{"id":4224,"date":"2026-06-09T06:22:14","date_gmt":"2026-06-09T06:22:14","guid":{"rendered":"https:\/\/www.railgrindingwheel.com\/?p=4224"},"modified":"2026-06-09T06:30:37","modified_gmt":"2026-06-09T06:30:37","slug":"%e9%93%81%e8%b7%af%e8%bd%a8%e9%81%93%e9%87%91%e5%b1%9e%e6%98%af%e7%94%b1%e4%bb%80%e4%b9%88%e5%88%b6%e6%88%90%e7%9a%84","status":"publish","type":"post","link":"https:\/\/www.railgrindingwheel.com\/zh\/%e9%93%81%e8%b7%af%e8%bd%a8%e9%81%93%e9%87%91%e5%b1%9e%e6%98%af%e7%94%b1%e4%bb%80%e4%b9%88%e5%88%b6%e6%88%90%e7%9a%84\/","title":{"rendered":"\u94c1\u8def\u8f68\u9053\u91d1\u5c5e\u662f\u7531\u4ec0\u4e48\u5236\u6210\u7684\uff1f"},"content":{"rendered":"
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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t
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    \n
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    \u70ed\u5904\u7406\u94a2<\/h3>\n

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    \u94c1\u8def\u8f68\u9053\u94a2\u7684\u5316\u5b66\u6210\u5206<\/h2>\n
    \n\n\n\n\n\n\n\n\n\n\n
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    6<\/td>\nS<\/td>\n\u786b\u662f\u4e00\u79cd\u6709\u5bb3\u5143\u7d20\u3002\u5b83\u901a\u5e38\u4ee5\u9897\u7c92\u5f62\u5f0f\u6b8b\u7559\u5728\u94a2\u4e2d\u3002\u5f53\u94a2\u8f68\u8f67\u5236\u65f6\uff0c\u8fd9\u4e9b\u9897\u7c92\u4f1a\u968f\u94a2\u6750\u4e00\u540c\u88ab\u8f67\u5236\u6210\u94a2\u677f\uff0c\u4ece\u800c\u5bfc\u81f4\u94a2\u8f68\u51fa\u73b0\u5206\u5c42\u6216\u7eb5\u5411\u88c2\u7eb9\u3002\u786b\u7684\u542b\u91cf\u63a7\u5236\u5728\u4e0d\u8d85\u8fc70.05%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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    \u94c1\u8def\u8f68\u9053\u91d1\u5c5e\u7684\u529b\u5b66\u6027\u80fd<\/h2>\n
      \n
    • \u529b\u91cf<\/li>\n<\/ul>\n

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        \n
      • \u53ef\u5851\u6027<\/li>\n<\/ul>\n

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          \n
        • \u786c\u5ea6<\/li>\n<\/ul>\n

          \u91d1\u5c5e\u6750\u6599\u62b5\u6297\u53e6\u4e00\u66f4\u786c\u7269\u4f53\uff08\u6750\u6599\uff09\u538b\u5165\u5176\u8868\u9762\u7684\u80fd\u529b\u3002\u6839\u636e\u4e0d\u540c\u7684\u6d4b\u91cf\u65b9\u6cd5\uff0c\u53ef\u5206\u4e3a\u5e03\u6c0f\u786c\u5ea6\uff08HB\uff09\u548c\u6d1b\u6c0f\u786c\u5ea6\uff08HRC\uff09\u3002.<\/p>\n

          \u5b9e\u8df5\u8bc1\u660e\uff0c\u786c\u5ea6\u4e0e\u5f3a\u5ea6\u4e4b\u95f4\u5b58\u5728\u4e00\u5b9a\u7684\u5bf9\u5e94\u5173\u7cfb\uff0c\u53ef\u6839\u636e\u5e03\u6c0f\u786c\u5ea6\u503c\u8fdb\u884c\u8fd1\u4f3c\u4f30\u7b97\u3002.<\/p>\n

