{"id":2154,"date":"2024-09-18T09:30:26","date_gmt":"2024-09-18T01:30:26","guid":{"rendered":"http:\/\/168hot.cn\/news\/?p=2154"},"modified":"2024-09-18T09:30:26","modified_gmt":"2024-09-18T01:30:26","slug":"%e4%b8%8d%e9%94%88%e9%92%a2%e8%9d%b6%e9%98%80%e9%94%88%e8%9a%80%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90%e5%8f%8a%e8%a7%a3%e5%86%b3%e5%8a%9e%e6%b3%95","status":"publish","type":"post","link":"http:\/\/168hot.cn\/news\/2154.html","title":{"rendered":"\u4e0d\u9508\u94a2\u8776\u9600\u9508\u8680\u539f\u56e0\u5206\u6790\u53ca\u89e3\u51b3\u529e\u6cd5"},"content":{"rendered":"

\u6750\u8d28\u4e3a CF8M \u7684\u4e0d\u9508\u94a2<\/a><\/span>\u8776\u9600<\/a><\/span>\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u9508\u8680\u73b0\u8c61\u3002\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2<\/a><\/span>\u7ecf\u6b63\u5e38\u70ed\u5904\u7406\u540e\uff0c\u5ba4\u6e29\u4e0b\u7ec4\u7ec7\u5e94\u4e3a\u5965\u6c0f\u4f53\uff0c\u8010\u8680\u6027\u80fd\u5f88\u597d\u3002\u4e3a\u4e86\u5206\u6790\u8776\u9600<\/a><\/span>\u7684\u9508\u8680\u539f\u56e0\uff0c\u5728\u5176\u4e0a\u53d6\u6837\u8fdb\u884c\u5206\u6790\u3002<\/p>\n

1 \u8bd5\u9a8c\u65b9\u6cd5<\/h2>\n

\u53d6\u6837\u8fdb\u884c\u5316\u5b66\u6210\u5206\u5206\u6790\uff08\u5224\u65ad\u662f\u5426\u7b26\u5408\u6807\u51c6\u8981\u6c42\uff09\u3001\u91d1\u76f8\u7ec4\u7ec7\u68c0\u67e5\u3001\u70ed\u5904\u7406\u5de5\u827a\u8bd5\u9a8c\u53ca SEM \u5206\u6790\u3002<\/p>\n

2 \u8bd5\u9a8c\u7ed3\u679c\u53ca\u5206\u6790<\/h2>\n

2.1 \u5316\u5b66\u6210\u5206<\/h3>\n

\u5316\u5b66\u6210\u5206\u5206\u6790\u7ed3\u679c\u53ca\u6807\u51c6\u6210\u5206\u89c1\u300a\u8868 1\u300b\u3002<\/p>\n\n\n\n\n\n
\u300a\u8868 1\u300b \u5316\u5b66\u6210\u5206\u5206\u6790\u7ed3\u679c \/ %<\/caption>\n
\u6210\u5206<\/th>\nC<\/th>\nSi<\/th>\nMn<\/th>\nP<\/th>\nS<\/th>\nCr<\/th>\nNi<\/th>\nMo<\/th>\n<\/tr>\n
CF8M<\/td>\n0.08<\/td>\n1.5<\/td>\n1.5<\/td>\n0.04<\/td>\n0.04<\/td>\n18~21<\/td>\n9~12<\/td>\n2~3<\/td>\n<\/tr>\n
\u8776\u9600<\/a><\/span><\/td>\n0.10<\/td>\n0.60<\/td>\n0.61<\/td>\n0.024<\/td>\n0.009<\/td>\n18.05<\/td>\n9.71<\/td>\n1.45<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2.2 \u91d1\u76f8\u5206\u6790<\/h3>\n

