{"id":1822,"date":"2012-04-23T08:39:00","date_gmt":"2012-04-23T00:39:00","guid":{"rendered":"\/\/m.letratesoro.com\/2012\/04\/au-thickness\/"},"modified":"2019-11-11T20:55:08","modified_gmt":"2019-11-11T12:55:08","slug":"au-thickness","status":"publish","type":"post","link":"\/\/m.letratesoro.com\/2012\/04\/au-thickness\/","title":{"rendered":"\u96f6\u4ef6\u6389\u843d\u8207\u96fb\u8def\u677f\u934d\u91d1\u539a\u5ea6\u7684\u95dc\u4fc2"},"content":{"rendered":"<p><font size=\"3\"><img loading=\"lazy\" decoding=\"async\" title=\"\u5728\u96f6\u4ef6\u6389\u843d\u8655\u7684\u710a\u588a\u5448\u73fe\u51fa\u9ed1\u588a\u7684\u984f\u8272\uff0c\u800c\u4e14\u5927\u90e8\u4efd\u7684\u710a\u588a\u4e5f\u90fd\u96a8\u8457\u96f6\u4ef6\u6574\u500b\u6389\u843d\u800c\u9023\u63a5\u5728\u96f6\u4ef6\u8173\u4e0a\uff0c\u63a8\u60f3\u53ef\u80fd\u6389\u843d\u8655\u5728\u5316\u93b3(Electroless Nickel)\u5c64\u6216\u5bcc\u78f7(P-rich)\u5c64\u3002\" style=\"border-width: 0px; padding-top: 0px; padding-right: 0px; padding-left: 0px; display: inline; background-image: none;\" border=\"0\" alt=\"\u5728\u96f6\u4ef6\u6389\u843d\u8655\u7684\u710a\u588a\u5448\u73fe\u51fa\u9ed1\u588a\u7684\u984f\u8272\uff0c\u800c\u4e14\u5927\u90e8\u4efd\u7684\u710a\u588a\u4e5f\u90fd\u96a8\u8457\u96f6\u4ef6\u6574\u500b\u6389\u843d\u800c\u9023\u63a5\u5728\u96f6\u4ef6\u8173\u4e0a\uff0c\u63a8\u60f3\u53ef\u80fd\u6389\u843d\u8655\u5728\u5316\u93b3(Electroless Nickel)\u5c64\u6216\u5bcc\u78f7(P-rich)\u5c64\u3002\" src=\"\/\/m.letratesoro.com\/wp-content\/uploads\/images\/5ba205a96244_A688\/ENIG_component_drop02.jpg\" width=\"375\" height=\"244\" \/><img loading=\"lazy\" decoding=\"async\" title=\"\u5728\u96f6\u4ef6\u6389\u843d\u8655\u7684\u710a\u588a\u5448\u73fe\u51fa\u9ed1\u588a\u7684\u984f\u8272\uff0c\u800c\u4e14\u5927\u90e8\u4efd\u7684\u710a\u588a\u4e5f\u90fd\u96a8\u8457\u96f6\u4ef6\u6574\u500b\u6389\u843d\u800c\u9023\u63a5\u5728\u96f6\u4ef6\u8173\u4e0a\uff0c\u63a8\u60f3\u53ef\u80fd\u6389\u843d\u8655\u5728\u5316\u93b3(Electroless Nickel)\u5c64\u6216\u5bcc\u78f7(P-rich)\u5c64\u3002\" style=\"border-width: 0px; padding-top: 0px; padding-right: 0px; padding-left: 0px; display: inline; background-image: none;\" border=\"0\" alt=\"\u5728\u96f6\u4ef6\u6389\u843d\u8655\u7684\u710a\u588a\u5448\u73fe\u51fa\u9ed1\u588a\u7684\u984f\u8272\uff0c\u800c\u4e14\u5927\u90e8\u4efd\u7684\u710a\u588a\u4e5f\u90fd\u96a8\u8457\u96f6\u4ef6\u6574\u500b\u6389\u843d\u800c\u9023\u63a5\u5728\u96f6\u4ef6\u8173\u4e0a\uff0c\u63a8\u60f3\u53ef\u80fd\u6389\u843d\u8655\u5728\u5316\u93b3(Electroless