{"id":2729,"date":"2026-06-15T14:21:13","date_gmt":"2026-06-15T06:21:13","guid":{"rendered":"https:\/\/haoyumaterial.com\/?p=2729"},"modified":"2026-06-15T14:21:16","modified_gmt":"2026-06-15T06:21:16","slug":"1045-steel-shaft-diameter-tolerance-chart","status":"publish","type":"post","link":"https:\/\/haoyumaterial.com\/zh\/1045-steel-shaft-diameter-tolerance-chart\/","title":{"rendered":"1045\u92fc\u8ef8\u76f4\u5f91\u516c\u5dee\u6307\u5357\u8207\u5716\u8868"},"content":{"rendered":"<p>\u7372\u53d61045\u92fc\u8ef8\u7684\u7cbe\u78ba\u76f4\u5f91\u516c\u5dee\u7684\u8a73\u7d30\u689d\u4ef6\u548c\u898f\u5b9a\u662f\u4ec0\u9ebc\uff1f<\/p>\n<p>\u5728\u672c\u6307\u5357\u4e2d\uff0c\u6211\u5c07\u8a73\u7d30\u62c6\u89e3\u4f60\u9700\u8981\u77e5\u9053\u76841045\u78b3\u92fc\u7684\u7cbe\u78ba\u516c\u5dee\u5716\u8868\u3001\u914d\u5408\u5206\u985e\u548c\u7cbe\u5ea6\u9650\u5236\u3002.<\/p>\n<p>\u8b93\u6211\u5011\u76f4\u63a5\u9032\u5165\u6578\u5b57\u90e8\u5206\u3002.<\/p>\n<h2>\u638c\u63e11045\u92fc\u8ef8\u76f4\u5f91\u516c\u5dee<\/h2>\n<p>\u5728\u5de5\u7a0b\u9ad8\u6027\u80fd\u65cb\u8f49\u96f6\u4ef6\u6642\uff0c\u9054\u5230\u7cbe\u78ba\u7684 <strong>1045\u92fc\u8ef8\u76f4\u5f91\u516c\u5dee<\/strong> \u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002. <strong>AISI 1045<\/strong> (\u6216 <strong>SAE 1045<\/strong>) \u662f\u4e00\u7a2e\u4e2d\u7b49 <strong>\u78b3\u92fc<\/strong> \u5728\u5168\u7403\u7bc4\u570d\u5167\u53d7\u5230\u9752\u775e\uff0c\u56e0\u5176\u51fa\u8272\u7684\u5e73\u8861 <strong>\u62c9\u4f38\u5f37\u5ea6<\/strong>, \u3001\u8010\u78e8\u6027\u548c\u97cc\u6027\u3002.<\/p>\n<p>\u70ba\u4e86\u6eff\u8db3\u56b4\u82db\u7684\u5168\u7403\u5e02\u5834\u9700\u6c42\uff0c\u88fd\u9020\u5546\u4f9d\u8cf4\u7279\u5b9a\u7684\u52a0\u5de5\u65b9\u6cd5\u4f86\u63a7\u5236 <strong>\u5c3a\u5bf8\u516c\u5dee\u52a0\u5de5\u95dc\u9375\u8868\u9762<\/strong> \u4e26\u512a\u5316\u6750\u6599\u7684 <strong>\u6a5f\u68b0\u6027\u80fd<\/strong>.<\/p>\n<hr \/>\n<h3>\u6a19\u6e96\u751f\u7522\u65b9\u6cd5\u8207\u516c\u5dee<\/h3>\n<p>\u7528\u65bc\u5b8c\u6210\u7684\u5de5\u85dd\u65b9\u6cd5 <strong>\u5713\u68d2<\/strong> \u6c7a\u5b9a\u4e86\u5176\u6700\u7d42\u7684\u76f4\u5f91\u7cbe\u5ea6\u548c\u8868\u9762\u8cea\u91cf\u3002\u5c0d\u65bc\u95dc\u9375\u7684 <strong>\u65cb\u8f49\u8ef8<\/strong> \u61c9\u7528\uff0c\u884c\u696d\u4e2d\u4e3b\u8981\u6709\u4e09\u7a2e\u5de5\u85dd\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>\u8eca\u524a\u3001\u7814\u78e8\u8207\u62cb\u5149\uff08TG&amp;P\uff09\uff1a<\/strong> \u6b64\u65b9\u6cd5\u63d0\u4f9b\u6700\u7dca\u5bc6\u7684 <strong>\u5c3a\u5bf8\u516c\u5dee\u52a0\u5de5\u95dc\u9375\u8868\u9762<\/strong> \u4e14\u8868\u9762\u5149\u6f54\u5ea6\u5b8c\u7f8e\u3002\u5b83\u6d88\u9664\u4e86\u8868\u9762\u7f3a\u9677\u4e26\u78ba\u4fdd\u6975\u9ad8\u7684\u540c\u5fc3\u5ea6\uff0c\u4f7f <strong>TG&amp;P<\/strong> \u8ef8\u6210\u70ba\u9ad8\u901f\u61c9\u7528\u7684\u7406\u60f3\u9078\u64c7\u3002.<\/li>\n<li><strong>\u51b7\u52a0\u5de5\uff1a<\/strong> \u51b7\u62c9\u63d0\u9ad8\u4e86\u78b3\u92fc\u7684\u5c48\u670d\u5f37\u5ea6\u548c\u786c\u5ea6\uff0c\u540c\u6642\u63d0\u4f9b\u4e86\u6bd4\u71b1\u8ecb\u66ff\u4ee3\u54c1\u66f4\u56b4\u683c\u7684\u516c\u5dee\u3002.<\/li>\n<li><strong>\u71b1\u8ecb\uff1a<\/strong> \u901a\u5e38\u7528\u4f5c\u91cd\u578b <strong>\u52a0\u5de5\u6578\u64da<\/strong> \u61c9\u7528\u7684\u539f\u6750\u6599\uff0c\u5176\u4e2d\u6700\u7d42\u76f4\u5f91\u5c07\u88ab\u5927\u91cf\u8eca\u524a\u6216\u8207 <strong>\u7d50\u69cb\u7ba1<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u4e00\u8d77\u7528\u65bc\u7d50\u69cb\u6846\u67b6<\/th>\n<th style=\"text-align: left;\">\u6750\u6599\/\u8868\u9762\u8655\u7406\u985e\u578b<\/th>\n<th style=\"text-align: left;\">\u5e38\u898b\u61c9\u7528<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\u5178\u578b\u76f4\u5f91\u516c\u5dee\u7bc4\u570d<\/strong><\/td>\n<td style=\"text-align: left;\">AISI 1045 \u51b7\u52a0\u5de5<\/td>\n<td style=\"text-align: left;\">h9 \u81f3 h11 \u7b49\u7d1a\uff08\u4f8b\u5982\uff0c+0.000\u2033 \/ -0.002\u2033 \u81f3 -0.005\u2033\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u901a\u7528\u50b3\u52d5\u8ef8\u3001\u8eca\u8ef8\u3001\u93c8\u8f2a<\/strong><\/td>\n<td style=\"text-align: left;\">AISI 1045 TG&amp;P<\/td>\n<td style=\"text-align: left;\">h6 \u81f3 h8 \u7b49\u7d1a\uff08\u4f8b\u5982\uff0c+0.000\u2033 \/ -0.0005\u2033 \u81f3 -0.001\u2033\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u5de5\u7a0b\u8ef8\u9069\u7528\u65bc\u5168\u7403\u5e02\u5834<\/h3>\n<p>\u9078\u64c7\u6b63\u78ba\u7684\u516c\u5dee\u7b49\u7d1a\u5b8c\u5168\u53d6\u6c7a\u65bc\u60a8\u7d44\u4ef6\u6240\u9700\u7684\u6a5f\u68b0\u914d\u5408\u3002\u7cbe\u78ba <strong>\u52a0\u5de5\u6578\u64da<\/strong> \u5c0e\u5f15\u8ef8\u662f\u5426\u9700\u8981\u904e\u76c8\u914d\u5408\u3001\u904e\u6e21\u914d\u5408\u6216\u9593\u9699\u914d\u5408\uff1a<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>h6 \/ h7 \u516c\u5dee\uff1a<\/strong> \u56b4\u683c\u7684\u8ca0\u5074\u516c\u5dee\u5c08\u70ba\u96f6\u9593\u9699\u914d\u5408\u800c\u8a2d\u8a08\uff0c\u78ba\u4fdd\u8ef8\u627f\u7cbe\u78ba\u6ed1\u5165\uff0c\u7121\u632f\u52d5\u9593\u9699\u3002.<\/li>\n<li><strong>h9 \/ h11 \u516c\u5dee\uff1a<\/strong> \u6a19\u6e96\u7684\u5546\u696d\u9918\u91cf\uff0c\u975e\u5e38\u9069\u5408\u9375\u3001\u82b1\u9375\u548c\u57fa\u672c\u52d5\u529b\u50b3\u52d5\u5143\u4ef6\u3002.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u900f\u904e\u512a\u5316\u5f9e\u539f\u6750\u6599\u5230\u6210\u54c1 <strong>\u78b3\u92fc<\/strong> \u7684\u52a0\u5de5\u77e9\u9663 <strong>\u65cb\u8f49\u8ef8<\/strong>, \uff0c\u6211\u5011\u78ba\u4fdd\u6bcf\u500b\u7d44\u4ef6\u90fd\u80fd\u627f\u53d7\u56b4\u683c\u7684\u5de5\u696d\u8ca0\u8377\uff0c\u540c\u6642\u7cbe\u78ba\u7b26\u5408\u570b\u969b\u6a19\u6e96\u898f\u7bc4\u3002.<\/p>\n<h2>\u4ec0\u9ebc\u662f 1045 \u92fc\uff1f<\/h2>\n<p>AISI\/SAE 1045 \u662f\u4e00\u7a2e\u9ad8\u54c1\u8cea <strong>\u4e2d\u78b3\u92fc<\/strong> \uff0c\u78b3\u542b\u91cf\u7d04\u70ba 0.45%\u3002\u9019\u500b\u7279\u5b9a\u7684\u78b3\u542b\u91cf\u4f7f\u5176\u5b8c\u7f8e\u4ecb\u65bc\u4f4e\u78b3\u8edf\u92fc\u548c\u9ad8\u78b3\u5de5\u5177\u92fc\u4e4b\u9593\uff0c\u63d0\u4f9b\u4e86\u5f37\u5ea6\u3001\u5ef6\u5c55\u6027\u548c\u8010\u78e8\u6027\u7684\u5e73\u8861\u7d44\u5408\u3002\u4f5c\u70ba\u7cbe\u5bc6\u88fd\u9020\u5c08\u5bb6\uff0c\u6211\u5011\u7d93\u5e38\u4f7f\u7528 <strong>aisi 1045<\/strong> <strong>\u78b3\u92fc<\/strong> <strong>\u5713\u68d2<\/strong> \u92fc\u6750\uff0c\u56e0\u70ba\u5b83\u5c0d\u5404\u7a2e\u71b1\u8655\u7406\u904e\u7a0b\u7684\u53cd\u61c9\u6975\u4f73\uff0c\u4f7f\u6211\u5011\u80fd\u5920\u6839\u64da\u56b4\u82db\u7684\u5de5\u696d\u61c9\u7528\u91cf\u8eab\u5b9a\u5236\u5176\u6700\u7d42\u7684\u6a5f\u68b0\u6027\u80fd\u3002\u5b83\u662f\u8a2d\u8a08\u9ad8\u61c9\u529b\u7d44\u4ef6\uff08\u5982\u50b3\u52d5\u8ef8\u3001\u8eca\u8ef8\u548c\u8f2a\u8f42\uff09\u7684\u91cd\u8981\u539f\u6750\u6599\u3002.<\/p>\n<h3>\u6838\u5fc3\u6a5f\u68b0\u6027\u80fd<\/h3>\n<p>1045 \u92fc\u5728\u52d5\u529b\u50b3\u52d5\u548c\u7d50\u69cb\u7d44\u4ef6\u4e2d\u7684\u666e\u53ca\u6e90\u65bc\u5176\u7a69\u5065\u7684\u57fa\u790e\u7279\u6027\uff1a <strong>\u4e2d\u78b3\u92fc<\/strong> \u50b3\u52d5\u8ef8<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>\u9ad8\u6297\u62c9\u5f37\u5ea6\uff1a<\/strong> \u5c48\u670d\u5f37\u5ea6\u901a\u5e38\u5728 50,000 \u81f3 85,000 psi \u4e4b\u9593\uff0c\u6975\u9650\u5f37\u5ea6 <strong>\u62c9\u4f38\u5f37\u5ea6<\/strong> \u70ba 80,000 \u81f3 100,000 psi\uff0c\u5177\u9ad4\u53d6\u6c7a\u65bc\u5176\u662f\u71b1\u8ecb\u6216 <strong>\u51b7\u52a0\u5de5<\/strong>.<\/li>\n<li><strong>\u512a\u7570\u7684\u6297\u75b2\u52de\u6027\uff1a<\/strong> \u5b83\u80fd\u627f\u53d7\u9023\u7e8c\u7684\u626d\u8f49\u548c\u5f4e\u66f2\u61c9\u529b\uff0c\u9019\u5728 <strong>\u65cb\u8f49\u8ef8<\/strong>.