{"id":3513,"date":"2024-12-28T03:12:45","date_gmt":"2024-12-28T03:12:45","guid":{"rendered":"https:\/\/met3dp.sg\/?p=3513"},"modified":"2024-12-23T03:22:36","modified_gmt":"2024-12-23T03:22:36","slug":"cuzn37pb2go-to-brass-alloy-strength-and-versatility","status":"publish","type":"post","link":"https:\/\/met3dp.sg\/zh\/cuzn37pb2go-to-brass-alloy-strength-and-versatility\/","title":{"rendered":"CuZn37Pb2\uff1a\u5f3a\u5ea6\u9ad8\u3001\u7528\u9014\u5e7f\u7684\u9ec4\u94dc\u5408\u91d1"},"content":{"rendered":"

\u8bf4\u5230\u9ec4\u94dc\u5408\u91d1\u7684\u591a\u529f\u80fd\u6027\u548c\u53ef\u52a0\u5de5\u6027\u3001 CuZn37Pb2<\/strong> \u662f\u5404\u884c\u5404\u4e1a\u6700\u5e38\u7528\u7684\u6750\u6599\u4e4b\u4e00\u3002\u8fd9\u79cd\u6750\u6599 \u542b\u94c5\u9ec4\u94dc\u5408\u91d1<\/strong> \u63d0\u4f9b\u4e86\u4e00\u4e2a\u5353\u8d8a\u7684\u7ec4\u5408 \u53ef\u52a0\u5de5\u6027<\/strong>, \u8150\u8680\u6027<\/a> \u963b\u529b<\/strong>\u548c \u529b\u91cf<\/strong>\u56e0\u6b64\uff0c\u5b83\u6df1\u53d7\u4ee5\u4e0b\u5e94\u7528\u7684\u9752\u7750 \u6c7d\u8f66\u96f6\u90e8\u4ef6<\/strong> \u81f3 \u7ba1\u9053\u7cfb\u7edf<\/strong>.\u4f46\u7a76\u7adf\u662f\u4ec0\u4e48\u8ba9 CuZn37Pb2<\/strong> \u5982\u6b64\u7279\u522b\uff1f\u4e0e\u5176\u4ed6\u9ec4\u94dc\u5408\u91d1\u76f8\u6bd4\uff0c\u5b83\u5728\u6027\u80fd\u3001\u6210\u672c\u548c\u5e94\u7528\u65b9\u9762\u6709\u4f55\u4f18\u52bf\uff1f<\/p>\n\n\n\n

\u5728\u672c\u7efc\u5408\u6307\u5357\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u60a8\u9700\u8981\u4e86\u89e3\u7684\u4e00\u5207\uff0c\u5305\u62ec CuZn37Pb2<\/strong>\u4ece\u5176 \u5316\u5b66\u6210\u5206<\/strong> \u548c \u673a\u68b0\u6027\u80fd<\/strong> \u5176 \u5e94\u7528<\/strong>, \u4f18\u52bf<\/strong>\u548c \u5c40\u9650\u6027<\/strong>.\u6211\u4eec\u8fd8\u5c06\u6df1\u5165\u7814\u7a76 \u5b9a\u4ef7<\/a><\/strong>, \u4f9b\u5e94\u5546<\/strong>\u5e76\u5305\u62ec\u4e00\u4efd\u8be6\u7ec6\u7684 \u5e38\u89c1\u95ee\u9898\u90e8\u5206<\/strong> \u4ee5\u786e\u4fdd\u60a8\u5168\u9762\u4e86\u89e3\u8fd9\u79cd\u591a\u529f\u80fd\u9ec4\u94dc\u5408\u91d1\u3002<\/p>\n\n\n\n

