{"id":4071,"date":"2016-09-07T08:13:00","date_gmt":"2016-09-07T00:13:00","guid":{"rendered":"\/\/m.letratesoro.com\/?p=4071"},"modified":"2019-07-12T14:06:23","modified_gmt":"2019-07-12T06:06:23","slug":"enig-black-pad","status":"publish","type":"post","link":"\/\/m.letratesoro.com\/2016\/09\/enig-black-pad\/","title":{"rendered":"ENIG\u8868\u9762\u8655\u7406PCB\u710a\u588a\u7684\u5169\u5927\u6f5b\u5728\u554f\u984c(\u9ed1\u93b3\u8207\u5bcc\u78f7\u5c64)\u53ca\u9810\u9632\u63aa\u65bd"},"content":{"rendered":"

<\/p>\n

\u96a8\u8457\u667a\u6167\u578b\u624b\u6a5f\u7684\u666e\u53ca\uff0c\u96fb\u5b50\u7522\u54c1\u7684\u5c0f\u578b\u5316\u8da8\u52e2\u4ee5\u53ca\u6b50\u76df\u5c0d\u7121\u925b\u88fd\u7a0b\u7684\u8981\u6c42\uff0c\u540c\u6642\u4e5f\u7531\u65bc\u5316\u93b3\u6d78\u91d1(ENIG)\u8868\u9762\u8655\u7406\u5de5\u85dd\u76f8\u8f03\u65bc\u5176\u4ed6\u8868\u9762\u8655\u7406\u5de5\u85dd\u4f86\u5f97\u7c21\u55ae\u8207\u8f03\u4f4e\u5ec9\u7684\u6210\u672c\uff0c\u53e6\u5916\u9084\u6709\u5176\u512a\u826f\u7684\u53ef\u91cd\u8907\u710a\u63a5\u6027\u3001\u826f\u597d\u7684\u5e73\u6574\u5ea6\u9069\u5408\u7d30\u8173\u96f6\u4ef6\u3001\u53ef\u9577\u671f\u5132\u5b58\u4e0d\u6613\u6c27\u5316\u7b49\u512a\u9ede\uff0c\u6240\u4ee5\u6709\u8d8a\u4f86\u8d8a\u591a\u7684\u96fb\u5b50\u7522\u54c1\u9078\u64c7\u4ee5ENIG\u4f5c\u70ba\u5176PCB\u7684\u8868\u9762\u8655\u7406\u3002<\/font><\/p>\n

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~\u4e0b\u9762\u5167\u5bb9\u6216\u8a31\u6703\u6709\u8b2c\u8aa4\u7684\u5730\u65b9\uff0c\u9084\u8acb\u6307\u6b63~<\/strong><\/font><\/p>\n

<\/p>\n

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\u56e0\u70ba\u5927\u90e8\u5206\u7684\u710a\u932b\uff0c\u5982SAC305,  SAC3005, SnBi, SnBiAg\u7b49\u6210\u4efd\u57fa\u672c\u9084\u662f\u4ee5\u932b(Sn)\u7576\u57fa\u790e\uff0c\u7576\u96fb\u8def\u677f\u7d93\u904e\u56de\u710a\u7210\u52a0\u71b1\u6642\uff0cSn\u6703\u8207ENIG\u7684\u93b3(Ni)\u6703\u5f62\u6210Ni3<\/sub>Sn4<\/sub>\u7684IMC(\u5171\u5316\u7269)<\/a>\uff0c\u5982\u679c\u93b3\u5c64\u6c27\u5316\u4e86\uff0c\u5c31\u6703\u96e3\u4ee5\u751f\u6210\u7406\u60f3\u7684IMC\uff0c\u5c31\u7b97\u53ef\u4ee5\u52c9\u5f37\u751f\u6210\uff0c\u5176IMC\u4e5f\u662f\u65b7\u65b7\u7e8c\u7e8c\u4e0d\u5747\u52fb\uff0c\u9019\u6a23\u5c31\u6703\u9020\u6210\u710a\u63a5\u5f37\u5ea6\u964d\u4f4e\uff0c\u5c31\u50cf\u4e00\u7247\u5857\u62b9\u4e86\u6c34\u6ce5\u7684\u78da\u7246\uff0c\u78da\u7246\u8207\u78da\u7246\u9593\u7684\u6c34\u6ce5\u5c31\u7336\u5982IMC\uff0c\u5982\u679c\u6709\u4e9b\u5730\u65b9\u6c92\u6709\u5857\u5230\u6c34\u6ce5\uff0c\u7246\u9762\u7684\u5f37\u5ea6\u5c31\u6703\u8b8a\u5f97\u8106\u5f31\u662f\u4e00\u6a23\u7684\u9053\u7406\u3002<\/font><\/p>\n