<\/li>\n<li><strong>\u8868\u9762\u786c\u5316\u6f5b\u529b\uff1a<\/strong> \u96d6\u7136\u7531\u65bc\u7f3a\u4e4f\u91cd\u5408\u91d1\u5143\u7d20\u4e0d\u6613\u6574\u9ad4\u786c\u5316\uff0c\u4f46\u5b83\u975e\u5e38\u9069\u5408\u611f\u61c9\u6216\u706b\u7130\u786c\u5316\uff0c\u4ee5\u5f62\u6210\u8010\u78e8\u7684\u5916\u6bbc\uff0c\u540c\u6642\u4fdd\u6301\u5805\u97cc\u3001\u5ef6\u5c55\u7684\u82af\u90e8\u3002.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\u5f37\u5ea6\u8207\u5207\u524a\u52a0\u5de5\u6027\u7684\u6b0a\u8861<\/h3>\n<p>1045 \u92fc\u7684\u6700\u5927\u512a\u52e2\u4e4b\u4e00\u662f\u5176\u512a\u7570\u7684 <strong>\u78b3\u92fc\u5207\u524a\u52a0\u5de5\u6027<\/strong>. \u3002\u5728\u88fd\u9020\u696d\u4e2d\uff0c\u5b58\u5728\u4e00\u500b\u7d93\u5178\u7684\u6b0a\u8861\uff1a\u8f03\u786c\u7684\u6750\u6599\u6703\u66f4\u5feb\u5730\u640d\u58de\u5207\u524a\u5de5\u5177\uff0c\u800c\u8f03\u8edf\u7684\u6750\u6599\u5247\u6703\u6495\u88c2\u4e26\u7559\u4e0b\u4e0d\u826f\u7684\u8868\u9762\u5149\u6f54\u5ea6\u3002.<\/p>\n<p>1045 \u92fc\u6070\u5230\u597d\u8655\u3002\u5b83\u6bd4 1018 \u4f4e\u78b3\u92fc\u63d0\u4f9b\u986f\u8457\u66f4\u9ad8\u7684\u5f37\u5ea6\uff0c\u4f46\u4ecd\u80fd\u9ad8\u6548\u5730\u9032\u884c\u8eca\u524a\u3001\u9291\u524a\u548c\u947d\u5b54\uff0c\u800c\u4e0d\u6703\u9020\u6210\u904e\u5ea6\u7684\u5200\u5177\u78e8\u640d\u3002\u9019\u7a2e\u5e73\u8861\u4f7f\u751f\u7522\u6210\u672c\u53ef\u63a7\uff0c\u540c\u6642\u63d0\u4f9b\u80fd\u5920\u627f\u53d7\u9ad8\u65cb\u8f49\u626d\u77e9\u7684\u5805\u56fa\u7d44\u4ef6\u3002\u5c0d\u65bc\u9700\u8981\u56b4\u683c <strong>\u5c3a\u5bf8\u516c\u5dee\u52a0\u5de5\u95dc\u9375\u8868\u9762<\/strong> \u548c\u512a\u7570\u8868\u9762\u5149\u6f54\u5ea6\u7684\u61c9\u7528\uff0c\u6211\u5011\u7d93\u5e38\u5c07\u6b64\u6750\u6599\u52a0\u5de5\u6210 <strong>\u51b7\u62c9 1045<\/strong> or <strong>\u8eca\u524a\u3001\u78e8\u524a\u548c\u62cb\u5149<\/strong> (<strong>TGP \u8ef8<\/strong>\u5f62\u5f0f\uff0c\u4ee5\u512a\u5316\u5176\u7d50\u69cb\u5b8c\u6574\u6027\u548c\u6700\u7d42\u7684\u52a0\u5de5\u6578\u64da\u914d\u7f6e\u6587\u4ef6\u3002.<\/p>\n<h2>\u4e86\u89e3\u8ef8\u5f91\u516c\u5dee<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/06\/1045_steel_shaft_diameter_tolerance_fit_OqI.webp\" alt=\"1045\u92fc\u8ef8\u76f4\u5f91\u516c\u5dee\u914d\u5408\" \/><\/p>\n<p>\u8ef8\u5f91\u516c\u5dee\u662f\u6307\u5728\u88fd\u9020\u904e\u7a0b\u4e2d\uff0c\u5c3a\u5bf8\u76f8\u5c0d\u65bc\u6a19\u7a31\u5c3a\u5bf8\u7684\u5141\u8a31\u504f\u5dee\u3002\u5728\u5de5\u7a0b\u5316\u50cf AISI 1045 \u78b3\u92fc\u5713\u68d2\u9019\u6a23\u7684\u7d44\u4ef6\u6642\uff0c\u7531\u65bc\u52a0\u5de5\u8b8a\u91cf\uff0c\u5e7e\u4e4e\u4e0d\u53ef\u80fd\u9054\u5230\u7cbe\u78ba\u6307\u5b9a\u7684\u76f4\u5f91\u3002\u516c\u5dee\u5b9a\u7fa9\u4e86\u8a72\u76f4\u5f91\u53ef\u63a5\u53d7\u7684\u9ad8\u4f4e\u6975\u9650\uff0c\u78ba\u4fdd\u6bcf\u500b\u65cb\u8f49\u8ef8\u90fd\u80fd\u8207\u5176\u914d\u5408\u4ef6\u5b8c\u7f8e\u5339\u914d\u3002.<\/p>\n<h3>\u70ba\u4f55\u7cbe\u78ba\u914d\u5408\u8207\u5e72\u6d89\u914d\u5408\u5f88\u91cd\u8981<\/h3>\n<p>\u6b63\u78ba\u7684\u8ef8\u5f91\u9593\u9699\u6c7a\u5b9a\u4e86\u60a8\u7684\u6a5f\u68b0\u6027\u80fd\u3002\u5728\u6a5f\u68b0\u8a2d\u8a08\u4e2d\uff0c\u6211\u5011\u4f9d\u8cf4\u5169\u7a2e\u4e3b\u8981\u7684\u914d\u5408\u985e\u578b\uff1a<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>\u9593\u9699\u914d\u5408\uff1a<\/strong> \u78ba\u4fdd\u8ef8\u6bd4\u914d\u5408\u5b54\u5c0f\uff0c\u5141\u8a31\u81ea\u7531\u65cb\u8f49\u6216\u6ed1\u52d5\u3002\u9019\u5c0d\u65bc\u50b3\u52d5\u9f52\u8f2a\u548c\u6ed1\u8f2a\u81f3\u95dc\u91cd\u8981\u3002.<\/li>\n<li><strong>\u5e72\u64fe\u914d\u5408\uff1a<\/strong> \u8981\u6c42\u8ef8\u7a0d\u5fae\u5927\u65bc\u5b54\uff0c\u5f62\u6210\u7dca\u5bc6\u7684\u58d3\u914d\uff0c\u5c07\u7d44\u4ef6\u7262\u56fa\u9023\u63a5\u5728\u4e00\u8d77\uff0c\u7121\u9700\u9375\u6216\u81a0\u7c98\u5291\u3002.