\n\n\n\n

\u6982\u8ff0 <\/strong><\/h2>\n\n\n\n

CuZn37Pb2<\/strong> \u662f\u4e00\u4e2a \u6613\u5207\u524a\u9ec4\u94dc\u5408\u91d1<\/strong> \u5b83\u5305\u542b\u5927\u7ea6 37% \u950c\uff08Zn\uff09<\/strong> \u548c 2% \u94c5\uff08Pb\uff09<\/strong>.\u94c5\u7684\u52a0\u5165\u6781\u5927\u5730\u6539\u5584\u4e86\u5408\u91d1\u7684\u6027\u80fd\u3002 \u53ef\u52a0\u5de5\u6027<\/strong>\u56e0\u6b64\uff0c\u5b83\u662f \u9ad8\u901f\u52a0\u5de5<\/strong>.......\u3002 \u94dc\uff08Cu\uff09<\/strong> \u5185\u5bb9\uff0c\u4f7f\u5176\u5f88\u597d\u5730\u5e73\u8861\u4e86 \u529b\u91cf<\/strong> \u548c \u8010\u8150\u8680\u6027<\/strong>\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48 CuZn37Pb2<\/strong> \u53ef\u7528\u4e8e\u591a\u79cd\u884c\u4e1a\uff0c\u5305\u62ec \u8f66\u8f7d<\/strong>, \u5efa\u7b51<\/strong>\u548c \u6c34\u6696<\/strong>.<\/p>\n\n\n\n

\u4e3b\u8981\u529f\u80fd \uff1a<\/strong><\/h3>\n\n\n\n
    \n
  • \u51fa\u8272\u7684\u673a\u52a0\u5de5\u6027\u80fd<\/strong>:\u5b58\u5728 \u9886\u5bfc<\/strong> \u6539\u5584 \u6613\u5207\u524a\u7279\u6027<\/strong>\u8fd9\u5bf9\u81ea\u52a8\u5316\u548c\u9ad8\u901f\u52a0\u5de5\u5e94\u7528\u81f3\u5173\u91cd\u8981\u3002<\/li>\n\n\n\n
  • \u826f\u597d\u7684\u8010\u8150\u8680\u6027<\/strong>:\u867d\u7136 CuZn37Pb2 \u53ef\u80fd\u4e0d\u9002\u5408\u6d77\u6c34\u7b49\u9ad8\u8150\u8680\u6027\u73af\u5883\uff0c\u4f46\u5b83\u5728\u4ee5\u4e0b\u73af\u5883\u4e2d\u8868\u73b0\u826f\u597d \u6de1\u6c34<\/strong> \u548c \u9002\u5ea6\u73af\u5883<\/strong>.<\/li>\n\n\n\n
  • \u5f3a\u5ea6\u9ad8\u3001\u97e7\u6027\u597d<\/strong>:\u589e\u52a0 \u950c<\/strong> \u548c \u94dc<\/strong> \u5728 \u529b\u91cf<\/strong> \u548c \u5ef6\u5c55\u6027<\/strong>\u56e0\u6b64\uff0c\u5b83\u9002\u7528\u4e8e\u9700\u8981 \u5f62\u53d8<\/strong> \u5728\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u3002<\/li>\n\n\n\n
  • \u6210\u672c\u6548\u76ca\u9ad8<\/strong>:\u4e0e\u5176\u4ed6\u9ad8\u6027\u80fd\u5408\u91d1\u76f8\u6bd4\uff0cCuZn37Pb2 \u7684\u4ef7\u683c\u76f8\u5bf9\u8f83\u4f4e\uff0c\u56e0\u6b64\u6210\u4e3a\u5236\u9020\u5546\u5728\u4ee5\u4e0b\u4e24\u4e2a\u65b9\u9762\u5bfb\u6c42\u5e73\u8861\u7684\u70ed\u95e8\u9009\u62e9 \u6027\u80fd<\/strong> \u548c \u8d39\u7528<\/strong>.<\/li>\n<\/ul>\n\n\n\n
    \n\n\n\n

    \u6210\u5206\u548c\u7279\u6027<\/strong><\/h2>\n\n\n\n

    \u4e86\u89e3 \u5316\u5b66\u6210\u5206<\/strong> \u548c \u7269\u7406\u7279\u6027<\/strong> \u5728\u4e3a\u60a8\u7684\u9879\u76ee\u9009\u62e9\u5408\u9002\u7684\u6750\u6599\u65f6\uff0cCuZn37Pb2 \u7684\u6210\u5206\u81f3\u5173\u91cd\u8981\u3002\u4e0b\u9762\uff0c\u6211\u4eec\u5c06\u5206\u89e3\u5176\u5173\u952e\u5143\u7d20\uff0c\u5e76\u63a2\u8ba8\u6bcf\u79cd\u5143\u7d20\u5bf9\u5408\u91d1\u6027\u80fd\u7684\u8d21\u732e\u3002<\/p>\n\n\n\n

