{"id":5554,"date":"2025-12-19T08:13:58","date_gmt":"2025-12-19T08:13:58","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5554"},"modified":"2025-12-19T08:14:35","modified_gmt":"2025-12-19T08:14:35","slug":"technical-standards-for-set-screws-according-to-gb-t-3098-3-2016","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/zh\/blog\/technical-standards-for-set-screws-according-to-gb-t-3098-3-2016\/","title":{"rendered":"\u6839\u636eGB\/T 3098.3-2016\u5236\u5b9a\u7684\u7d27\u5b9a\u87ba\u9489\u6280\u672f\u6807\u51c6"},"content":{"rendered":"<div style=\"font-family: Arial, sans-serif; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 20px; background-color: #f9f9f9; border-radius: 8px; box-shadow: 0 2px 10px rgba(0,0,0,0.1);\">\n<h2>\u4ecb\u7ecd<\/h2>\n<p>\u4f5c\u4e3a\u4e00\u540d\u7ecf\u9a8c\u4e30\u5bcc\u7684\u673a\u68b0\u6750\u6599\u4e13\u5bb6\uff0c\u6211\u66fe\u5e7f\u6cdb\u7814\u7a76\u8fc7\u7d27\u56fa\u4ef6\u7684\u56fd\u5185\u548c\u56fd\u9645\u6807\u51c6\uff0c\u5305\u62ec\u87ba\u9489\u6807\u51c6\u3002GB\/T 3098.3-2016 \u662f\u4e00\u9879\u91cd\u8981\u7684\u4e2d\u56fd\u56fd\u5bb6\u6807\u51c6\uff0c\u5b83\u89c4\u5b9a\u4e86\u87ba\u9489\u7684\u673a\u68b0\u6027\u80fd\uff0c\u786e\u4fdd\u5176\u5728\u673a\u68b0\u88c5\u914d\u3001\u6c7d\u8f66\u96f6\u90e8\u4ef6\u548c\u7cbe\u5bc6\u5de5\u7a0b\u7b49\u5404\u79cd\u5de5\u4e1a\u5e94\u7528\u4e2d\u7684\u53ef\u9760\u6027\u3002\u8be5\u6807\u51c6\u4e0e\u56fd\u9645\u60ef\u4f8b\u76f8\u7b26\uff0c\u5e76\u4e0e ISO 898-5 \u6807\u51c6\u6709\u76f8\u4f3c\u4e4b\u5904\uff0c\u91cd\u70b9\u5173\u6ce8\u786c\u5ea6\u7b49\u7ea7\u3001\u6750\u6599\u6210\u5206\u548c\u6027\u80fd\u6307\u6807\uff0c\u4ee5\u9632\u6b62\u87ba\u9489\u5728\u8d1f\u8f7d\u4e0b\u5931\u6548\u3002<\/p>\n<p>\u672c\u6587\u5bf9\u6807\u51c6\u7684\u6838\u5fc3\u8981\u7d20\u8fdb\u884c\u4e86\u4f18\u5316\u548c\u6269\u5c55\uff0c\u5e76\u6839\u636e\u5df2\u9a8c\u8bc1\u7684\u6570\u636e\uff0c\u8be6\u7ec6\u89e3\u91ca\u4e86\u5316\u5b66\u6210\u5206\u548c\u529b\u5b66\u6027\u80fd\u3002\u8fd9\u786e\u4fdd\u4e86\u7b26\u5408\u884c\u4e1a\u6700\u4f73\u5b9e\u8df5\uff0c\u5e76\u91cd\u70b9\u5f3a\u8c03\u4e86\u70ed\u5904\u7406\u3001\u8131\u78b3\u6781\u9650\u548c\u786c\u5ea6\u6d4b\u8bd5\u65b9\u6cd5\u7b49\u65b9\u9762\u7684\u5185\u5bb9\u3002<\/p>\n<h2>\u76ee\u5f55<\/h2>\n<ul style=\"list-style-type: disc; padding-left: 20px;\">\n<li><a style=\"color: #007bff; text-decoration: none;\" href=\"#chemical-composition\">\u7d27\u5b9a\u87ba\u9489\u6750\u6599\u7684\u5316\u5b66\u6210\u5206<\/a><\/li>\n<li><a style=\"color: #007bff; text-decoration: none;\" href=\"#mechanical-properties\">\u7d27\u5b9a\u87ba\u9489\u7684\u673a\u68b0\u6027\u80fd<\/a><\/li>\n<li><a style=\"color: #007bff; text-decoration: none;\" href=\"#faq\">\u5e38\u89c1\u95ee\u9898\u89e3\u7b54 (FAQ)<\/a><\/li>\n<\/ul>\n<div id=\"chemical-composition\">\n<h2>\u7d27\u5b9a\u87ba\u9489\u6750\u6599\u7684\u5316\u5b66\u6210\u5206<\/h2>\n<p>\u7d27\u5b9a\u87ba\u9489\u5fc5\u987b\u6ee1\u8db3\u7279\u5b9a\u7684\u5316\u5b66\u6210\u5206\u8981\u6c42\uff0c\u624d\u80fd\u8fbe\u5230\u6240\u9700\u7684\u786c\u5ea6\u548c\u673a\u68b0\u5f3a\u5ea6\u3002\u8be5\u6807\u51c6\u6309\u786c\u5ea6\u7b49\u7ea7\uff0814H\u300122H\u300133H \u548c 45H\uff09\u5bf9\u6750\u6599\u8fdb\u884c\u5206\u7c7b\uff0c\u5e76\u89c4\u5b9a\u4e86\u78b3 (C)\u3001\u78f7 (P) \u548c\u786b (S) \u542b\u91cf\u7684\u9650\u503c\u3002\u5bf9\u4e8e\u8f83\u9ad8\u7b49\u7ea7\u7684\u7d27\u5b9a\u87ba\u9489\uff0c\u5fc5\u987b\u8fdb\u884c\u6dec\u706b\u548c\u56de\u706b\u7b49\u70ed\u5904\u7406\u5de5\u827a\u4ee5\u63d0\u9ad8\u5176\u8010\u4e45\u6027\u3002\u8bf7\u6ce8\u610f\uff0c\u4e0d\u5141\u8bb8\u8fdb\u884c\u8868\u9762\u786c\u5316\u5904\u7406\uff1b\u5982\u6709\u4e89\u8bae\uff0c\u5219\u9700\u8981\u63d0\u4f9b\u6210\u54c1\u5206\u6790\u62a5\u544a\u3002<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0; box-shadow: 0 1px 3px rgba(0,0,0,0.2);\">\n<thead>\n<tr style=\"background-color: #007bff; color: white;\">\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\" colspan=\"2\">\u786c\u5ea6\u7b49\u7ea7<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u7ef4\u6c0f\u786c\u5ea6 HV \u6700\u5c0f\u503c<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u6750\u6599<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u70ed\u5904\u7406\u00b9<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">C%\uff0c\u6700\u5927\u00b2<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">C%\uff0cmin\u00b2<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">P%\uff0c\u6700\u5927\u00b2<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">S%\uff0c\u6700\u5927\u00b2<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\" colspan=\"2\">14\u5c0f\u65f6<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">140<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u78b3\u94a2\u00b3<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\/<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.5<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\/<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.11<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.15<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\" colspan=\"2\">22\u5c0f\u65f6<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">220<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u78b3\u94a2\u2074<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u6dec\u706b\u548c\u56de\u706b<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.5<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.19<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\" colspan=\"2\">33H<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">330<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u78b3\u94a2\u2074<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u6dec\u706b\u548c\u56de\u706b<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.5<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.19<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\" rowspan=\"3\">45\u5c0f\u65f6<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">450<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u78b3\u94a2\u2074,\u2075<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u6dec\u706b\u548c\u56de\u706b<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.5<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.45<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