          \u8ba1\u7b97\u6750\u6599\u7684\u6297\u62c9\u5f3a\u5ea6\u3002\u4f8b\u5982\uff0c\u4f4e\u78b3\u94a2 6b\u22480.36HB\uff0c\u9ad8\u78b3\u94a2 6b\u22480.34HB\u3002.<\/p>\n

            \n
          • \u97e7\u6027<\/li>\n<\/ul>\n

            \u91d1\u5c5e\u6750\u6599\u5728\u4e0d\u53d1\u751f\u635f\u4f24\u7684\u60c5\u51b5\u4e0b\u62b5\u6297\u51b2\u51fb\u8f7d\u8377\u7684\u80fd\u529b\u3002\u91d1\u5c5e\u6750\u6599\u7684\u97e7\u6027\u53ef\u901a\u8fc7\u51b2\u51fb\u8bd5\u9a8c\u8fdb\u884c\u6d4b\u91cf\uff0c\u5e76\u7528\u51b2\u51fb\u97e7\u6027\u503c\u03b1k\uff08\u5355\u4f4d\uff1akJ\/m\uff09\u8868\u793a\u30022<\/sup>.<\/p>\n

              \n
            • \u75b2\u52b3\u5f3a\u5ea6<\/li>\n<\/ul>\n

              \u5728\u4ea4\u53d8\u8f7d\u8377\u7684\u4f5c\u7528\u4e0b\uff0c\u6750\u6599\u53d1\u751f\u65ad\u88c2\u3002\u91d1\u5c5e\u6750\u6599\u62b5\u6297\u75b2\u52b3\u7684\u80fd\u529b\u901a\u8fc7\u75b2\u52b3\u5f3a\u5ea6\u6765\u8861\u91cf\u3002\u75b2\u52b3\u5f3a\u5ea6\u662f\u6307\u91d1\u5c5e\u6750\u6599\u5728\u53cd\u590d\u627f\u53d7\u4ea4\u53d8\u8f7d\u8377\u65f6\uff0c\u5728\u4e0d\u53d1\u751f\u7834\u574f\u7684\u60c5\u51b5\u4e0b\u6240\u80fd\u627f\u53d7\u7684\u6700\u5927\u5e94\u529b\u3002.<\/p>\n

              \u70ed\u8f67\u94c1\u8def\u8f68\u9053\u94a2\u7684\u786c\u5ea6<\/h3>\n
              \n\n\n\n\n\n\n\n\n
              \u6750\u6599<\/strong><\/th>\n\u6297\u62c9\u5f3a\u5ea6 \/ MPa<\/strong><\/th>\n\u786c\u5ea6 \/ HB<\/strong><\/th>\n<\/tr>\n<\/thead>\n
              U75V<\/td>\n\u2265980<\/td>\n280~320<\/td>\n<\/tr>\n
              U78CrV<\/td>\n\u22651080<\/td>\n310~360<\/td>\n<\/tr>\n
              U76CrRE<\/td>\n\u22651080<\/td>\n310~360<\/td>\n<\/tr>\n
              U77MnCr<\/td>\n\u2265980<\/td>\n290~330<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

              \u70ed\u5904\u7406\u540e\u94c1\u8def\u8f68\u9053\u91d1\u5c5e\u7684\u786c\u5ea6<\/h3>\n
              \n\n\n\n\n\n\n
              \u6750\u6599<\/strong><\/th>\n\u6297\u62c9\u5f3a\u5ea6 \/ MPa<\/strong><\/th>\n\u786c\u5ea6 \/ HB<\/strong><\/th>\n<\/tr>\n<\/thead>\n
              U75V<\/td>\n\u22651180<\/td>\n320~380<\/td>\n<\/tr>\n
              U78CrV<\/td>\n\u22651280<\/td>\n370~420<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<\/div>\n<\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
              \n\t\t\t\t
              \n\t\t\t\t\t\t\t
              \n\t\t\t
              \n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t
              \n\t\t\t\t\t
              <\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t
              \n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

              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