    \u5316\u5b66\u6210\u5206 <\/strong><\/h3>\n\n\n\n
    \u8981\u7d20<\/strong><\/th>\u767e\u5206\u6bd4 (%)<\/strong><\/th><\/tr><\/thead>
    \u94dc (Cu)<\/strong><\/td>60 – 63<\/td><\/tr>
    \u950c (Zn)<\/strong><\/td>35 – 37<\/td><\/tr>
    \u94c5 (Pb)<\/strong><\/td>1.5 – 2.5<\/td><\/tr>
    \u94c1\uff08Fe\uff09<\/strong><\/td>\u2264 0.1<\/td><\/tr>
    \u5176\u4ed6\u8981\u7d20<\/strong><\/td>\u5fae\u91cf<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    \"(\u300a\u4e16\u754c\u4eba\u6743\u5ba3\u8a00\u300b) \u94dc\u950c<\/strong> \u7684\u7ec4\u5408\u4f7f CuZn37Pb2 \u5177\u6709\u4e86 \u529b\u91cf<\/strong>\u800c \u9886\u5bfc<\/strong> \u52a0\u5f3a\u5176 \u53ef\u52a0\u5de5\u6027<\/strong>.\u5fae\u91cf\u7684 \u70d9\u94c1<\/strong> \u5176\u4ed6\u5143\u7d20\u4e5f\u53ef\u80fd\u5b58\u5728\uff0c\u4f46\u5bf9\u5408\u91d1\u7684\u6027\u80fd\u5f71\u54cd\u4e0d\u5927\u3002<\/p>\n\n\n\n

    \u673a\u68b0\u548c\u7269\u7406\u7279\u6027<\/strong><\/h3>\n\n\n\n
    \u7269\u4e1a<\/strong><\/th>\u4ef7\u503c<\/strong><\/th><\/tr><\/thead>
    \u62c9\u4f38\u5f3a\u5ea6<\/strong><\/td>300 - 450 \u5146\u5e15<\/td><\/tr>
    \u5c48\u670d\u5f3a\u5ea6<\/strong><\/td>150 - 200 \u5146\u5e15<\/td><\/tr>
    \u4f38\u957f\u7387<\/strong><\/td>20 – 30%<\/td><\/tr>
    \u5bc6\u5ea6<\/strong><\/td>8.4 \u514b\/\u7acb\u65b9\u5398\u7c73<\/td><\/tr>
    \u786c\u5ea6 (HB)<\/strong><\/td>80 - 115 HB<\/td><\/tr>
    \u5bfc\u70ed\u6027<\/strong><\/td>120 \u74e6\/\u7c73-\u5343\u514b<\/td><\/tr>
    \u5bfc\u7535\u6027<\/strong><\/td>28% IACS<\/td><\/tr>
    \u7194\u70b9<\/strong><\/td>880 - 920\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    \u4e3b\u8981\u7279\u70b9 \uff1a<\/strong><\/h3>\n\n\n\n
      \n
    • \u673a\u68b0\u52a0\u5de5\u6027\u80fd<\/strong>:\u611f\u8c22 \u94c5\u542b\u91cf<\/strong>CuZn37Pb2 \u662f\u76ee\u524d\u6700\u5bb9\u6613\u52a0\u5de5\u7684\u9ec4\u94dc\u5408\u91d1\u4e4b\u4e00\uff0c\u56e0\u6b64\u975e\u5e38\u9002\u5408\u4ee5\u4e0b\u7528\u9014 \u9ad8\u901f\u52a0\u5de5<\/strong> \u548c \u81ea\u52a8\u5316\u6d41\u7a0b<\/strong>.<\/li>\n\n\n\n
    • \u8010\u8150\u8680\u6027<\/strong>:\u867d\u7136\u8010\u8150\u8680\u6027\u4e0d\u5982 \u94dc\u724c<\/strong> \u6216 \u4e0d\u9508\u94a2<\/strong>\uff0cCuZn37Pb2 \u5728\u4e0b\u5217\u60c5\u51b5\u4e0b\u8868\u73b0\u826f\u597d \u6de1\u6c34\u5e94\u7528<\/strong> \u548c \u6c14\u5019\u6e29\u548c<\/strong>.<\/li>\n\n\n\n
    • \u5f3a\u5ea6\u548c\u5ef6\u5c55\u6027<\/strong>:CuZn37Pb2 \u5177\u6709\u826f\u597d\u7684\u5e73\u8861\u6027 \u529b\u91cf<\/strong> \u548c \u5ef6\u5c55\u6027<\/strong>\u56e0\u6b64\uff0c\u5b83\u9002\u7528\u4e8e\u540c\u65f6\u9700\u8981 \u5f62\u53d8<\/strong> \u548c \u7ed3\u6784\u5b8c\u6574\u6027<\/strong> \u5728\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u548c\u751f\u4ea7\u4e4b\u540e\u3002<\/li>\n<\/ul>\n\n\n\n
      \n\n\n\n