Nickel)\u5c64\u6216\u5bcc\u78f7(P-rich)\u5c64\u3002\" src=\"\/\/m.letratesoro.com\/wp-content\/uploads\/images\/5ba205a96244_A688\/ENIG_component_drop.jpg\" width=\"211\" height=\"244\" \/><\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u6700\u8fd1\u6211\u5011\u516c\u53f8\u7684SMT\u4ee3\u5de5\u5ee0\u53ca\u96fb\u8def\u677f\u7684\u751f\u7522\u5ee0\u5546\u4e00\u76f4\u5728\u5435 <a title=\"ENIG\u8868\u9762\u8655\u7406\u662f\u4ec0\u9ebc\u96fb\u8def\u677f\uff1f\u6709\u4f55\u512a\u7f3a\u9ede\uff1f\" href=\"\/\/m.letratesoro.com\/2016\/02\/enig-pros-cons\/\" target=\"_blank\" rel=\"noopener noreferrer\">ENIG(Electroless Nickel Immersion Gold)<\/a><span class=\"UNDER\"> \u677f\u5b50\u7684\u934d\u91d1\u539a\u5ea6\u898f\u683c<\/span>\uff0c\u539f\u56e0\u662fEMS\u5de5\u5ee0\u6700\u8fd1\u751f\u7522\u4e86\u4e00\u6279ENIG\u7684\u677f\u5b50\uff0c\u7d93\u904eSMT\u5f8c\u4f5c\u6574\u6a5f\u7d44\u88dd\u6642\u767c\u73fe\u6709\u96f6\u4ef6\u6389\u843d\u7684\u554f\u984c\uff0c\u4e00\u958b\u59cbSMT\u5de5\u5ee0\u5f37\u70c8\u8a8d\u5b9a\u662f\u9ed1\u588a(Black pad)\u6240\u9020\u6210\uff0c\u56e0\u70ba\u5f9e\u5916\u89c0\u770b\u8d77\u4f86\uff0c\u5728\u96f6\u4ef6\u6389\u843d\u8655\u7684\u710a\u588a\u5448\u73fe\u51fa<strong><font color=\"#0000ff\">\u9ed1\u588a<\/font><\/strong>\u7684\u984f\u8272\uff0c\u800c\u4e14\u5927\u90e8\u4efd\u7684\u710a\u588a\u4e5f\u90fd\u96a8\u8457\u96f6\u4ef6\u6574\u500b\u6389\u843d\u800c\u9023\u63a5\u5728\u96f6\u4ef6\u8173\u4e0a\uff0c\u63a8\u60f3\u53ef\u80fd\u6389\u843d\u8655\u5728\u5316\u93b3(Electroless Nickel)\u5c64\u6216\u5bcc\u78f7(P-rich)\u5c64\u4f4d\u7f6e\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u5176\u5be6\u6211\u5011\u516c\u53f8\u7684\u7522\u54c1\u662f\u5916\u5305\u7d66\u5c08\u696d\u4ee3\u5de5\u5ee0\u751f\u7522\u7684\uff0c\u6240\u4ee5\u751f\u7522\u7684\u54c1\u8cea\u4ee3\u5de5\u5ee0\u7576\u7136\u5f97\u8ca0\u8cac\uff0c\u4e0d\u904e\u5916\u5305\u4f5c\u696d\u6709\u6642\u5019\u5c31\u662f\u6703\u6709\u8a31\u591a\u626f\u4e0d\u6e05\u695a\u7684\u5730\u65b9\uff0c\u5c24\u5176\u662f<span class=\"YELLOW_UNDERLINE\">\u95dc\u4fc2\u5230\u8cac\u4efb\u7684\u6b78\u5c6c\u8207\u8ce0\u511f\u7684\u554f\u984c\u6642<\/span>\uff0c\u6240\u4ee5\u5c31\u770bSMT\u4ee3\u5de5\u5ee0\u8207\u96fb\u8def\u677f\u751f\u7522\u5ee0\u5169\u908a\u4f86\u4f86\u56de\u56de\u7684\u6253\u4e86\u597d\u5e7e\u56de\u5408\u7684\u4ed7\uff0c\u9019\u908a\u8aaa\u662f\u9ed1\u588a\u7684\u554f\u984c\uff0c\u56e0\u70ba\u505a\u4e86\u5207\u7247\u6253\u4e86EDX\/SEM\uff0c\u8a8d\u70ba\u78f7\uff08P\uff09\u7684\u542b\u91cf\u6709\u9ede\u504f\u9ad8\uff0c\u90a3\u908a\u8aaa\u4ed6\u5011\u4e5f\u505a\u4e86\u5207\u7247\u4e5f\u6253\u4e86EDX\/SEM\uff0c\u53ef\u662f\u78f7\uff08P\uff09\u7684\u542b\u91cf\u61c9\u8a72\u5728\u6b63\u5e38\u7684\u7bc4\u570d\u5167\uff1b\u9019\u908a\u8aaa\u934d\u91d1\u5c64\u592a\u8584\u5c0f\u65bc1