{"id":2001,"date":"2023-02-14T12:09:37","date_gmt":"2023-02-14T12:09:37","guid":{"rendered":"https:\/\/waldunsteel.com\/?p=2001"},"modified":"2024-04-12T06:43:05","modified_gmt":"2024-04-12T06:43:05","slug":"what-is-aisi-4140-alloy-steel","status":"publish","type":"post","link":"https:\/\/waldunsteel.com\/zh_tw\/\u4ec0\u9ebc\u662f-aisi-4140-\u5408\u91d1\u92fc\/","title":{"rendered":"\u4ec0\u9ebc\u662f AISI 4140 \u5408\u91d1\u92fc"},"content":{"rendered":"
\n
\n

\u4ec0\u9ebc\u662f 4140 \u92fc\uff1f<\/b><\/strong><\/span><\/h1>\n

AISI 4140 \u92fc<\/u><\/a>\u00a0\u662f\u4e00\u7a2e\u5d4c\u5165\u9333\u3001\u926c\u548c\u927b\u7684\u4f4e\u5408\u91d1\u92fc\u3002\u8207\u5176\u4ed6\u985e\u578b\u4e0d\u540c\uff0c4140 \u92fc\u4e26\u4e0d\u96e3\u5340\u5206\u3002\u7136\u800c\uff0c\u7531\u65bc\u6709\u6210\u767e\u4e0a\u5343\u7684 AISI 4140 \u92fc\u6750\u4f9b\u61c9\u5546\u548c\u88fd\u9020\u5546\uff0c\u60a8\u6703\u767c\u73fe\u9078\u64c7\u6700\u597d\u7684\u662f\u4e00\u500b\u6311\u6230\u3002\u6b64\u5916\uff0c\u4e26\u975e\u6240\u6709 4140 \u92fc\u90fd\u76f8\u540c\u3002\u9019\u5c31\u662f\u672c\u6307\u5357\u7684\u7528\u9014\uff01\u6211\u5011\u5c07\u6559\u60a8\u5982\u4f55\u9078\u64c7\u8cfc\u8cb7\u4ec0\u9ebc 4140 \u92fc\uff0c\u4e26\u6307\u5c0e\u60a8\u4fe1\u4efb\u54ea\u500b\u88fd\u9020\u5546\u6216\u4f9b\u61c9\u5546\uff01<\/p>\n

4140 \u92fc\u4e2d\u7684 AISI \u662f\u4ec0\u9ebc\uff1f<\/b><\/strong><\/span><\/h2>\n

AISI \u662f\u7f8e\u570b\u92fc\u9435\u5354\u6703\u7684\u9996\u5b57\u6bcd\u7e2e\u5beb\u8a5e\u6216\u7c21\u7a31\u3002 \"4140\u92fc\u4e2d\u7684aisi\u662f\u4ec0\u9ebc\" \u653e\u7f6e\u7684 AISI 4140 \u92fc\u7684\u5716\u7247\uff0c\u6e96\u5099\u5206\u767c \u5b83\u8868\u793a\u67d0\u7a2e\u92fc\u6750\u7684\u88fd\u9020\u904e\u7a0b\u6216\u65b9\u6cd5\u3002\u56e0\u6b64\uff0c\u60a8\u53ef\u4ee5\u5c07 AISI 4140 \u92fc\u6750\u8996\u70ba\u7d93\u904e\u4ed6\u5011\u7684\u689d\u6b3e\u8655\u7406\u7684\u92fc\u6750\u3002<\/p>\n

\u5e38\u898b\u7684 4140 \u92fc\u898f\u683c<\/strong><\/span><\/h2>\n\n\n\n\n\n
\u570b\u5bb6<\/strong><\/td>\n\u7f8e\u570b<\/td>\n\u5fb7\u8a9e<\/td>\n\u82f1\u570b\u4eba<\/td>\n\u65e5\u672c<\/td>\n\u4e2d\u570b<\/td>\n\u6fb3\u5927\u5229\u4e9e<\/td>\n<\/tr>\n
\u6a19\u6e96<\/strong><\/td>\nASTM A29<\/span><\/td>\nDIN 17200<\/td>\nBS 970<\/span><\/td>\nJIS G4105<\/span><\/td>\nGB\/T 3077<\/td>\n\u4f5c\u70ba 1444<\/td>\n<\/tr>\n
\u6210\u7e3e<\/strong><\/td>\n4140<\/td>\n1.7225\/ 42crmo4<\/span><\/td>\n42CrMo4<\/td>\n\u55ae\u7247\u6a5f440<\/td>\n42CrMo<\/td>\n4140<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