      \u5e94\u7528<\/strong><\/h2>\n\n\n\n

      CuZn37Pb2 \u7684\u7ec4\u5408\u4e3a \u53ef\u52a0\u5de5\u6027<\/strong>, \u529b\u91cf<\/strong>\u548c \u8010\u8150\u8680\u6027<\/strong> \u4f7f\u5176\u6210\u4e3a\u5404\u884c\u5404\u4e1a\u7684\u9996\u9009\u6750\u6599\u3002\u4e0b\u9762\u6211\u4eec\u5c31\u6765\u770b\u770b CuZn37Pb2 \u5e38\u7528\u5728\u54ea\u4e9b\u9886\u57df\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u3002<\/p>\n\n\n\n

      \u5e38\u89c1\u5e94\u7528 <\/strong><\/h3>\n\n\n\n
      \u884c\u4e1a<\/strong><\/th>\u5178\u578b\u5e94\u7528<\/strong><\/th><\/tr><\/thead>
      \u6c7d\u8f66<\/strong><\/td>\u71c3\u6cb9\u55b7\u5c04\u5668\u3001\u9600\u95e8\u7ec4\u4ef6\u3001\u8fde\u63a5\u5668<\/td><\/tr>
      \u7ba1\u9053\u7cfb\u7edf<\/strong><\/td>\u7ba1\u4ef6\u3001\u6c34\u9f99\u5934\u3001\u9600\u4f53\u3001\u63a5\u5934<\/td><\/tr>
      \u52a0\u5de5<\/strong><\/td>\u886c\u5957\u3001\u7cbe\u5bc6\u9f7f\u8f6e\u3001\u7d27\u56fa\u4ef6<\/td><\/tr>
      \u5efa\u7b51<\/strong><\/td>\u5efa\u7b51\u914d\u4ef6\u3001\u88c5\u9970\u4e94\u91d1<\/td><\/tr>
      \u7535\u6c14<\/strong><\/td>\u7aef\u5b50\u3001\u8fde\u63a5\u5668\u3001\u5f00\u5173\u5143\u4ef6<\/td><\/tr>
      \u822a\u7a7a\u822a\u5929<\/strong><\/td>\u975e\u5173\u952e\u90e8\u4ef6\u3001\u6db2\u538b\u914d\u4ef6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