">450<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u6dfb\u52a0\u5143\u7d20\u2074\uff08\u787c\u3001\u9530\u6216\u94ec\uff09\u7684\u78b3\u94a2<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u6dec\u706b\u548c\u56de\u706b<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.5<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.28<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">450<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u5408\u91d1\u94a2\u2074,\u2076<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u6dec\u706b\u548c\u56de\u706b<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.5<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.3<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.05<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size: 14px; color: #666;\"><strong>\u7b14\u8bb0\uff1a<\/strong><br \/>\n\u00b9 \u4e0d\u5141\u8bb8\u8fdb\u884c\u8868\u9762\u786c\u5316\u5904\u7406\u3002<br \/>\n\u00b2 \u5982\u6709\u4e89\u8bae\uff0c\u8fdb\u884c\u6210\u54c1\u5206\u6790\u3002<br \/>\n\u00b3 \u6613\u5207\u524a\u94a2\u53ef\u4e0e\u6700\u5927 Pb 0.35%\u3001P 0.11%\u3001S 0.34% \u4e00\u8d77\u4f7f\u7528\u3002<br \/>\n\u2074 \u53ef\u4f7f\u7528\u94c5\u542b\u91cf\u6700\u9ad8\u4e3a 0.35% \u7684\u94a2\u6750\u3002<br \/>\n\u2075 \u4ec5\u9002\u7528\u4e8e d \u2264 M16\u3002<br \/>\n\u2076 \u5408\u91d1\u94a2\u5fc5\u987b\u81f3\u5c11\u542b\u6709\u4ee5\u4e0b\u5143\u7d20\u4e4b\u4e00\uff1aCr 0.30%\u3001Ni 0.30%\u3001Mo 0.20%\u3001V 0.10%\u3002\u5bf9\u4e8e\u591a\u79cd\u5143\u7d20\uff0c\u603b\u542b\u91cf\u5e94\u81f3\u5c11\u4e3a\u5404\u5143\u7d20\u6700\u4f4e\u542b\u91cf\u4e4b\u548c\u7684 70%\u3002<\/p>\n<p>\u5b9e\u9645\u4e0a\uff0c\u8fd9\u4e9b\u6210\u5206\u786e\u4fdd\u7d27\u5b9a\u87ba\u9489\u80fd\u591f\u62b5\u6297\u526a\u5207\u529b\uff0c\u5e76\u5728\u9ad8\u632f\u52a8\u73af\u5883\u4e0b\u4fdd\u6301\u5b8c\u6574\u6027\u3002\u4f8b\u5982\uff0c45H\u724c\u53f7\u4e2d\u8f83\u9ad8\u7684\u78b3\u542b\u91cf\u53ef\u4ee5\u63d0\u9ad8\u5176\u6dec\u900f\u6027\uff0c\u4f46\u9700\u8981\u7cbe\u786e\u63a7\u5236\u4ee5\u907f\u514d\u8106\u6027\u589e\u52a0\u3002<\/p>\n<\/div>\n<div id=\"mechanical-properties\">\n<h2>\u7d27\u5b9a\u87ba\u9489\u7684\u673a\u68b0\u6027\u80fd<\/h2>\n<p>GB\/T 3098.3-2016 \u6807\u51c6\u4e2d\u89c4\u5b9a\u7684\u673a\u68b0\u6027\u80fd\u5305\u62ec\u7ef4\u6c0f\u786c\u5ea6 (HV)\u3001\u5e03\u6c0f\u786c\u5ea6 (HBW) \u548c\u6d1b\u6c0f\u786c\u5ea6 (HRB\/HRC) \u4e09\u79cd\u65b9\u6cd5\u6d4b\u91cf\u7684\u786c\u5ea6\u8303\u56f4\uff0c\u4ee5\u53ca\u8131\u78b3\u548c\u8868\u9762\u786c\u5ea6\u9650\u503c\u3002\u8fd9\u4e9b\u6807\u51c6\u786e\u4fdd\u7d27\u5b9a\u87ba\u9489\u5728\u8f74\u5411\u8f7d\u8377\u4f5c\u7528\u4e0b\u4e0d\u4f1a\u53d1\u751f\u53d8\u5f62\u6216\u5931\u6548\u3002\u6210\u54c1\u9700\u8fdb\u884c\u6d4b\u8bd5\u4ee5\u9a8c\u8bc1\u5176\u662f\u5426\u7b26\u5408\u6807\u51c6\u3002<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0; box-shadow: 0 1px 3px rgba(0,0,0,0.2);\">\n<thead>\n<tr style=\"background-color: #007bff; color: white;\">\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u786c\u5ea6\u7b49\u7ea7<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u7ef4\u6c0f\u786c\u5ea6 HV10 \u6700\u5927\u503c<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u5e03\u6c0f\u786c\u5ea6 HBW F=30D\u00b2 \u6700\u5c0f\u503c<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u5e03\u6c0f\u786c\u5ea6 HBW F=30D\u00b2 \u6700\u5927\u503c<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u6d1b\u6c0f\u786c\u5ea6 HRB \u6700\u5c0f\u503c<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u6d1b\u6c0f\u786c\u5ea6 HRB \u6700\u5927\u503c<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u6d1b\u6c0f\u786c\u5ea6 HRC \u6700\u5c0f\u503c<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u6d1b\u6c0f\u786c\u5ea6 HRC \u6700\u5927\u503c<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u87ba\u7eb9\u672a\u8131\u78b3\u5c42\u9ad8\u5ea6 E\/mm \u6700\u5c0f\u503c<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u87ba\u7eb9\u5168\u8131\u78b3\u5c42\u9ad8\u5ea6\uff08\u514b\/\u6beb\u7c73\uff09\u6700\u5927\u503c<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u8868\u9762\u786c\u5ea6 HV0.3 \u6700\u5927\u503c<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u65e0\u6e17\u78b3 HV0.3 \u6700\u5927\u503c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">14\u5c0f\u65f6<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">290<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">133<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">276<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">75<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">105<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">22\u5c0f\u65f6<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">300<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">209<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">285<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">95<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u4e00\u4e2a<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">\u4e00\u4e2a<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">30<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">1\/2 H\u2081<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.015<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">320<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">c<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">33H<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">440<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">314<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">418<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">33<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">44<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">2\/3 H\u2081<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">0.015<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">450<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">c<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">45\u5c0f\u65f6<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">560<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">428<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">532<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">–<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">45<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">53<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">3\/4 