7ecf\u70d8\u70e4\u786c\u5316\u540e\u53ef\u8fbe300N/mm2\u2191\u3002
(\u4f8b2) 0.8mm * 25mm * 270N = 5400N
5400 = X * 25mm * 300N
X = 0.72mm
(0.72mm \u2013 0.8mm)/0.8mm * 100 = -10%
\u4e5d.\u8010\u9707\u94a2\u677f\uff1a
\u8010\u9707\u94a2\u677f\u5e76\u975e\u4e2d\u94a2\u9996\u521b\uff0c\u4e8b\u5b9e\u4e0a\uff0c\u5730\u5904\u5730\u9707\u5e26\u7684\u65e5\u672c\u65e9\u5728\u591a\u5e74\u524d\uff0c\u4fbf\u5f00\u53d1\u51fa\u8010\u9707\u94a2\u677f\u5e76\u5df2\u5546\u4e1a\u5316\u751f\u4ea7\uff0c\u8fc7\u53bb\u5728\u4e2d\u94a2\u8fd8\u672a\u5f00\u53d1\u51fa\u540c\u8d28\u4ea7\u54c1\u4e4b\u524d\uff0c\u53f0\u6e7e\u8010\u9707\u94a2\u677f\u9700\u6c42\uff0c\u5927\u591a\u7531\u65e5\u672c\u4f9b\u5e94\uff0c\u4e0d\u8fc7\uff0c\u81ea\u4ece\u4e2d\u94a2\u7814\u5236\u51fa\uff0c\u5185\u90e8\u7f16\u53f7LY100\u7684\u8010\u9707\u94a2\u677f\u4e4b\u540e\uff0c\u60c5\u51b5\u83b7\u5f97\u6539\u5584\u3002
\u7ecf\u8bd5\u7528\u7ed3\u679c\uff0c\u4e2d\u94a2\u4ea7\u54c1\u4e0d\u8bba\u5728\u8d28\u91cf\u53ca\u4ef7\u683c\u4e0a\uff0c\u90fd\u8f83\u65e5\u8d27\u66f4\u5177\u7ade\u4e89\u529b\uff0c\u7279\u522b\u662f\u6bcf\u5428\u65b0\u53f0\u5e012\u4e07\u5143\u4f9b\u8d27\u4ef7\uff0c\u4ec5\u53ca\u65e5\u8d27\u76841/5\uff0c\u6b64\u5916\uff0c\u57fa\u4e8e\u672c\u571f\u4f18\u52bf\uff0c\u4e2d\u94a2\u4f9b\u8d27\u8fd8\u80fd\u517c\u987e\u65f6\u6548\u6027\u3002
\u6240\u8c13\u7684\u8010\u9707\u94a2\u677f\uff0c\u7cfb\u6307\u5728\u70bc\u3001\u8f67\u94a2\u8fc7\u7a0b\u4e2d\uff0c\u7ecf\u8fc7\u7279\u522b\u5236\u7a0b\u5904\u7406\uff0c\u4e0e\u666e\u901a\u94a2\u677f\u6bd4\u8f83\uff0c\u8010\u9707\u94a2\u677f\u5177\u4f4e\u964d\u4f0f\u5f3a\u5ea6\u3001\u9ad8\u4f38\u957f\u7387\uff0c\u4ee5\u53ca\u4f18\u5f02\u7684\u5851\u6027\u53d8\u5f62\u80fd\u529b\u3002
\u4e00\u822c\u591a\u5e94\u7528\u5728\u94a2\u76ae\u526a\u529b\u5899\u3001\u659c\u6491\u6784\u4ef6\u7b49\u7ed3\u6784\u8865\u5f3a\u539f\u4ef6\u4e0a\uff0c\u4e00\u65e6\u9047\u5230\u5730\u9707\uff0c\u4fbf\u53ef\u5438\u6536\u5927\u90e8\u4efd\u7684\u5730\u9707\u80fd\u91cf\uff0c\u4ee5\u4fdd\u62a4\u4e3b\u7ed3\u6784\u7684\u5b89\u5168\u3002