      \u4e3a\u4ec0\u4e48 CuZn37Pb2 \u662f\u8fd9\u4e9b\u5e94\u7528\u7684\u70ed\u95e8\u9009\u62e9<\/strong><\/h3>\n\n\n\n
        \n
      1. \u6c7d\u8f66<\/strong>:CuZn37Pb2's \u51fa\u8272\u7684\u673a\u52a0\u5de5\u6027\u80fd<\/strong> \u53ef\u7cbe\u786e\u5236\u9020 \u9600\u95e8<\/strong> \u548c \u55b7\u6cb9\u5668<\/strong>\u56e0\u6b64\uff0c\u9700\u8981\u4e25\u683c\u7684\u516c\u5dee\u548c\u9ad8\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n
      2. \u7ba1\u9053\u7cfb\u7edf<\/strong>:\u9274\u4e8e\u5176 \u4e2d\u7b49\u8010\u8150\u8680\u6027<\/strong>CuZn37Pb2\u7ecf\u5e38\u7528\u4e8e \u914d\u4ef6<\/strong>, \u6c34\u9f99\u5934<\/strong>\u548c \u9600\u4f53<\/strong>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8010\u7528\u6027\u548c\u6210\u672c\u6548\u76ca\u81f3\u5173\u91cd\u8981\u3002<\/li>\n\n\n\n
      3. \u52a0\u5de5<\/strong>:CuZn37Pb2 \u80fd\u591f\u88ab\u52a0\u5de5\u6210 \u886c\u5957<\/strong>, \u9f7f\u8f6e<\/strong>\u548c \u7d27\u56fa\u4ef6<\/strong> \u9ad8\u7cbe\u5ea6\u4f7f\u5176\u6210\u4e3a\u4ee5\u4e0b\u9886\u57df\u7684\u9996\u9009\u6750\u6599 \u81ea\u52a8\u5316\u6d41\u7a0b<\/strong> \u91cd\u590d\u6027\u8981\u6c42\u5f88\u9ad8\u3002<\/li>\n\n\n\n
      4. \u5efa\u7b51<\/strong>:\u5408\u91d1\u7684 \u529b\u91cf<\/strong> \u548c \u5ef6\u5c55\u6027<\/strong> \u4f7f\u5176\u5f62\u6210 \u5efa\u7b51\u914d\u4ef6<\/strong> \u548c \u88c5\u9970\u4e94\u91d1<\/strong>\u540c\u65f6\u63d0\u4f9b \u7f8e\u611f<\/strong> \u548c \u8010\u4e45\u6027<\/strong>.<\/li>\n\n\n\n
      5. \u7535\u6c14<\/strong>:\u867d\u7136\u5bfc\u7535\u6027\u4e0d\u5982\u7eaf\u94dc\uff0c\u4f46 CuZn37Pb2 \u7684 \u4e2d\u7b49\u5bfc\u7535\u6027<\/strong> \u548c \u53ef\u52a0\u5de5\u6027<\/strong> \u4f7f\u5176\u9002\u7528\u4e8e \u7801\u5934<\/strong> \u548c \u8fde\u63a5\u5668<\/strong> \u4e8e \u7535\u6c14\u7cfb\u7edf<\/strong>.<\/li>\n\n\n\n
      6. \u822a\u7a7a\u822a\u5929<\/strong>:\u867d\u7136 CuZn37Pb2 \u53ef\u80fd\u4e0d\u4f1a\u7528\u4e8e\u5173\u952e\u7684\u822a\u7a7a\u822a\u5929\u90e8\u4ef6\uff0c\u4f46\u5b83\u53ef\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df \u6db2\u538b\u914d\u4ef6<\/strong> \u548c\u5176\u4ed6\u975e\u5173\u952e\u90e8\u4ef6 \u53ef\u52a0\u5de5\u6027<\/strong> \u548c \u529b\u91cf<\/strong> \u6bd4\u6781\u9650\u6027\u80fd\u66f4\u91cd\u8981\u3002<\/li>\n<\/ol>\n\n\n\n
        \n\n\n\n

        \u89c4\u683c\u3001\u5c3a\u5bf8\u548c\u6807\u51c6<\/strong><\/h2>\n\n\n\n

        \u5b83\u6709\u591a\u79cd \u5f62\u5f0f<\/strong>, \u5c3a\u5bf8<\/strong>\u548c \u6807\u51c6<\/strong> \u4ee5\u6ee1\u8db3\u4e0d\u540c\u884c\u4e1a\u7684\u7279\u5b9a\u9700\u6c42\u3002\u4e0b\u9762\u6982\u8ff0\u4e86\u6700\u5e38\u89c1\u7684\u5f62\u5f0f\u548c\u89c4\u683c\u3002<\/p>\n\n\n\n

        \u901a\u7528\u6807\u51c6\u548c\u89c4\u683c <\/strong><\/h3>\n\n\n\n
        \u89c4\u683c<\/strong><\/th>\u8bf4\u660e<\/strong><\/th><\/tr><\/thead>
        ASTM B455<\/strong><\/td>\u9ec4\u94dc\u548c\u9752\u94dc\u68d2\u6750\u3001\u6761\u6750\u548c\u578b\u6750\u6807\u51c6<\/td><\/tr>
        EN 12164<\/strong><\/td>\u6b27\u6d32\u94dc\u53ca\u94dc\u5408\u91d1\u6807\u51c6<\/td><\/tr>
        DIN 17660 \u6807\u51c6<\/strong><\/td>\u5fb7\u56fd\u953b\u9020\u94dc\u5408\u91d1\u6807\u51c6<\/td><\/tr>
        JIS H3250<\/strong><\/td>\u65e5\u672c\u9ec4\u94dc\u68d2\u6807\u51c6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