H\u2081<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">b<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">580<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\">c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size: 14px; color: #666;\"><strong>\u7b14\u8bb0\uff1a<\/strong><br \/>\na. \u5bf9\u4e8e 22H \u7ea7\uff0c\u5982\u679c\u8fdb\u884c\u6d1b\u6c0f\u786c\u5ea6\u6d4b\u8bd5\uff0c\u5219\u4f7f\u7528 HRB min \u548c HRC max\u3002<br \/>\nb. 45H \u4e0d\u5141\u8bb8\u5f62\u6210\u5b8c\u5168\u8131\u78b3\u5c42\u3002<br \/>\nc. \u4f7f\u7528 HV0.3 \u6d4b\u91cf\u65f6\uff0c\u8868\u9762\u786c\u5ea6\u4e0d\u5e94\u8d85\u8fc7\u82af\u90e8\u786c\u5ea6 30 HV \u5355\u4f4d\u3002<\/p>\n<p>\u8fd9\u4e9b\u7279\u6027\u5bf9\u4e8e\u9700\u8981\u9ad8\u626d\u77e9\u8010\u53d7\u6027\u7684\u5e94\u7528\u81f3\u5173\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u572845H\u7d27\u5b9a\u87ba\u9489\u4e2d\uff0c\u4e25\u683c\u7684\u8131\u78b3\u63a7\u5236\u53ef\u9632\u6b62\u87ba\u7eb9\u5f3a\u5ea6\u964d\u4f4e\uff0c\u8fd9\u5bf9\u4e8e\u91cd\u578b\u673a\u68b0\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<\/div>\n<div id=\"faq\">\n<h2>\u5e38\u89c1\u95ee\u9898\u89e3\u7b54 (FAQ)<\/h2>\n<dl style=\"margin: 20px 0;\">\n<dt style=\"font-weight: bold; margin-top: 10px;\">1. GB\/T 3098.3-2016 \u6807\u51c6\u4e2d\u786c\u5ea6\u7b49\u7ea7\u7684\u4e3b\u8981\u533a\u522b\u662f\u4ec0\u4e48\uff1f<\/dt>\n<dd>\u4ece 14H \u5230 45H\uff0c\u94a2\u6750\u7b49\u7ea7\u7684\u6700\u4f4e\u786c\u5ea6\u548c\u70ed\u5904\u7406\u8981\u6c42\u9010\u6e10\u63d0\u9ad8\uff0c\u5176\u4e2d 45H \u7b49\u8f83\u9ad8\u7b49\u7ea7\u91c7\u7528\u5408\u91d1\u94a2\uff0c\u53ef\u5728\u4e25\u82db\u7684\u5e94\u7528\u73af\u5883\u4e2d\u63d0\u4f9b\u5353\u8d8a\u7684\u5f3a\u5ea6\uff0c\u800c 14H \u7b49\u8f83\u4f4e\u7b49\u7ea7\u5219\u8db3\u4ee5\u6ee1\u8db3\u4e00\u822c\u7528\u9014\u3002<\/dd>\n<dt style=\"font-weight: bold; margin-top: 10px;\">2. \u4e3a\u4ec0\u4e48\u672c\u6807\u51c6\u7981\u6b62\u8868\u9762\u786c\u5316\uff1f<\/dt>\n<dd>\u8868\u9762\u786c\u5316\u4f1a\u5bfc\u81f4\u5e94\u529b\u5206\u5e03\u4e0d\u5747\uff0c\u5e76\u5728\u53d7\u529b\u65f6\u4ea7\u751f\u88c2\u7eb9\u3002\u8be5\u6807\u51c6\u8981\u6c42\u5bf9\u7d27\u5b9a\u87ba\u9489\u8fdb\u884c\u5747\u5300\u6dec\u706b\u548c\u56de\u706b\u5904\u7406\uff0c\u4ee5\u786e\u4fdd\u5176\u673a\u68b0\u6027\u80fd\u7684\u4e00\u81f4\u6027\u3002<\/dd>\n<dt style=\"font-weight: bold; margin-top: 10px;\">3. \u8131\u78b3\u5bf9\u7d27\u5b9a\u87ba\u9489\u6027\u80fd\u6709\u4f55\u5f71\u54cd\uff1f<\/dt>\n<dd>\u8131\u78b3\u4f5c\u7528\u4f1a\u964d\u4f4e\u87ba\u7eb9\u8868\u9762\u7684\u78b3\u542b\u91cf\uff0c\u4ece\u800c\u524a\u5f31\u87ba\u7eb9\u5f3a\u5ea6\u5e76\u589e\u52a0\u5931\u6548\u98ce\u9669\u3002\u4e3a\u4e86\u4fdd\u8bc1\u87ba\u7eb9\u7684\u5b8c\u6574\u6027\uff0c\u6807\u51c6\u5bf9\u6b64\u8fdb\u884c\u4e86\u9650\u5236\uff08\u4f8b\u5982\uff0c22H \u548c 33H \u87ba\u7eb9\u7684\u6700\u5927\u8131\u78b3\u91cf\u4e3a 0.015 \u6beb\u7c73\uff09\u3002<\/dd>\n<dt style=\"font-weight: bold; margin-top: 