4140\u92fc\u68d2\u5316\u5b78\u6210\u5206<\/strong><\/span><\/h2>\n\n\n\n\n\n\n
\u6a19\u6e96<\/strong><\/td>\n\u5e74\u7d1a<\/strong><\/td>\nC<\/strong><\/td>\n\u9333<\/strong><\/td>\n\u78f7<\/strong><\/td>\n\u79d2<\/strong><\/td>\n\u77fd<\/strong><\/td>\n\u4f60<\/strong><\/td>\n\u927b<\/strong><\/td>\n\u83ab<\/strong><\/td>\n<\/tr>\n
ASTM A29<\/td>\n4140<\/td>\n0.38-0.43<\/td>\n0.75-1.00<\/td>\n0.035<\/td>\n0.040<\/td>\n0.15-0.35<\/td>\n\u2014\u2014<\/td>\n0.8-1.10<\/td>\n0.15-0.25<\/td>\n<\/tr>\n
EN 10250<\/td>\n42CrMo4\/ 1.7225<\/td>\n0.38-0.45<\/td>\n0.6-0.9<\/td>\n0.035<\/td>\n0.035<\/td>\n0.4<\/td>\n\u2014\u2014<\/td>\n0.9-1.2<\/td>\n0.15-0.30<\/td>\n<\/tr>\n
JIS G4105<\/td>\n\u55ae\u7247\u6a5f440<\/td>\n0.38-0.43<\/td>\n0.60-0.85<\/td>\n0.03<\/td>\n0.03<\/td>\n0.15-0.35<\/td>\n\u2014\u2014<\/td>\n0.9-1.2<\/td>\n0.15-0.30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

AISI \u5408\u91d1 4140 \u92fc\u68d2\u3001\u677f\u3001\u65b9\u92fc\u7684\u6a5f\u68b0\u6027\u80fd<\/strong><\/span><\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u7279\u6027<\/strong><\/td>\n\u516c\u5236<\/strong><\/td>\n\u5e1d\u570b<\/strong><\/td>\n<\/tr>\n
\u6297\u62c9\u5f37\u5ea6<\/td>\n655\u5146\u5e15<\/td>\n95000 \u78c5\/\u5e73\u65b9\u82f1\u5bf8<\/td>\n<\/tr>\n
\u5c48\u670d\u5f37\u5ea6<\/td>\n415\u5146\u5e15<\/td>\n60200 \u78c5\/\u5e73\u65b9\u82f1\u5bf8<\/td>\n<\/tr>\n
\u9ad4\u7a4d\u6a21\u91cf\uff08\u92fc\u7684\u5178\u578b\u503c\uff09<\/td>\n140 \u5409\u5e15<\/td>\n20300 ksi<\/td>\n<\/tr>\n
\u526a\u5207\u6a21\u91cf\uff08\u92fc\u7684\u5178\u578b\u503c\uff09<\/td>\n80 \u5409\u5e15<\/td>\n11600 ksi<\/td>\n<\/tr>\n
\u5f48\u6027\u6a21\u91cf<\/td>\n190-210 \u5409\u5e15<\/td>\n27557-30458 ksi<\/td>\n<\/tr>\n
\u6cca\u9b06\u6bd4<\/td>\n0.27-0.30<\/td>\n0.27-0.30<\/td>\n<\/tr>\n
\u65b7\u88c2\u4f38\u9577\u7387\uff0850 \u6beb\u7c73\uff09<\/td>\n25.70%<\/td>\n25.70%<\/td>\n<\/tr>\n
\u786c\u5ea6\uff0c\u5e03\u6c0f<\/td>\n197<\/td>\n197<\/td>\n<\/tr>\n
\u786c\u5ea6\uff0c\u52aa\u6c0f\uff08\u5f9e\u5e03\u6c0f\u786c\u5ea6\u63db\u7b97\uff09<\/td>\n219<\/td>\n219<\/td>\n<\/tr>\n
\u786c\u5ea6\uff0c\u6d1b\u6c0f B\uff08\u5f9e\u5e03\u6c0f\u786c\u5ea6\u63db\u7b97\uff09<\/td>\n92<\/td>\n92<\/td>\n<\/tr>\n
\u786c\u5ea6\uff0c\u6d1b\u6c0f C\uff08\u5f9e\u5e03\u6c0f\u786c\u5ea6\u63db\u7b97\u3002\u4f4e\u65bc\u6b63\u5e38 HRC \u7bc4\u570d\u7684\u503c\uff0c\u50c5\u4f9b\u6bd4\u8f03\uff09<\/td>\n13<\/td>\n13<\/td>\n<\/tr>\n
\u786c\u5ea6\uff0c\u7dad\u6c0f\uff08\u5f9e\u5e03\u6c0f\u786c\u5ea6\u63db\u7b97\uff09<\/td>\n207<\/td>\n207<\/td>\n<\/tr>\n
\u53ef\u52a0\u5de5\u6027\uff08\u4ee5 AISI 1212 \u70ba 100 \u53ef\u52a0\u5de5\u6027\uff09<\/td>\n65<\/td>\n65<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

4140\u92fc\u7684\u5316\u5b78\u6210\u5206\u662f\u4ec0\u9ebc\uff1f<\/b><\/strong><\/span><\/h2>\n

\u9996\u5148\uff0c\u6211\u5011\u5fc5\u9808\u4e86\u89e3 AISI 4140 \u92fc\u7684\u8907\u5408\u6750\u6599\u3002\u5b83\u5be6\u969b\u4e0a\u7531\u4ee5\u4e0b\u5143\u7d20\u7d44\u6210\uff1a<\/p>\n