        \u53ef\u7528\u5c3a\u5bf8\u548c\u5f62\u5f0f <\/strong><\/h3>\n\n\n\n
        \u5f62\u5f0f<\/strong><\/th>\u5c3a\u5bf8\u8303\u56f4<\/strong><\/th><\/tr><\/thead>
        \u6746<\/strong><\/td>\u76f4\u5f84\uff1a 5 \u6beb\u7c73\u81f3 150 \u6beb\u7c73<\/td><\/tr>
        \u677f\u6750<\/strong><\/td>\u539a\u5ea6\uff1a0.5 \u6beb\u7c73\u81f3 50 \u6beb\u7c73<\/td><\/tr>
        \u7ba1\u6750<\/strong><\/td>\u76f4\u5f84\uff1a 6 \u6beb\u7c73\u81f3 100 \u6beb\u7c73<\/td><\/tr>
        \u7535\u7ebf<\/strong><\/td>\u76f4\u5f84\uff1a 0.5 \u6beb\u7c73\u81f3 10 \u6beb\u7c73<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

        \u5927\u591a\u6570\u4f9b\u5e94\u5546\u63d0\u4f9b \u5b9a\u5236\u5207\u5272\u5c3a\u5bf8<\/strong> \u4ee5\u6ee1\u8db3\u60a8\u7684\u7279\u5b9a\u9879\u76ee\u9700\u6c42\uff0c\u5e2e\u52a9\u60a8\u51cf\u5c11\u6750\u6599\u6d6a\u8d39\uff0c\u4f18\u5316\u751f\u4ea7\u3002<\/p>\n\n\n\n

        \n\n\n\n

        \u4f9b\u5e94\u5546\u548c\u5b9a\u4ef7<\/strong><\/h2>\n\n\n\n

        \u4ef7\u683c CuZn37Pb2<\/strong> \u53ef\u80fd\u56e0\u4ee5\u4e0b\u56e0\u7d20\u800c\u5f02 \u4f9b\u5e94\u5546\u6240\u5728\u5730<\/strong>, \u8ba2\u8d2d\u91cf<\/strong>\u548c \u5f53\u524d\u5e02\u573a\u4ef7\u683c<\/strong> \u94dc\u548c\u950c\u3002\u4e0b\u8868\u8be6\u7ec6\u5217\u51fa\u4e86\u5178\u578b\u7684\u5b9a\u4ef7\u548c\u4ee5\u4e0b\u6e05\u5355 \u53ef\u9760\u7684\u4f9b\u5e94\u5546<\/strong>.<\/p>\n\n\n\n

        \u4f9b\u5e94\u5546\u548c\u5b9a\u4ef7 <\/strong><\/h3>\n\n\n\n
        \u4f9b\u5e94\u5546<\/strong><\/th>\u5730\u70b9<\/strong><\/th>\u4ef7\u683c\u8303\u56f4\uff08\u6bcf\u516c\u65a4\uff09<\/strong><\/th>\u51c6\u5907\u65f6\u95f4<\/strong><\/th><\/tr><\/thead>
        \u8482\u68ee\u514b\u864f\u4f2f\u6750\u6599\u516c\u53f8<\/strong><\/td>\u5fb7\u56fd<\/td>$9 – $20<\/td>1-3 \u5468<\/td><\/tr>
        Aviva \u91d1\u5c5e\u516c\u53f8<\/strong><\/td>\u7f8e\u56fd<\/td>$11 – $22<\/td>2-4 \u5468<\/td><\/tr>
        \u4e0a\u6d77\u91d1\u5c5e\u516c\u53f8<\/strong><\/td>\u4e2d\u56fd<\/td>$7 – $19<\/td>3-5 \u5468<\/td><\/tr>
        \u53f2\u5bc6\u65af\u91d1\u5c5e\u4e2d\u5fc3<\/strong><\/td>\u82f1\u56fd<\/td>\u00a38 – \u00a318<\/td>1-2 \u5468<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