10px;\">4. \u6613\u5207\u524a\u94a2\u53ef\u4ee5\u7528\u4e8e\u6240\u6709\u786c\u5ea6\u7b49\u7ea7\u5417\uff1f<\/dt>\n<dd>\u5bf9\u4e8e 14H \u94a2\uff0c\u5141\u8bb8\u4f7f\u7528\u6613\u5207\u524a\u94a2\uff0c\u4f46\u9700\u6ee1\u8db3\u89c4\u5b9a\u7684\u6742\u8d28\u9650\u5ea6\uff1b\u800c\u5bf9\u4e8e\u66f4\u9ad8\u7b49\u7ea7\u7684\u94a2\uff0c\u5219\u9700\u8981\u4f7f\u7528\u53d7\u63a7\u78b3\u94a2\u548c\u5408\u91d1\u94a2\uff0c\u4ee5\u5728\u4e0d\u5f71\u54cd\u53ef\u52a0\u5de5\u6027\u7684\u524d\u63d0\u4e0b\u8fbe\u5230\u5fc5\u8981\u7684\u6dec\u900f\u6027\u3002<\/dd>\n<dt style=\"font-weight: bold; margin-top: 10px;\">5. \u5efa\u8bae\u91c7\u7528\u54ea\u4e9b\u6d4b\u8bd5\u65b9\u6cd5\u6765\u9a8c\u8bc1\u5408\u89c4\u6027\uff1f<\/dt>\n<dd>\u89c4\u5b9a\u91c7\u7528\u7ef4\u6c0f\u786c\u5ea6\uff08HV10 \u6216 HV0.3\uff09\u3001\u5e03\u6c0f\u786c\u5ea6\uff08HBW\uff0cF=30D\u00b2\uff09\u548c\u6d1b\u6c0f\u786c\u5ea6\uff08HRB\/HRC\uff09\u6d4b\u8bd5\u65b9\u6cd5\u3002\u5982\u6709\u4e89\u8bae\uff0c\u6210\u54c1\u5316\u5b66\u6210\u5206\u5206\u6790\u548c\u91d1\u76f8\u8131\u78b3\u68c0\u9a8c\u81f3\u5173\u91cd\u8981\u3002<\/dd>\n<dt style=\"font-weight: bold; margin-top: 10px;\">6. GB\/T 3098.3-2016 \u4e0e ISO 898-5 \u76f8\u6bd4\u5982\u4f55\uff1f<\/dt>\n<dd>\u8fd9\u4e24\u4e2a\u6807\u51c6\u5728\u786c\u5ea6\u5206\u7c7b\u548c\u6750\u6599\u8981\u6c42\u65b9\u9762\u76f8\u4f3c\uff0c\u4f46 GB\/T 3098.3-2016 \u5305\u542b\u4e86\u5bf9\u4e2d\u56fd\u94a2\u6750\u7b49\u7ea7\u7684\u5177\u4f53\u5141\u8bb8\u503c\uff0c\u5e76\u5f3a\u8c03\u6210\u54c1\u6d4b\u8bd5\u4ee5\u4fdd\u8bc1\u8d28\u91cf\u3002<\/dd>\n<\/dl>\n<\/div>\n<h2>\u7ed3\u8bba<\/h2>\n<p>\u9075\u5faa GB\/T 3098.3-2016 \u6807\u51c6\u53ef\u786e\u4fdd\u7d27\u5b9a\u87ba\u9489\u7b26\u5408\u4e25\u683c\u7684\u673a\u68b0\u548c\u6750\u6599\u6807\u51c6\uff0c\u4ece\u800c\u63d0\u5347\u5de5\u7a0b\u5e94\u7528\u4e2d\u7684\u5b89\u5168\u6027\u548c\u6027\u80fd\u3002\u5982\u9700\u5b9a\u5236\u54a8\u8be2\u6216\u91c7\u8d2d\u7b26\u5408\u6807\u51c6\u7684\u7d27\u56fa\u4ef6\uff0c\u8bf7\u8054\u7cfb\u8ba4\u8bc1\u4f9b\u5e94\u5546\u3002<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Introduction As a seasoned mechanical materials expert, I have extensively worked with national and international standards for fasteners, including those governing set screws. GB\/T 3098.3-2016 is a critical Chinese national standard that specifies the mechanical properties of set screws, ensuring their reliability in various industrial applications such as machinery assembly, automotive components, and precision engineering. [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[220],"tags":[],"class_list":["post-5554","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/posts\/5554","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/comments?post=5554"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/posts\/5554\/revisions"}],"predecessor-version":[{"id":5556,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/posts\/5554\/revisions\/5556"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/media?parent=5554"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/categories?post=5554"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/tags?post=5554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}