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u5728\u8655\u7406\u9ad8\u61c9\u529b\u7d44\u4ef6\u6642\uff0c\u5be6\u73fe\u9019\u4e9b\u7cbe\u78ba\u5c3a\u5bf8\u9700\u8981\u5148\u9032\u7684\u88fd\u9020\u80fd\u529b\u3002\u5c0d\u65bc\u9700\u8981\u8907\u96dc\u5e7e\u4f55\u5f62\u72c0\u548c\u56b4\u683c\u516c\u5dee\u7684\u61c9\u7528\uff0c\u5229\u7528\u5c08\u696d\u7684 <a href=\"https:\/\/haoyumaterial.com\/zh\/product\/aluminum-die-casting-services-high-precision-oem-manufacturer-aluminum-die-casting-services-with-200t3500t-machines-tight-tolerances-multiple-alloys-cnc-machining-and-finishing-for-oem-industries\/\">\u7cbe\u5bc6\u9444\u9020\u670d\u52d9<\/a> \u78ba\u4fdd\u914d\u5408\u96f6\u4ef6\u8207\u60a8\u52a0\u5de5\u76841045\u8ef8\u5b8c\u7f8e\u5c0d\u9f4a\u3002.<\/p>\n<h3>\u4e0d\u6b63\u78ba\u516c\u5dee\u5982\u4f55\u5c0e\u81f4\u632f\u52d5\u548c\u8ef8\u627f\u5931\u6548<\/h3>\n<p>\u516c\u5dee\u4e0d\u5339\u914d\u6703\u5c0e\u81f4\u8a2d\u5099\u707d\u96e3\u6027\u5931\u6548\u3002\u5982\u679c1045\u92fc\u8ef8\u7684\u76f4\u5f91\u516c\u5dee\u904e\u9b06\uff0c\u6703\u7522\u751f\u904e\u591a\u7684\u904a\u9699\u3002\u9019\u7a2e\u9b06\u52d5\u6703\u5f15\u8d77\u9ad8\u901f\u632f\u52d5\uff0c\u7834\u58de\u6cb9\u5c01\u4e26\u4f7f\u8ef8\u627f\u9707\u88c2\u3002.<\/p>\n<p>\u76f8\u53cd\uff0c\u5982\u679c\u76f4\u5f91\u904e\u5927\uff0c\u5f62\u6210\u9593\u9699\u914d\u5408\uff0c\u6703\u4f7f\u7d44\u88dd\u5361\u4f4f\u3002\u9019\u6703\u589e\u52a0\u6469\u64e6\uff0c\u5347\u9ad8\u904b\u884c\u6eab\u5ea6\uff0c\u5c0e\u81f4\u8ef8\u627f\u63d0\u524d\u5931\u6548\u6216\u50b3\u52d5\u8ef8\u6298\u65b7\u3002\u56b4\u683c\u63a7\u5236\u5c3a\u5bf8\u516c\u5dee\u662f\u78ba\u4fdd\u5e73\u8861\u65cb\u8f49\u548c\u9577\u671f\u904b\u884c\u58fd\u547d\u7684\u552f\u4e00\u65b9\u6cd5\u3002.<\/p>\n<h2>\u6a19\u6e961045\u92fc\u8ef8\u76f4\u5f91\u516c\u5dee\u8868<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/06\/1045_steel_shaft_tolerance_chart_R08.webp\" alt=\"1045\u92fc\u8ef8\u516c\u5dee\u5716\" \/><\/p>\n<p>\u5728\u63a1\u8cfc\u6216\u52a0\u5de51045\u92fc\u8ef8\u6642\uff0c\u7cbe\u78ba\u9054\u5230\u76f4\u5f91\u9650\u5236\u80fd\u8b93\u60a8\u7684\u7d44\u88dd\u9806\u66a2\u904b\u884c\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u904a\u9699\u6216\u5361\u6b7b\u3002\u5141\u8a31\u7684\u5c3a\u5bf8\u8b8a\u5316\u6703\u6839\u64da\u60a8\u4f7f\u7528\u7684\u539f\u59cb\u51b7\u62c91045\u68d2\u6750\u6216\u9ad8\u7cbe\u5ea6\u8eca\u524a\u3001\u7814\u78e8\u548c\u62cb\u5149\uff08TGP\uff09\u8ef8\u6750\u800c\u5927\u4e0d\u76f8\u540c\u3002\u5c0d\u65bc\u9700\u8981\u7279\u6b8a\u5e7e\u4f55\u5f62\u72c0\u7684\u91cd\u578b\u61c9\u7528\uff0c\u7d50\u5408\u9ad8\u54c1\u8cea\u7684 <a href=\"https:\/\/haoyumaterial.com\/zh\/product\/custom-machined-metal-part-cnc-services-for-tight-tolerances\/\">\u5b9a\u5236\u52a0\u5de5\u91d1\u5c6c\u96f6\u4ef6\u8207\u56b4\u683c\u516c\u5dee<\/a> \u78ba\u4fdd\u96f6\u4ef6\u5b8c\u7f8e\u7b26\u5408\u60a8\u7684\u914d\u5408\u9700\u6c42\u3002.<\/p>\n<p>\u4e0b\u8868\u8a73\u7d30\u5217\u51fa\u5e38\u898b\u7684ISO\u8ef8\u516c\u5dee\u7b49\u7d1a\uff08h6\u3001h7\u3001h8\u3001h9\uff09\u5c0d\u61c9\u7684\u516c\u5236\u5c3a\u5bf8\uff0c\u4ee5\u53ca\u5178\u578b\u7684ANSI\u6a19\u6e96\u914d\u5408\uff0c\u9069\u7528\u65bc\u82f1\u52361045\u8ef8\u3002.<\/p>\n<h3>\u516c\u5236ISO\u516c\u5dee\u7bc4\u570d\uff08mm\uff09<\/h3>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u540d\u7fa9\u76f4\u5f91\u7bc4\u570d\uff08mm\uff09<\/th>\n<th style=\"text-align: left;\">h6\u516c\u5dee\uff08\u03bcm\uff09<\/th>\n<th style=\"text-align: left;\">h7\u516c\u5dee\uff08\u03bcm\uff09<\/th>\n<th style=\"text-align: left;\">h8\u516c\u5dee\uff08\u03bcm\uff09<\/th>\n<th style=\"text-align: left;\">h9\u516c\u5dee\uff08\u03bcm\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\u8d85\u904e10\u81f318<\/strong><\/td>\n<td style=\"text-align: left;\">0 \u5230 -11<\/td>\n<td style=\"text-align: left;\">0 \u5230 -18<\/td>\n<td style=\"text-align: left;\">0 \u5230 -27<\/td>\n<td style=\"text-align: left;\">0 \u5230 -43<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u8d85\u904e 18 \u5230 30<\/strong><\/td>\n<td