\u6b64\u5916\uff0c\u6839\u636e\u4e86\u89e3\uff0c\u4e2d\u94a2\u76ee\u524d\u6b63\u51c6\u5907\u4e0e\u53f0\u6e7e\u79d1\u6280\u5927\u5b66\u5408\u4f5c\uff0c\u5c06\u8010\u9707\u94a2\u677f\u5236\u6210\u51c6\u539f\u4ef6\uff0c\u85c9\u7531\u6807\u51c6\u5316\u5927\u91cf\u751f\u4ea7\uff0c\u8fdb\u4e00\u6b65\u538b\u4f4e\u6210\u672c\uff0c\u4e00\u65b9\u9762\u9020\u798f\u66f4\u591a\u5efa\u7b51\u4e1a\u8005\uff0c\u53e6\u65b9\u9762\u4f7f\u53f0\u6e7e\u5efa\u7b51\u8d28\u91cf\uff0c\u66f4\u7b26\u5408\u5b89\u5168\u9700\u6c42\u3002
\u5341.\u8868\u9762\u5904\u7406\u94a2\u677f\u6f14\u8fdb\uff1a
1953\u5e74\u70ed\u6d78\u9540\u950c\u94a2\u677f
1954\u5e74\u5f69\u8272\u9540\u950c\u94a2\u677f(\u6d82\u8986)
1957\u5e74 PVC\u6d82\u8986\u94a2\u677f
1961\u5e74 \u7535\u6c14/\u70ed\u6d78\u9540\u950c\u94a2\u677f(COIL)
1962\u5e74 \u5408\u91d1\u5316\u70ed\u6d78\u9540\u950c\u94a2\u677f
1963\u5e74 \u70ed\u6d78\u9540\u94dd\u94a2\u677f
1964\u5e74 \u5f69\u8272\u9540\u950c\u94a2\u677f(COIL)
1978\u5e74 \u8010\u6307\u7eb9\u5904\u7406\u94a2\u677f\u3001\u9ad8\u8010\u8680\u540e\u5904\u7406\u94a2\u677f
1980\u5e74 \u5bb6\u7535\u7528PCM\u94a2\u677f
1982\u5e74 \u9540\u94dd\u950c\u7cfb\u5408\u91d1\u94a2\u677f
1983\u5e74 \u4e8c\u5c42\u578b\u9540\u9762\u94a2\u677f
1984\u5e74 \u6709\u673a\u590d\u5408\u950c\u954d\u94a2\u677f
1987\u5e74 \u6da6\u6ed1\u94a2\u677f
1988\u5e74 \u4e8c\u5c42\u578b\u5408\u91d1\u70ed\u6d78\u9540\u950c\u94a2\u677f
\u9540\u950c\u677f\u4e00\u822c\u5206\u4e3a2\u79cd\u8868\u9762\u5904\u7406
SECC-\u7535\u89e3\u9540\u950c\u677f(\u4fd7\u79f0EG)
SGCC-\u70ed\u6d78\u9540\u950c\u677f(\u4fd7\u79f0G I)
\u4ef7\u683c\u5dee\u5f02\u4e43\u53d6\u51b3\u4e8e\u8868\u9762\u5904\u7406\u524d\u4e4b\u6bcd\u6750\u4ef7\u683c
\u5982\u4ee5SPCC\u8868\u9762\u5904\u7406\u6210SECC. SGCC(CGI) \u5e02\u573a\u4f9b\u6599\u4ee5\u76db\u4f59.\u70e8\u8f89.\u4e2d\u94a2\u4e3a\u4e3b\u539a\u5ea6(0.4~1.6)\u4e3b\u8981\u4ee5\u4f9b\u5e94\u5bb6\u7535.\u4fe1\u606f\u4ea7\u4e1a
\u5982\u4ee5SPHC\u8868\u9762\u5904\u7406\u6210SEHC. SGHC(HGI) \u5e02\u573a\u4f9b\u6599\u4ee5\u70e8\u8f89.\u70e8\u9686\u4e3a\u4e3b\u539a\u5ea6 (1.6~6.0)\u4e3b\u8981\u4ee5\u4f9b\u5e94\u5bb6\u7535.\u5efa\u7b51\u4ea7\u4e1a(\u8868\u9762\u8d28\u91cf\u5dee)
\u5e02\u573a\u4ef7\u683c
SPCC-23.5~24.5
SPHC-22.5~23.5
\u9540\u950c\u52a0\u5de5\u8d39\u7ea6\u4e3a 3/KG
含碳量大于0.0218%小于2.11%的铁碳合金叫碳素钢；
含碳量大于2.11%的铁碳合金叫铸铁。
给碳素钢里加入其它元素后得到的钢叫合金钢；
给铸铁里加入其它元素后得到的铸铁叫合金铸铁。
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