\u4ece\u51fa\u73b0\u9508\u8680\u73b0\u8c61\u7684\u8776\u9600\u4e0a\u5207\u53d6\u4e86\u91d1\u76f8\u8bd5\u6837\uff0c\u7ecf\u78e8\u5236\u629b\u5149\u540e\uff0c\u7528\u4e09\u6c2f\u5316\u94c1\u6c34\u6eb6\u6db2\u8150\u8680\uff0c\u5728 Neophot-32 \u91d1\u76f8\u663e\u5fbd\u955c\u4e0a\u89c2\u5bdf\u5206\u6790\uff0c\u5176\u91d1\u76f8\u7ec4\u7ec7\u7531\u5965\u6c0f\u4f53\u4e0e\u53e6\u4e00\u79cd\u6790\u51fa\u7269\u7ec4\u6210\u3002\u4ece\u7406\u8bba\u4e0a\u8bb2\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\u7ecf\u6b63\u5e38\u70ed\u5904\u7406\u540e\uff0c\u5e94\u5f97\u5230\u5747\u4e00\u5965\u6c0f\u4f53\u7ec4\u7ec7\u3002\u7ec4\u7ec7\u4e2d\u51fa\u73b0\u7684\u53e6\u4e00\u6790\u51fa\u7269\u7a76\u7adf\u662f\u4f55\u7ec4\u7ec7\uff0c\u6709\u4e24\u79cd\u5224\u65ad\uff1a\u4e00\u662f \u03c3 \u76f8\uff0c\u53e6\u4e00\u79cd\u662f\u78b3\u5316\u7269\u3002\u03c3 \u76f8\u4e0e\u78b3\u5316\u7269\u5f62\u6210\u7684\u6761\u4ef6\u4e0d\u540c\uff0c\u4f46\u90fd\u5177\u6709\u4e00\u4e2a\u5171\u540c\u7684\u7279\u70b9\uff0c\u90a3\u5c31\u662f\u9020\u6210\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\u5bf9\u6676\u95f4\u8150\u8680\u7684\u654f\u611f\u6027\u3002<\/p>\n

\u9996\u5148\u91c7\u7528\u4e86\u6742\u8272\u6cd5\u8fdb\u884c \u03c3 \u76f8\u7684\u9274\u522b\u3002\u91c7\u7528\u78b1\u6027\u8d64\u8840\u76d0\u6c34\u6eb6\u6db2\uff08\u8d64\u8840\u76d0 10g + \u6c22\u6c27\u5316\u94be 10g + \u6c34 100ml\uff09\uff0c\u8bd5\u6837\u5728\u8be5\u8bd5\u5242\u4e2d\u716e\u6cb82~4 min \u540e\uff0c\u94c1\u7d20\u4f53\u5448\u9ec4\u8272\uff0c\u78b3\u5316\u7269\u88ab\u8150\u8680\uff0c\u5965\u6c0f\u4f53\u5448\u5149\u4eae\u8272\uff0c\u03c3 \u76f8\u7531\u8910\u8272\u53d8\u4e3a\u9ed1\u8272\u3002\u7528\u4e0a\u8ff0\u65b9\u6cd5\u5c06\u4ece\u8776\u9600\u4e0a\u5207\u53d6\u7684\u8bd5\u6837\u5728\u78b1\u6027\u8d64\u8840\u76d0\u6c34\u6eb6\u6db2\u4e2d\u716e\u6cb8 4 min \u540e\uff0c\u5728\u663e\u5fbd\u955c\u4e0b\u89c2\u5bdf\uff0c\u6790\u51fa\u7269\u4fdd\u6301\u4e86\u539f\u5f62\u8c8c\uff0c\u672a\u53d1\u73b0\u660e\u663e\u53d8\u5316\u3002\u56e0\u6b64\u51b3\u5b9a\u91c7\u7528\u70ed\u5904\u7406\u7684\u65b9\u6cd5\u8fdb\u4e00\u6b65\u8bd5\u8138\u5206\u6790\u3002<\/p>\n