style=\"text-align: left;\">0 \u5230 -13<\/td>\n<td style=\"text-align: left;\">0 \u5230 -21<\/td>\n<td style=\"text-align: left;\">0 \u5230 -33<\/td>\n<td style=\"text-align: left;\">0 \u5230 -52<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u8d85\u904e 30 \u5230 50<\/strong><\/td>\n<td style=\"text-align: left;\">0 \u5230 -16<\/td>\n<td style=\"text-align: left;\">0 \u5230 -25<\/td>\n<td style=\"text-align: left;\">0 \u5230 -39<\/td>\n<td style=\"text-align: left;\">0 \u5230 -62<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u8d85\u904e 50 \u5230 80<\/strong><\/td>\n<td style=\"text-align: left;\">0 \u5230 -19<\/td>\n<td style=\"text-align: left;\">0 \u5230 -30<\/td>\n<td style=\"text-align: left;\">0 \u5230 -46<\/td>\n<td style=\"text-align: left;\">0 \u5230 -74<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u5e1d\u570bTGP\u8ef8\u687f\u516c\u5dee\uff08\u82f1\u540b\uff09<\/h3>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>\u6a19\u6e96\u51b7\u52a0\u5de5\u68d2\u6750\uff1a<\/strong> \u901a\u5e38\u5177\u6709\u8f03\u5927\u7684\u8ca0\u5411\u516c\u5dee\uff0c\u6839\u64da\u57fa\u6e96\u76f4\u5f91\u7684\u4e0d\u540c\uff0c\u7bc4\u570d\u901a\u5e38\u5728 -0.002\u2033 \u81f3 -0.005\u2033 \u4e4b\u9593\u3002.<\/li>\n<li><strong>\u8eca\u524a\u3001\u7814\u78e8\u8207\u62cb\u5149\uff08TG&amp;P\uff09\uff1a<\/strong> \u63d0\u4f9b\u6975\u70ba\u56b4\u683c\u4e14\u5747\u52fb\u7684\u8b8a\u7570\u3002\u5c0d\u65bc\u6a19\u6e96\u7684 1 \u82f1\u540b\u65cb\u8f49\u8ef8\uff0c\u5546\u696d TGP \u516c\u5dee\u901a\u5e38\u70ba +0.000\u2033 \/ -0.001\u2033 \u6216\u66f4\u597d\u3002.<\/li>\n<li><strong>h6 \u8207 h7 \u914d\u5408\u9078\u64c7\uff1a<\/strong> \u6211\u5011\u5efa\u8b70\u5728\u9ad8\u7cbe\u5ea6\u3001\u9ad8\u901f\u61c9\u7528\u4e2d\u4f7f\u7528 h6 \u516c\u5dee\uff0c\u4ee5\u7b26\u5408\u56b4\u683c\u7684\u904e\u76c8\u914d\u5408\u6a19\u6e96\u3002\u5c0d\u65bc\u6a19\u6e96\u8ef8\u5f91\u9593\u9699\u4e14\u4ee5\u65b9\u4fbf\u8ef8\u627f\u5b89\u88dd\u70ba\u512a\u5148\u8003\u91cf\u6642\uff0c\u8acb\u4f7f\u7528 h7 \u6216 h8 \u516c\u5dee\u3002.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>\u5f71\u97ff 1045 \u8ef8\u6750\u516c\u5dee\u7684\u56e0\u7d20<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/06\/1045_steel_shaft_diameter_tolerance_Kh9.webp\" alt=\"1045\u92fc\u8ef8\u76f4\u5f91\u516c\u5dee\" \/><\/p>\n<p>\u5be6\u73fe\u7cbe\u78ba\u7684 <strong>1045\u92fc\u8ef8\u76f4\u5f91\u516c\u5dee<\/strong> \u5b8c\u5168\u53d6\u6c7a\u65bc\u539f\u6750\u6599\u7684\u52a0\u5de5\u548c\u8eca\u9593\u7684\u8655\u7406\u65b9\u5f0f\u3002\u5c0d\u65bc\u65cb\u8f49\u8ef8\u7b49\u95dc\u9375\u61c9\u7528\uff0c\u63a7\u5236\u9019\u4e9b\u8b8a\u91cf\u53ef\u9632\u6b62\u610f\u5916\u7684\u5c3a\u5bf8\u8b8a\u7570\u3002.<\/p>\n<h3>\u539f\u6750\u6599\u57fa\u6e96\uff1a\u51b7\u62c9\u8207\u71b1\u8ecb<\/h3>\n<p>\u7684\u8d77\u59cb\u72c0\u614b <strong>\u78b3\u92fc<\/strong> \u6c7a\u5b9a\u4e86\u60a8\u7684\u57fa\u6e96\u7cbe\u5ea6\u3002. <strong>\u51b7\u62c9 1045<\/strong> \u68d2\u6750\u51fa\u5ee0\u6642\u7684\u5c3a\u5bf8\u516c\u5dee\u548c\u8868\u9762\u5149\u6f54\u5ea6\u6bd4\u71b1\u8ecb\u66ff\u4ee3\u54c1\u66f4\u56b4\u683c\u3002\u96d6\u7136\u71b1\u8ecb\u92fc\u9700\u8981\u5927\u91cf\u7684\u521d\u59cb\u7c97\u52a0\u5de5\u4f86\u53bb\u9664\u6c27\u5316\u76ae\u548c\u6821\u6b63\u5713\u5ea6\uff0c\u4f46\u51b7\u52a0\u5de5\u68d2\u6750\u8b93\u6211\u5011\u53ef\u4ee5\u76f4\u63a5\u9032\u884c\u6700\u7d42\u5c3a\u5bf8\u8abf\u6574\u6216\u5fae\u5c0f <strong>\u52a0\u5de5\u6578\u64da<\/strong> \u8abf\u6574\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u6750\u6599\u72c0\u614b<\/th>\n<th style=\"text-align: left;\">\u57fa\u6e96\u76f4\u5f91\u516c\u5dee<\/th>\n<th style=\"text-align: left;\">\u8868\u9762\u54c1\u8cea<\/th>\n<th style=\"text-align: left;\">\u5e38\u898b\u61c9\u7528<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\u71b1\u8ecb<\/strong><\/td>\n<td style=\"text-align: left;\">\u5bec\u9b06 \/ \u5927\u7bc4\u570d\u8b8a\u7570<\/td>\n<td style=\"text-align: left;\">\u7c97\u7cd9\u3001\u539a\u91cd\u7684\u8ecb\u8f25\u6c27\u5316\u76ae<\/td>\n<td style=\"text-align: left;\">\u91cd\u578b\u7d50\u69cb\u3001\u935b\u9020\u6bdb\u576f<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u51b7\u62c9<\/strong><\/td>\n<td style=\"text-align: left;\">\u7dca\u5bc6 \/ \u5546\u696d\u76f4\u7dda\u5ea6<\/td>\n<td style=\"text-align: left;\">\u5149\u6ed1\u3001\u7121\u9c57\u7247<\/td>\n<td style=\"text-align: left;\">\u6a19\u6e96\u50b3\u52d5\u8ef8\u3001\u92b7\u91d8<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\u8eca\u524a\u7814\u78e8\u8207\u62cb\u5149\uff08TG&amp;P\uff09<\/strong><\/td>\n<td style=\"text-align: left;\">\u6975\u7dca\u5bc6\uff08h6\u2013h7\uff09<\/td>\n<td style=\"text-align: left;\">\u5982\u93e1\u9762\u822c\u9ad8\u7cbe\u5ea6<\/td>\n<td style=\"text-align: left;\">\u9ad8\u901f\u96fb\u52d5\u6a5f\u8ef8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u9ad8\u901f\u52a0\u5de5\u4e2d\u7684\u71b1\u81a8\u8139<\/h3>\n<p>\u71b1\u91cf\u662f\u56b4\u683c\u516c\u5dee\u7684\u6575\u4eba\u3002\u5728\u6fc0\u70c8\u5207\u524a\u6216\u7814\u78e8\u6642\uff0c <strong>aisi 1045<\/strong>, \u71b1\u81a8\u8139\u6703\u66ab\u6642\u589e\u52a0\u8ef8\u7684\u76f4\u5f91\u3002\u5982\u679c\u4f60\u5728\u5de5\u4ef6\u4ecd\u71b1\u6642\u6e2c\u91cf\uff0c <strong>\u6703\u4f7f\u5176\u7e2e\u5c0f\u81f3\u4f4e\u65bc\u4f60\u7684\u76ee\u6a19<\/strong> \u8ef8\u5f91\u9593\u9699 <strong>\u6a5f\u68b0\u6027\u80fd<\/strong> \u4e00\u65e6\u51b7\u537b\u81f3\u5ba4\u6eab\u3002\u63a7\u5236\u9032\u7d66\u901f\u5ea6\u3001\u4f7f\u7528\u9069\u7576\u7684\u6f64\u6ed1\u5291\uff0c\u4ee5\u53ca\u5be6\u65bd\u51b7\u537b\u5faa\u74b0\uff0c\u5c0d\u65bc\u7dad\u6301\u53ef\u9810\u6e2c\u7684.<\/p>\n<p>\u5c3a\u5bf8\u548c\u516c\u5dee\u81f3\u95dc\u91cd\u8981\u3002 <a href=\"https:\/\/haoyumaterial.com\/zh\/stainless-steel-cnc-machining-guide-material-choice-and-optimization\/\">\u5c0d\u65bc\u9700\u8981\u5c071045\u92fc\u8207\u9ad8\u6027\u80fd\u96f6\u4ef6\u914d\u5c0d\u7684\u9ad8\u968e\u96f6\u4ef6\u751f\u7522\uff0c\u512a\u5316\u4f60\u7684\u5de5\u5177\u8a2d\u7f6e\u8207\u638c\u63e1<\/a> \u4e0d\u92b9\u92fc\u6578\u63a7\u52a0\u5de5.<\/p>\n<h3>\u4ee5\u9632\u6b62\u71b1\u8b8a\u5f62\u3002<\/h3>\n<p>\u8868\u9762\u8655\u7406\u8207\u5c3a\u5bf8 <strong>1045\u92fc\u8ef8\u76f4\u5f91\u516c\u5dee<\/strong>. \u7c97\u52a0\u5de5\u8868\u9762\u5177\u6709\u5fae\u89c0\u7684\u5cf0\u8c37\u3002\u91cd\u578b\u5de5\u5177\u75d5\u8de1\u53ef\u80fd\u6703\u4eba\u5de5\u63d0\u9ad8\u60a8\u7684 <strong>\u5fae\u7c73\u6e2c\u91cf\u503c<\/strong>. \u5be6\u73fe\u50cf <strong>h7\u516c\u5dee\u6975\u9650<\/strong> \u9700\u8981\u9032\u884c\u6b21\u7d1a\u7cbe\u52a0\u5de5\u64cd\u4f5c\u2014\u2014\u4f8b\u5982\u7121\u5fc3\u78e8\u524a\u6216\u62cb\u5149\u2014\u2014\u4ee5\u5e73\u6574\u90a3\u4e9b\u5cf0\u503c\uff0c\u78ba\u4fdd\u7cbe\u78ba\u7684\u5916\u5f91\uff0c\u4e26\u4fdd\u8b49\u53ef\u9760\u6027 <strong>\u5e72\u6d89\u914d\u5408\u6a19\u6e96<\/strong> \u5728\u7d44\u88dd\u904e\u7a0b\u4e2d\u3002.<\/p>\n<h2>\u6e2c\u91cf\u8207\u9a57\u8b49 1045 \u92fc\u8ef8\u76f4\u5f91\u516c\u5dee<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/06\/Measuring_1045_steel_shaft_diameter_tolerance_D42.webp\" alt=\"\u6e2c\u91cf1045\u92fc\u8ef8\u76f4\u5f91\u516c\u5dee\" \/><\/p>\n<p>\u5728\u7d19\u4e0a\u7372\u5f97\u7cbe\u78ba\u7684 1045 \u92fc\u8ef8\u76f4\u5f91\u516c\u5dee\u4e26\u4e0d\u4ee3\u8868\u4efb\u4f55\u610f\u7fa9\uff0c\u5982\u679c\u672a\u5728\u8eca\u9593\u5167\u6e96\u78ba\u9a57\u8b49\u3002\u6a19\u6e96\u6e38\u6a19\u5361\u5c3a\u9069\u7528\u65bc\u5feb\u901f\u7c97\u7565\u6e2c\u91cf\uff0c\u4f46\u9a57\u8b49\u56b4\u683c\u5141\u8a31\u7684\u5c3a\u5bf8\u8b8a\u5316\u5247\u9700\u8981\u6821\u6e96\u5230\u5fae\u7c73\u7684\u5916\u5f91\u5343\u5206\u5c3a\u548c\u5feb\u6e2c\u91cf\u898f\u3002.