.0\u00b5&quot;\uff0c\u90a3\u908a\u53c8\u8faf\u8aaa\u91d1\u5c64\u5728\u710a\u932b\u4e2d\u662f\u6c92\u6709\u592a\u591a\u7528\u8655\u7684\u2026\u7b49\uff0c\u53ef\u662f\u537b\u6c92\u6709\u4e00\u65b9\u771f\u6b63\u7528\u5fc3\u53bb\u505a\u5207\u7247\u7136\u5f8c\u5206\u6790\u96f6\u4ef6\u7a76\u7adf\u662f\u5f9e\u54ea\u4e00\u500b\u5c64\u9762\u525d\u96e2\uff1f\u662fIMC\u9577\u6210\u4e0d\u597d\uff1f\u662f\u6eab\u5ea6\u52a0\u71b1\u4e0d\u8db3\u9020\u6210\u710a\u932b\u4e0d\u826f\uff1f\u662f\u93b3\u5c64(EN, Electroless Nickel)\u6c27\u5316\u9020\u6210\u710a\u63a5\u5f37\u5ea6\u8b8a\u5f31\uff1f<\/font><\/p>\n<p><!--more--><\/p>\n<p align=\"justify\"><font size=\"4\">\u5f04\u5230\u5f8c\u4f86\u6211\u5011\u516c\u53f8\u7684\u8ca8\u51fa\u4e0d\u51fa\u53bb\uff0c\u6700\u5f8c\u9084\u662f\u5f97\u81ea\u5df1\u8df3\u4e0b\u53bb\u4f5c\u4ef2\u88c1\uff0c\u628a\u96d9\u65b9\u4eba\u99ac\u901a\u901a\u6293\u9032\u4f86\u4e00\u8d77\u958b\u6703\uff01<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u9996\u5148\u7576\u7136\u5c31\u662f\u8981<strong><font style=\"background-color: rgb(255, 255, 0);\">\u77ad\u89e3\u73fe\u72c0<\/font><\/strong>\uff0c\u5148\u78ba\u5b9a\u96f6\u4ef6\u6389\u843d\u53ea\u6709\u767c\u751f\u5728\u5f8c\u6bb5\u7522\u54c1\u6574\u6a5f\u7d44\u88dd(Box Build)\u7684\u6642\u5019\uff0c\u56e0\u70ba\u6574\u6a5f\u7d44\u88dd\u7684\u6642\u5019\u9700\u8981\u9700\u8981\u63d2\u62d4\u96f6\u4ef6\uff0c\u524d\u9762\u7684SMT\u53caICT\u90fd\u6c92\u6709\u767c\u73fe\u5230\u554f\u984c\uff0c\u800c\u4e14\u6aa2\u67e5\u4e86\u6709\u554f\u984c\u53ca\u4e4b\u524d\u6c92\u6709\u554f\u984c\u7684\u96fb\u8def\u677f\u7d44\u88dd\u5f8c\uff0c\u767c\u73fe\u826f\u54c1\u7684\u96fb\u8def\u677f\u96f6\u4ef6\u53ef\u4ee5\u627f\u53d7\u52306\uff5e8Kg-f\u7684\u63a8\u529b\u4e0d\u6703\u6389\u843d\uff0c\u800c\u4e0d\u826f\u54c1\u7684\u96fb\u8def\u677f\u53ea\u8981\u63a8\u52302Kg-f\u4ee5\u4e0b\u96f6\u4ef6\u5c31\u6389\u843d\u4e86\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u6240\u4ee5<strong><font style=\"background-color: rgb(255, 255, 0);\">\u77ed\u671f\u63aa\u65bd<\/font><\/strong>\u53ef\u4ee5\u5148\u7528\u63a8\u529b\u7684\u65b9\u5f0f\u4f86Sorting(\u6311\u9078)\u826f\u54c1\u53ca\u4e0d\u826f\u54c1\uff0c\u4e0d\u904e\u4f5c\u904e\u63a8\u529b\u7684\u96f6\u4ef6\u9700\u8981\u518d\u624b\u710a\u4e00\u6b21\u4ee5\u78ba\u4fdd\u96f6\u4ef6\u6c92\u6709\u56e0\u70ba\u57f7\u884c\u63a8\u529b\u800c\u5f15\u8d77\u7d30\u5fae\u7684\u710a\u9ede\u9f9c\u88c2\uff1b\u81f3\u65bc\u5df2\u7d93\u6574\u6a5f\u7d44\u88dd\u597d\u7684\u5b8c\u6210\u54c1\uff0c\u53ef\u5c31\u50b7\u8166\u7b4b\u4e86\uff0c\u6211\u5011\u6700\u5f8c\u6c7a\u5b9a\u4ee5\u6700\u5f8c\u5165\u5eab\u7684\u4e00\u6279\u7522\u54c1\u5148\u4f5c100\uff05\u7684\u63d2\u62d4