2.3 \u70ed\u5904\u7406\u8bd5\u9a8c\u5206\u6790<\/h3>\n

\u03c3 \u76f8\u662f\u4e00\u79cd\u94c1\u94ec\u539f\u5b50\u6bd4\u4f8b\u5927\u81f4\u76f8\u7b49\u7684\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u3002\u5316\u5b66\u6210\u5206\u3001\u94c1\u7d20\u4f53\u3001\u51b7\u53d8\u5f62\u3001\u6e29\u53d8\u90fd\u4e0d\u540c\u7a0b\u5ea6\u5730\u5bf9 \u03c3 \u76f8\u5f62\u6210\u4ea7\u751f\u5f71\u54cd\u3002\u91c7\u7528\u67d3\u8272\u6cd5\u8bd5\u9a8c\uff0c\u5728\u663e\u5fae\u955c\u4e0b\u89c2\u5bdf\u6790\u51fa\u76f8\u53d8\u5316\u4e0d\u660e\u663e\uff0c\u6545\u91c7\u7528\u4e86\u70ed\u5904\u7406\u7684\u65b9\u6cd5\u6765\u9274\u522b \u03c3 \u76f8\u3002\u6709\u5173\u8d44\u6599\u4ecb\u7ecd\uff0c\u03c3 \u76f8\u901a\u5e38\u662f\u5728 500~800\u2103 \u957f\u671f\u65f6\u6548\u4e2d\u5f62\u6210\u7684\u3002\u8fd9\u662f\u56e0\u4e3a\u8f83\u9ad8\u7684\u6e29\u5ea6\u4e0b\u65f6\u6548\u6709\u5229\u4e8e\u94ec\u7684\u6269\u6563\u3002\u518d\u9ad8\u6e29\u5ea6\u52a0\u70ed \u03c3 \u76f8\u5c06\u5f00\u59cb\u6eb6\u89e3\uff0c\u6eb6\u89e3\u5b8c\u6bd5\u81f3\u5c11\u8981\u5728 920\u2103 \u4ee5\u4e0a\u3002\u5728\u9ad8\u4e8e \u03c3 \u76f8\u7684\u7a33\u5b9a\u6e29\u5ea6\u52a0\u70ed\u53ef\u4f7f\u4e4b\u6d88\u9664\u3002\u5f62\u6210 \u03c3 \u76f8\u6240\u9700\u65f6\u95f4\u867d\u7136\u5f88\u957f\uff0c\u4f46\u6d88\u9664 \u03c3 \u76f8\u4e00\u822c\u53ea\u8981\u77ed\u65f6\u95f4\u52a0\u70ed\u5373\u53ef\u3002\u6839\u636e\u8fd9\u4e00\u7406\u8bba\uff0c\u5236\u5b9a\u4e86\u70ed\u5904\u7406\u5de5\u827a\uff0c\u89c2\u5bdf\u7ec4\u7ec7\u4e2d\u7684\u6790\u51fa\u76f8\u662f\u5426\u53ef\u4ee5\u6d88\u9664\u3002\u5c06\u4ece\u8776\u9600\u4e0a\u5207\u53d6\u7684\u8bd5\u6837\u52a0\u70ed\u5230 940\u2103\uff0c\u4fdd\u6e29 30 min\uff0c\u7136\u540e\u5728 Neophot-32 \u91d1\u76f8\u663e\u5fae\u955c\u4e0a\u89c2\u5bdf\u5206\u6790\u3002\u7ecf\u70ed\u5904\u7406\u540e\u7684\u8bd5\u6837\u4e2d\u7684\u6790\u51fa\u76f8\u6ca1\u6709\u6d88\u9664\uff0c\u5e76\u4fdd\u6301\u539f\u5f62\u8c8c\uff0c\u7531\u6b64\u8bc1\u660e\u4e86\u8be5\u7ec4\u7ec7\u4e2d\u7684\u6790\u51fa\u76f8\u6709\u53ef\u80fd\u4e0d\u662f \u03c3 \u76f8\u3002<\/p>\n

2.4 SEM \u5206\u6790<\/h3>\n

\u6709\u65f6\u94a2\u4e2d\u51fa\u73b0\u7684 \u03c3 \u76f8\uff0c\u91c7\u7528\u4efb\u4f55\u67d3\u8272\u7684\u65b9\u6cd5\u5747\u65e0\u6cd5\u8fa8\u522b\u5176\u9887\u8272\uff0c\u53ef\u91c7\u7528 SEM \u7684\u5206\u6790\u65b9\u6cd5\u6765\u9274\u522b\u3002\u56e0\u4e3a\u5df2\u77e5 \u03c3 \u76f8\u4e3a\u94c1\u4e0e\u94ec\u7684\u5316\u5408\u7269\uff0c\u542b\u94ec\u91cf\u4e3a 42%~48%\uff0c\u901a\u8fc7 EDS \u5b9a\u6027\u548c\u5b9a\u91cf\u5206\u6790\u6d4b\u51fa\u672a\u77e5\u76f8\u7684\u7ec4\u6210\u5143\u7d20\u53ca\u5176\u542b\u91cf\uff0c\u4ece\u800c\u786e\u5b9a\u672a\u77e5\u76f8\u3002<\/p>\n

\u5bf9\u57fa\u4f53\u548c\u6790\u51fa\u76f8\u8fdb\u884c\u7684\u5fae\u533a\u5b9a\u91cf\u5206\u6790\u7ed3\u679c\u89c1\u300a\u8868 2\u300b\u3002<\/p>\n\n\n\n\n\n
\u300a\u8868 2\u300b EDS \u5b9a\u91cf\u5206\u6790\u7ed3\u679c \/ %<\/caption>\n
\u6210\u5206<\/th>\nFe<\/th>\nCr<\/th>\nNi<\/th>\nMo<\/th>\nSi<\/th>\nMn<\/th>\n<\/tr>\n
\u57fa\u4f53<\/td>\n70.463<\/td>\n16.365<\/td>\n10.211<\/td>\n1.239<\/td>\n0.466<\/td>\n1.257<\/td>\n<\/tr>\n
\u6790\u51fa\u76f8<\/td>\n56.908<\/td>\n33.629<\/td>\n3.681<\/td>\n4.835<\/td>\n0.040<\/td>\n0.907<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