<\/p>\n<p>\u7576\u6211\u5011\u6aa2\u67e5\u65cb\u8f49\u8ef8\u6642\uff0c\u55ae\u6b21\u6e2c\u91cf\u6c38\u9060\u4e0d\u5920\u3002\u6211\u5011\u6703\u5728\u6cbf\u9577\u5ea6\u548c\u5713\u5468\u7684\u591a\u500b\u9ede\u9032\u884c\u6e2c\u91cf\uff0c\u4ee5\u6355\u6349\u504f\u5fc3\u548c\u9310\u5ea6\u3002\u5982\u679c\u8ef8\u5728\u4e2d\u9593\u8f03\u5bec\u6216\u5448\u6a62\u5713\u5f62\uff0c\u5c07\u6703\u640d\u58de\u8ef8\u627f\u4e26\u5f15\u8d77\u56b4\u91cd\u7684\u9ad8\u901f\u632f\u52d5\u3002.<\/p>\n<p>\u6eab\u5ea6\u63a7\u5236\u662f\u7cbe\u78ba\u6aa2\u6e2c\u7684\u79d8\u5bc6\u6b66\u5668\u3002\u78b3\u92fc\u6703\u96a8\u8457\u6eab\u5ea6\u8b8a\u5316\u800c\u81a8\u8139\u548c\u6536\u7e2e\u3002\u5982\u679c\u5728\u91cd\u52a0\u5de5\u5f8c\u6e2c\u91cf\u6eab\u71b1\u7684 1045 \u92fc\u68d2\uff0c\u6578\u64da\u5c07\u6703\u662f\u932f\u8aa4\u7684\u3002\u6211\u5011\u7e3d\u662f\u8b93\u6750\u6599\u5728\u6a19\u6e96\u5ba4\u6eab 20\u00b0C\uff0868\u00b0F\uff09\u4e0b\u7a69\u5b9a\u5f8c\u518d\u9032\u884c\u6700\u5f8c\u7684\u5fae\u7c73\u6e2c\u91cf\u3002\u5c0d\u65bc\u5728\u6975\u7aef\u9ad8\u6eab\u6216\u9ad8\u6469\u64e6\u689d\u4ef6\u4e0b\u904b\u4f5c\u7684\u96f6\u4ef6\uff0c\u4f7f\u7528\u5c08\u696d\u7684 <a href=\"https:\/\/haoyumaterial.com\/zh\/product\/cobalt-alloy-casting-high-temperature-wear-resistant-parts-cobalt-alloy-casting-solutions-for-extreme-wear-corrosion-and-heat-with-precision-investment-castings-and-custom-cobalt-superalloy-parts\/\">\u7cbe\u5bc6\u6295\u8cc7\u9444\u4ef6<\/a> \u78ba\u4fdd\u6574\u500b\u7d44\u88dd\u5728\u56b4\u82db\u5de5\u4f5c\u689d\u4ef6\u4e0b\u4ecd\u80fd\u7dad\u6301\u5176\u5c3a\u5bf8\u516c\u5dee\u3002.<\/p>\n<h3>\u6e96\u78ba\u8ef8\u6aa2\u6e2c\u5feb\u901f\u6e05\u55ae\uff1a<\/h3>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>\u6e05\u6f54\u8868\u9762\uff1a<\/strong> \u5728\u6e2c\u91cf\u524d\u64e6\u62ed\u6389\u6240\u6709\u5207\u524a\u6db2\u3001\u7802\u7c92\u548c\u6bdb\u523a\u3002.<\/li>\n<li><strong>\u4f7f\u7528\u5408\u9069\u7684\u5de5\u5177\uff1a<\/strong> \u4e3b\u8981\u8ef8\u627f\u5f91\u5411\u4f7f\u7528\u5916\u5f91\u5343\u5206\u5c3a\uff0c\u5feb\u901f\u9032\u884c\u5408\u683c\/\u4e0d\u5408\u683c\u7684\u751f\u7522\u6aa2\u67e5\u5247\u4f7f\u7528\u5feb\u6e2c\u91cf\u898f\u3002.<\/li>\n<li><strong>\u6aa2\u67e5\u6a62\u5713\u5ea6\uff1a<\/strong> \u5728\u540c\u4e00\u622a\u9762\u4e0a\u76840\u5ea6\u548c90\u5ea6\u4f4d\u7f6e\u9032\u884c\u6e2c\u91cf\u3002.<\/li>\n<li><strong>\u8b58\u5225\u9310\u5ea6\uff1a<\/strong> \u5728\u8ef8\u5ea7\u7684\u5169\u7aef\u548c\u4e2d\u9593\u4f4d\u7f6e\u9032\u884c\u6e2c\u91cf\u3002.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>\u5e38\u898b\u554f\u984c\uff1a1045 \u92fc\u8ef8\u76f4\u5f91\u516c\u5dee<\/h2>\n<h3>1\u82f1\u5bf81045 TGP\u8ef8\u7684\u6a19\u6e96\u516c\u5dee\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u70ba\u4e00\u82f1\u540b\u8eca\u524a\u3001\u7814\u78e8\u4e26\u62cb\u5149\u7684<strong>TGP \u8ef8<\/strong>\u65cb\u8f49\u8ef8\uff0c\u6a19\u6e96 <strong>\u5141\u8a31\u7684\u5c3a\u5bf8\u8b8a\u7570<\/strong> \u6a19\u6e96\u51b7\u52a0\u5de5\u7cbe\u5bc6\u68d2\u901a\u5e38\u70ba +0.000 \u82f1\u540b \/ -0.002 \u82f1\u540b\u3002\u7136\u800c\uff0c\u9ad8\u7cbe\u5ea6 <strong>tg&amp;p<\/strong> 1045\u78b3\u92fc\u5713\u68d2\u901a\u5e38\u9054\u5230\u66f4\u56b4\u683c\u7684\u5546\u696d\u516c\u5dee+0.000\u82f1\u5bf8 \/ -0.001\u82f1\u5bf8\uff0c\u4ee5\u78ba\u4fdd\u7cbe\u78ba\u6027 <strong>\u6703\u4f7f\u5176\u7e2e\u5c0f\u81f3\u4f4e\u65bc\u4f60\u7684\u76ee\u6a19<\/strong> \u5728\u8ef8\u627f\u5b89\u88dd\u904e\u7a0b\u4e2d\u3002.<\/p>\n<h3>\u4f60\u80fd\u5728\u4e0d\u5f71\u97ff\u5176\u5c3a\u5bf8\u516c\u5dee\u7684\u60c5\u6cc1\u4e0b\u710a\u63a51045\u92fc\u55ce\uff1f<\/h3>\n<p>\u4e0d\u884c\u3002. <strong>AISI 1045 \/ SAE 1045<\/strong> \u662f\u4e00\u7a2e <strong>\u4e2d\u78b3\u92fc<\/strong>, \uff0c\u610f\u5473\u8457\u5b83\u5177\u6709\u8f03\u9ad8\u7684\u78b3\u542b\u91cf\uff0c\u5bb9\u6613\u5728\u710a\u63a5\u904e\u7a0b\u4e2d\u7522\u751f\u88c2\u7d0b\u548c\u71b1\u8b8a\u5f62\u3002\u5c40\u90e8\u9ad8\u6eab\u6703\u6539\u8b8a\u5176\u6a5f\u68b0\u6027\u8cea\u4e26\u5c0e\u81f4\u5c40\u90e8\u6536\u7e2e\uff0c\u5c0d\u60a8\u7684\u56b4\u683c\u8981\u6c42\u9020\u6210\u7834\u58de\u3002 <strong>\u5c3a\u5bf8\u516c\u5dee\u52a0\u5de5\u95dc\u9375\u8868\u9762<\/strong>. \u5982\u679c\u5fc5\u9808\u9023\u63a5\u7d44\u4ef6\uff0c\u6211\u5011\u7d93\u5e38\u5efa\u8b70\u63a2\u7d22\u7684 <a href=\"https:\/\/haoyumaterial.com\/zh\/difference-between-forging-and-casting-expert-guide-by-vastmaterial\/\">\u935b\u9020\u8207\u9444\u9020\u7684\u5dee\u7570<\/a> \u6216\u5229\u7528\u6a5f\u68b0\u914d\u5408\u6a19\u6e96\u5b8c\u5168\u907f\u514d\u71b1\u8b8a\u5f62\u3002.