        \u5f71\u54cd CuZn37Pb2 \u5b9a\u4ef7\u7684\u56e0\u7d20<\/strong><\/h3>\n\n\n\n
          \n
        1. \u5e02\u573a\u72b6\u51b5<\/strong>:\u4ef7\u683c \u94dc<\/strong> \u548c \u950c<\/strong> \u6839\u636e\u5168\u7403\u4f9b\u6c42\u5173\u7cfb\u6ce2\u52a8\uff0c\u8fd9\u76f4\u63a5\u5f71\u54cd\u5230 CuZn37Pb2 \u7684\u6210\u672c\u3002<\/li>\n\n\n\n
        2. \u8ba2\u8d2d\u6570\u91cf<\/strong>:\u8d2d\u4e70 \u6563\u88c5<\/strong> \u5f80\u5f80\u5bfc\u81f4 \u6298\u6263\u4ef7<\/strong>\u800c\u8f83\u5c0f\u7684\u8ba2\u5355\u53ef\u80fd\u4f1a\u4ea7\u751f \u6bcf\u516c\u65a4\u4ef7\u683c\u66f4\u9ad8<\/strong>.<\/li>\n\n\n\n
        3. \u6750\u6599\u5f62\u5f0f<\/strong>:\u677f\u6750\u548c\u5b9a\u5236\u5207\u5272\u5c3a\u5bf8\u7684\u6210\u672c\u901a\u5e38\u9ad8\u4e8e\u6807\u51c6\u5c3a\u5bf8 \u68d2\u6750<\/strong> \u6216 \u9910\u5385<\/strong> \u7531\u4e8e\u989d\u5916\u7684\u5904\u7406\u8d39\u7528\u3002<\/li>\n\n\n\n
        4. \u8fd0\u8f93\u548c\u5730\u70b9<\/strong>: \u8fd0\u8d39<\/strong> \u548c \u8fdb\u51fa\u53e3\u7a0e<\/strong> \u4e5f\u4f1a\u5f71\u54cd\u6700\u7ec8\u4ef7\u683c\uff0c\u5c24\u5176\u662f\u4ece\u56fd\u9645\u4f9b\u5e94\u5546\u5904\u8ba2\u8d2d\u65f6\u3002<\/li>\n<\/ol>\n\n\n\n
          \n\n\n\n

          \u4f18\u52bf\u4e0e\u5c40\u9650<\/strong><\/h2>\n\n\n\n

          \u5728\u4e3a\u60a8\u7684\u9879\u76ee\u9009\u62e9 CuZn37Pb2 \u4e4b\u524d\uff0c\u91cd\u8981\u7684\u662f\u8981\u4e86\u89e3\u5b83\u7684\u4ee5\u4e0b\u7279\u6027 \u4f18\u52bf<\/strong> \u548c \u5c40\u9650\u6027<\/strong>.\u867d\u7136\u8fd9\u79cd\u5408\u91d1\u6709\u5f88\u591a\u4f18\u70b9\uff0c\u4f46\u5e76\u4e0d\u603b\u662f\u6bcf\u79cd\u5e94\u7528\u7684\u5b8c\u7f8e\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n

          \u4f18\u52bf\u4e0e\u5c40\u9650 <\/strong><\/h3>\n\n\n\n
          \u4f18\u52bf<\/strong><\/th>\u5c40\u9650\u6027<\/strong><\/th><\/tr><\/thead>
          \u5353\u8d8a\u7684\u673a\u52a0\u5de5\u6027\u80fd<\/strong>:\u94c5\u63d0\u9ad8\u4e86\u6613\u5207\u524a\u6027\u80fd\uff0c\u662f\u9ad8\u901f\u52a0\u5de5\u7684\u7406\u60f3\u6750\u6599\u3002<\/td>\u9002\u5ea6\u7684\u8010\u8150\u8680\u6027<\/strong>:CuZn37Pb2 \u5728\u6de1\u6c34\u4e2d\u6027\u80fd\u826f\u597d\uff0c\u4f46\u53ef\u80fd\u4e0d\u9002\u5408\u6d77\u6c34\u7b49\u9ad8\u8150\u8680\u6027\u73af\u5883\u3002<\/td><\/tr>
          \u826f\u597d\u7684\u673a\u68b0\u6027\u80fd<\/strong>:\u94dc\u950c\u7684\u7ed3\u5408\u4f7f\u5f3a\u5ea6\u548c\u5ef6\u5c55\u6027\u8fbe\u5230\u4e86\u6781\u4f73\u7684\u5e73\u8861\u3002<\/td>\u5f15\u5bfc\u5185\u5bb9<\/strong>:\u867d\u7136\u94c5\u53ef\u63d0\u9ad8\u673a\u52a0\u5de5\u6027\u80fd\uff0c\u4f46\u5728\u8981\u6c42\u4f7f\u7528\u65e0\u94c5\u6750\u6599\u7684\u5e94\u7528\u9886\u57df\uff08\u5982\u996e\u7528\u6c34\u7cfb\u7edf\uff09\uff0c\u94c5\u7684\u4f7f\u7528\u4f1a\u53d7\u5230\u9650\u5236\u3002<\/td><\/tr>
          \u6210\u672c\u6548\u76ca\u9ad8<\/strong>:\u662f\u954d\u9ec4\u94dc\u7b49\u6602\u8d35\u5408\u91d1\u7684\u7ecf\u6d4e\u578b\u66ff\u4ee3\u54c1\u3002<\/td>\u5bfc\u7535\u7387\u8f83\u4f4e<\/strong>:CuZn37Pb2 \u7684\u5bfc\u7535\u7387\u4f4e\u4e8e\u7eaf\u94dc\u6216\u9ad8\u5bfc\u7535\u7387\u5408\u91d1\uff0c\u8fd9\u53ef\u80fd\u4f1a\u9650\u5236\u5176\u5728\u9ad8\u6027\u80fd\u7535\u6c14\u5e94\u7528\u4e2d\u7684\u4f7f\u7528\u3002<\/td><\/tr>
          \u7528\u9014\u5e7f\u6cdb<\/strong>:\u9002\u7528\u4e8e\u6c7d\u8f66\u3001\u7ba1\u9053\u548c\u7535\u6c14\u7b49\u591a\u79cd\u884c\u4e1a\u3002<\/td>\u56de\u6536\u6311\u6218<\/strong>:\u94c5\u7684\u5b58\u5728\u4f1a\u4f7f\u56de\u6536\u8fc7\u7a0b\u590d\u6742\u5316\u6216\u5f15\u8d77\u73af\u5883\u95ee\u9898\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
          \n\n\n\n