EDS \u5206\u6790\u7ed3\u679c\u8868\u660e\uff0c\u6790\u51fa\u7269\u7684\u542b\u94ec\u91cf\u4e3a 33.6%\uff0c\u660e\u663e\u9ad8\u4e8e\u57fa\u4f53\u4e2d\u7684 Cr \u542b\u91cf 16.3%\uff0c\u800c \u03c3 \u76f8\u7684\u542b\u94ec\u91cf\u662f 42%~48%\uff0c\u56e0\u800c\u5426\u8ba4\u6790\u51fa\u76f8\u4e3a \u03c3 \u76f8\u3002\u7efc\u5408\u67d3\u8272\u8bd5\u8138\u3001\u70ed\u5904\u7406\u8bd5\u9a8c\u7684\u7ed3\u679c\uff0c\u8ba4\u4e3a\u4e0d\u9508\u94a2\u8776\u9600\u7ec4\u7ec7\u4e2d\u7684\u6790\u51fa\u76f8\u4e0d\u662f \u03c3 \u76f8\u3002\u7ecf SEM \u89c2\u5bdf\u6790\u51fa\u76f8\u4e3a\u4e00\u79cd\u5171\u6676\u7ec4\u7ec7\uff0c\u662f\u4ee5\u94ec\u4e3a\u4e3b\u7684\u78b3\u5316\u7269\u3002<\/p>\n

\u4e0d\u9508\u94a2\u8776\u9600\u7684\u6750\u6599\u4e3a\u954d\u94ec\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\uff0c\u8fd9\u79cd\u6750\u6599\u4e00\u822c\u90fd\u5728\u56fa\u6eb6\u72b6\u6001\u4e0b\u4f7f\u7528\u3002\u5728\u5ba4\u6e29\u72b6\u6001\u4e0b\uff0c\u5176\u7ec4\u7ec7\u4e3a\u5965\u6c0f\u4f53\uff0c\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\u5728\u5e7f\u6cdb\u7684\u8150\u8680\u4ecb\u8d28\u4e2d\u7279\u522b\u662f\u5927\u6c14\u4e2d\u5177\u6709\u826f\u597d\u7684\u6297\u8150\u8680\u80fd\u529b\u3002\u5bf9\u4e0d\u9508\u94a2\u8776\u9600\u9508\u8680\u7684\u539f\u56e0\u5206\u6790\u5982\u4e0b\uff1a<\/p>\n

\u2460 \u7efc\u5408\u4e0a\u8ff0\u5404\u9879\u8bd5\u9a8c\u7684\u7ed3\u679c\uff0c\u53ef\u5224\u5b9a\u8776\u9600\u6750\u6599\u7ec4\u7ec7\u4e2d\u6790\u51fa\u76f8\u4e0d\u662f \u03c3 \u76f8\uff0c\u6545\u8776\u9600\u7684\u9508\u8680\u73b0\u8c61\u4e0d\u662f\u7531 \u03c3 \u76f8\u5f15\u8d77\u7684\u3002<\/p>\n

\u2461 \u901a\u8fc7 SEM \u89c2\u5bdf\uff0c\u786e\u8ba4\u8776\u9600\u7684\u7ec4\u7ec7\u4e2d\u6790\u51fa\u76f8\u662f\u4ee5\u94ec\u4e3a\u4e3b\u7684\u78b3\u5316\u7269\uff0c\u8fd9\u79cd\u5171\u6676\u7ec4\u7ec7\u6cbf\u6676\u754c\u5206\u5e03\u3002EDS \u5206\u6790\u7ed3\u679c\u8868\u660e\u8fd9\u79cd\u5206\u5e03\u5728\u6676\u754c\u4e0a\u7684\u78b3\u5316\u7269\u94ec\u542b\u91cf\u660e\u663e\u9ad8\u4e8e\u57fa\u4f53\u3002\u8fd9\u79cd\u78b3\u5316\u7269\u662f M<sub>23<\/sub>C<sub>6<\/sub> \u578b\u3002\u968f\u78b3\u5316\u7269\u7684\u6790\u51fa\uff0c\u53c8\u5f97\u4e0d\u5230\u94ec\u7684\u6269\u6563\u8865\u5145\u65f6\uff0c\u4ee5\u78b3\u5316\u94ec\u7684\u5f62\u5f0f\u6cbf\u5965\u6c0f\u4f53\u6676\u754c\u6790\u51fa\uff0c\u5728\u78b3\u5316\u7269\u5468\u56f4\u5f62\u6210\u8d2b\u94ec\u533a\uff0c\u4ece\u800c\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\u6676\u754c\u6613\u88ab\u8150\u8680\u3002\u6240\u4ee5\u6cbf\u6676\u754c\u6790\u51fa\u7684\u78b3\u5316\u7269\u662f\u9020\u6210\u8776\u9600\u9508\u8680\u7684\u4e3b\u8981\u539f\u56e0\u3002<\/p>\n

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