<\/p>\n<h3>\u71b1\u8655\u7406\u5982\u4f55\u6539\u8b8a1045\u8ef8\u7684\u76f4\u5f91\uff1f<\/h3>\n<p>\u6dec\u706b\u6216\u611f\u61c9\u786c\u5316\u6703\u5c0e\u81f4\u92fc\u7684\u5fae\u89c0\u7d50\u69cb\u7522\u751f\u9ad4\u7a4d\u8b8a\u5316\u3002\u7576 <strong>\u51b7\u62c9 1045<\/strong> \u8f49\u8b8a\u70ba\u99ac\u6c0f\u9ad4\u5f8c\uff0c\u6750\u6599\u6703\u81a8\u8139\u3002\u9019\u7a2e\u53ef\u9810\u6e2c\u7684\u8b8a\u5f62\u9700\u8981\u5728\u521d\u6b65\u52a0\u5de5\u6642\u9810\u7559\u984d\u5916\u7684\u6750\u6599\u9918\u91cf\uff0c\u63a5\u8457\u9032\u884c\u6700\u5f8c\u52a0\u5de5\u3002 <strong>\u8eca\u524a\u3001\u78e8\u524a\u548c\u62cb\u5149<\/strong> \u8655\u7406\u4ee5\u9054\u6210\u6700\u7d42\u76ee\u6a19 <strong>\u52a0\u5de5\u6578\u64da<\/strong> \u76ee\u6a19\u3002.<\/p>\n<h3>1045\u92fc\u7684h7\u8207h9\u516c\u5dee\u6709\u4f55\u4e0d\u540c\uff1f<\/h3>\n<p>\u6838\u5fc3\u5dee\u7570\u5728\u65bc\u7531ISO\u8ef8\u516c\u5dee\u5716\u6240\u5b9a\u7fa9\u7684\u53ef\u63a5\u53d7\u516c\u5dee\u7a97\u53e3\u5927\u5c0f <strong>ISO\u8ef8\u516c\u5dee\u5716<\/strong>. h7\u7b49\u7d1a\u7684\u516c\u5dee\u7bc4\u570d\u8f03\u70ba\u56b4\u683c\uff0c\u9069\u7528\u65bc\u9ad8\u7cbe\u5ea6\u914d\u5408\uff0c\u800ch9\u5247\u5141\u8a31\u8f03\u5927\u7684\u88fd\u9020\u504f\u5dee\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u516c\u5236\u5c3a\u5bf8\u7bc4\u570d\uff081\u82f1\u5bf8\u7d04\u7b49\u65bc25mm\uff09<\/th>\n<th style=\"text-align: left;\">h7\u516c\u5dee\u7bc4\u570d<\/th>\n<th style=\"text-align: left;\">h9\u516c\u5dee\u7bc4\u570d<\/th>\n<th style=\"text-align: left;\">\u5e38\u898b\u61c9\u7528<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\u8d85\u904e18mm\u81f330mm<\/strong><\/td>\n<td style=\"text-align: left;\">+0 mm \/ -0.021 mm<\/td>\n<td style=\"text-align: left;\">+0 mm \/ -0.052 mm<\/td>\n<td style=\"text-align: left;\"><strong>h6\u8207h7\u914d\u5408<\/strong>: \u9ad8\u901f\u8ef8\u627f<br \/>\n<strong>h9<\/strong>: \u8f2a\u9f52\u3001\u76ae\u5e36\u8f2a\u8207\u57fa\u672c\u50b3\u52d5\u9375<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5728\u5de5\u5ee0\u73fe\u5834\u9a57\u8b49\u9019\u4e9b\u516c\u5dee\u7bc4\u570d\u6642\uff0c\u52d9\u5fc5\u4f7f\u7528\u5df2\u6821\u6e96\u7684 <strong>\u5fae\u7c73\u6e2c\u91cf\u503c<\/strong> \u800c\u975e\u6a19\u6e96\u5361\u5c3a\uff0c\u4ee5\u78ba\u4fdd\u7d55\u5c0d\u7cbe\u78ba\u5ea6\u3002.<\/p>\n<div id=\"references\">\n<h2>\u76f8\u95dc\u8cc7\u6e90<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.researchgate.net\/publication\/381413655_Exploring_Wear_Characteristics_of_AISI_1045_Steel_under_Variable_Disc_Rotation_Speeds_A_Tribological_Investigation\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/www.researchgate.net\/publication\/381413655_Exploring_Wear_Characteristics_of_AISI_1045_Steel_under_Variable_Disc_Rotation_Speeds_A_Tribological_Investigation<\/a><\/li>\n<\/ul>\n<\/div>\n<div id=\"gtx-trans\" style=\"position: absolute; left: -15px; top: 9359.29px;\">\n<div class=\"gtx-trans-icon\"><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u5305\u542bTG\u8207P\u5716\u8868\u76841045\u92fc\u8ef8\u76f4\u5f91\u516c\u5dee\u6307\u5357\uff0cISO h8 h9\u914d\u5408\u3001\u52a0\u5de5\u6280\u5de7\u8207\u7cbe\u5bc6\u8ef8\u5c3a\u5bf8\u3002<\/p>","protected":false},"author":1,"featured_media":2724,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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