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ENIG\u710a\u76e4\u7684\u5169\u5927\u6f5b\u5728\u554f\u984c\u53ca\u5176\u9810\u9632 <\/strong><\/font><\/font><\/p>\n

ENIG\u7684\u57fa\u672c\u5de5\u85dd<\/font><\/p>\n

\n

ENIG\u8868\u9762\u8655\u7406\u96fb\u8def\u677f\u6700\u5927\u7684\u512a\u52e2\u4e4b\u4e00\u5c31\u662f\u88fd\u9020\u5de5\u85dd\u7c21\u55ae\uff0c\u539f\u5247\u4e0a\u53ea\u9700\u4f7f\u7528\u5169\u7a2e\u5316\u5b78\u85e5\u6c34\uff08\u5316\u5b78\u934d\u93b3\u8207\u9178\u6027\u91d1\u6c34\uff09\u5c31\u53ef\u4ee5\u5b8c\u6210\uff0c\u7576\u7136\u9084\u9700\u8981\u5176\u4ed6\u7684\u85e5\u6c34\u8f14\u52a9\u3002ENIG\u8868\u9762\u8655\u7406\u5de5\u85dd\u4e00\u822c\u662f\u5148\u5728\u9285\u710a\u76e4\u88fd\u4f5c\u5316\u5b78\u93b3\u6c88\u7a4d\uff0c\u901a\u904e\u63a7\u5236\u6642\u9593\u53ca\u6eab\u5ea6\u4f86\u63a7\u5236\u93b3\u5c64\u7684\u539a\u5ea6\uff1b\u518d\u5229\u7528\u525b\u6c88\u7a4d\u5b8c\u6210\u7684\u65b0\u9bae\u93b3\u6d3b\u6027\uff0c\u5c07\u93b3\u7684\u710a\u76e4\u6d78\u5165\u9178\u6027\u7684\u91d1\u6c34\u4e2d\uff0c\u901a\u904e\u5316\u5b78\u7f6e\u63db\u53cd\u61c9\u5c07\u91d1\u5f9e\u6eb6\u6db2\u4e2d\u7f6e\u63db\u5230\u710a\u76e4\u8868\u9762\uff0c\u800c\u90e8\u5206\u8868\u9762\u7684\u93b3\u5247\u6eb6\u5165\u91d1\u6c34\u4e2d\u3002<\/font>\u7f6e\u63db\u4e0a\u4f86\u7684\u300c\u91d1\u300d\u6703\u9010\u6f38\u5c07\u93b3\u5c64\u8986\u84cb\uff0c\u76f4\u5230\u93b3\u5c64\u5168\u90e8\u8986\u84cb\u5f8c\u8a72\u7f6e\u63db\u53cd\u61c9\u5c07\u81ea\u52d5\u505c\u6b62\uff0c\u6e05\u6d17\u710a\u76e4\u8868\u9762\u7684\u6c61\u7269\u5f8c\u5de5\u85dd\u5373\u53ef\u5b8c\u6210\u3002<\/font>\u9019\u6642\u7684\u934d\u91d1\u5c64\u5f80\u5f80\u5927\u7d04\u53ea\u67090.05um(2u")\u7684\u539a\u5ea6\u6216\u66f4\u8584\uff0c\u6240\u4ee5\u8aaaENIG\u7684\u5de5\u85dd\u975e\u5e38\u5bb9\u6613\u63a7\u5236\u4e14\u6210\u672c\u76f8\u5c0d\u8f03\u4f4e\uff08\u8207\u96fb\u934d\u93b3\u91d1\u76f8\u6bd4\uff09 \u3002<\/font><\/font><\/p>\n

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\u5ef6\u4f38\u95b1\u8b80\uff1a<\/font>
ENIG\u8868\u9762\u8655\u7406\u662f\u4ec0\u9ebc\u96fb\u8def\u677f\uff1f\u6709\u4f55\u512a\u7f3a\u9ede\uff1f<\/font><\/a>
[\u5f71\u7247]\u96fb\u8def\u677f\u751f\u7522\u7dda\u88fd\u7a0b\u7c21\u4ecb(PCB Production Process)<\/font><\/a><\/p>\n<\/blockquote>\n

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\"image\"<\/font><\/p>\n

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\"image\"<\/p>\n<\/blockquote>\n

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