          CuZn37Pb2 \u4e0e\u5176\u4ed6\u9ec4\u94dc\u5408\u91d1\u7684\u6bd4\u8f83<\/strong><\/h2>\n\n\n\n

          \u8981\u505a\u51fa\u660e\u667a\u7684\u51b3\u5b9a\uff0c\u5fc5\u987b\u5c06 CuZn37Pb2 \u4e0e\u5e02\u573a\u4e0a\u7684\u5176\u4ed6\u9ec4\u94dc\u5408\u91d1\u8fdb\u884c\u6bd4\u8f83\u3002\u8ba9\u6211\u4eec\u6765\u770b\u770b\u5b83\u4e0e\u540c\u7c7b\u6750\u6599\u5728\u4ee5\u4e0b\u65b9\u9762\u7684\u5bf9\u6bd4\u60c5\u51b5 \u6027\u80fd<\/strong>, \u5c5e\u6027<\/strong>\u548c \u8d39\u7528<\/strong>.<\/p>\n\n\n\n

          CuZn37Pb2 \u4e0e\u5176\u4ed6\u9ec4\u94dc\u5408\u91d1\u7684\u6bd4\u8f83<\/strong><\/h3>\n\n\n\n
          \u7269\u4e1a<\/strong><\/th>CuZn37Pb2<\/strong><\/th>CuZn36Pb2<\/strong><\/th>CuZn40Pb2<\/strong><\/th>CuZn38 (C38500)<\/strong><\/th><\/tr><\/thead>
          \u62c9\u4f38\u5f3a\u5ea6<\/strong><\/td>300 - 450 \u5146\u5e15<\/td>300 - 400 \u5146\u5e15<\/td>320 - 450 \u5146\u5e15<\/td>280 - 420 \u5146\u5e15<\/td><\/tr>
          \u673a\u68b0\u52a0\u5de5\u6027\u80fd<\/strong><\/td>\u4f18\u79c0<\/td>\u4f18\u79c0<\/td>\u975e\u5e38\u597d<\/td>\u826f\u597d<\/td><\/tr>
          \u8010\u8150\u8680\u6027<\/strong><\/td>\u826f\u597d<\/td>\u4e2d\u5ea6<\/td>\u826f\u597d<\/td>\u4e2d\u5ea6<\/td><\/tr>
          \u5bfc\u7535\u6027<\/strong><\/td>28% IACS<\/td>25% IACS<\/td>22% IACS<\/td>30% IACS<\/td><\/tr>
          \u6210\u578b\u6027<\/strong><\/td>\u826f\u597d<\/td>\u975e\u5e38\u597d<\/td>\u826f\u597d<\/td>\u975e\u5e38\u597d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

          \u4e3b\u8981\u6bd4\u8f83<\/strong><\/h3>\n\n\n\n