\u6e2c\u8a66\uff0c\u7136\u5f8c\u6309AQL0.4\u62c6\u6a5f\u6aa2\u67e5\u96f6\u4ef6\u63a8\u529b\uff0c\u5176\u4ed6\u7684\u6279\u91cf\u5247\u4ee5\u68e7\u677f\u70ba\u55ae\u4f4d\uff0c\u4f5c100%\u7684\u63d2\u62d4\u6e2c\u8a66\u4e26\u62bd2\u53f0\u4f5c\u63a8\u529b\u6e2c\u8a66\u3002\u9019\u53ef\u662f\u5927\u5de5\u7a0b\u554a\uff01<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u63a5\u8457\u63a8\u6572\u91d0\u6e05\u96f6\u4ef6\u6389\u843d\u7684<strong><font style=\"background-color: rgb(255, 255, 0);\">\u771f\u56e0<\/font><\/strong>\uff0c\u5176\u5be6\u96f6\u4ef6\u6389\u843d\u4e0d\u5916\u4e4e\u4e0a\u9762\u63d0\u5230\u7684\u5e7e\u500b\u53ef\u80fd\u6027\uff0c\u5148\u6aa2\u67e5\u96f6\u4ef6\u65b7\u88c2\u5728\u4ec0\u9ebc\u5730\u65b9\uff0c\u5927\u6982\u5c31\u53ef\u4ee5\u77e5\u9053\u554f\u984c\u51fa\u5728\u54ea\u88e1\u4e86\uff1a<\/font><\/p>\n<ul>\n<li>\n<div align=\"justify\"><font size=\"4\">\u5982\u679c\u96f6\u4ef6\u8173\u4e0a\u6839\u672c\u5c31\u6c92\u6cbe\u932b\uff0c\u90a3\u80af\u5b9a\u662f\u96f6\u4ef6\u8173\u6c27\u5316\u6216\u662f\u932b\u818f\u4e0d\u826f\u6240\u5f15\u8d77\u3002 <\/font><\/div>\n<\/li>\n<li>\n<div align=\"justify\"><font size=\"4\">\u5982\u679c\u6839\u672c\u5c31\u6c92\u6709\u9577\u6210IMC\uff0c\u90a3reflow\u71b1\u91cf\u61c9\u8a72\u4e0d\u8db3\u3002 <\/font><\/div>\n<\/li>\n<li>\n<div align=\"justify\"><font size=\"4\">\u5982\u679c\u662f\u65b7\u88c2\u5728IMC\u5c64\u7684\u8868\u9762\uff0c\u5c31\u8981\u770bIMC\u7684\u9577\u6210\u6709\u6c92\u6709\u554f\u984c\uff0c\u5047\u8a2d\u8a2d\u8a08\u4e0a\u6c92\u6709\u554f\u984c\u800cIMC\u9577\u6210\u4e0d\u597d\uff0c\u5247\u53ef\u80fd\u662fReflow\u6eab\u5ea6\u4e0d\u8db3\u2026\u7b49\u554f\u984c\u3002 <\/font><\/div>\n<\/li>\n<li>\n<div align=\"justify\"><font size=\"4\">\u5982\u679c\u65b7\u88c2\u8655\u767c\u751f\u5728IMC\u8207\u93b3\u5c64\u4e4b\u9593\uff0c\u53ef\u4ee5\u6aa2\u67e5\u5bcc\u78f7\u5c64\u662f\u5426\u660e\u986f\uff0c\u5efa\u8b70\u4e00\u5b9a\u8981\u6253\u5143\u7d20\u5206\u6790\u770b\u770b\u662f\u5426\u542b\u78f7\u91cf\u662f\u5426\u904e\u591a\u3002\u5982\u679c\u5bcc\u78f7\u5c64\u660e\u986f\u800c\u4e14\u904e\u539a\u5c31\u6703\u5f71\u97ff\u5230\u65e5\u5f8c\u7684\u53ef\u9760\u6027\uff0c\u4e5f\u6703\u5f15\u8d77\u7d50\u69cb\u4e0d\u8db3\u7684\u73fe\u8c61\uff1b\u53e6\u5916\u4e5f\u53ef\u80fd\u662f\u93b3\u5c64\u6c27\u5316\u9020\u6210\u710a\u63a5\u5f37\u5ea6\u4e0d\u8db3\u3002 <!--EndFragment--><\/font><\/div>\n<\/li>\n<\/ul>\n<p align=\"justify\"><font size=\"4\">\u4e0b\u9762\u7684\u5716\u7247\u62ff\u53d6\u4e86\u6709\u554f\u984c\u7684\u677f\u5b50\uff0c\u7136\u5f8c\u5728\u6709\u96f6\u4ef6\u6389\u843d\u7684\u710a\u588a\u8207\u96f6\u4ef6\u6c92\u6709\u6389\u843d\u7684\u710a\u588a\u4e0a\u4f5c\u5207\u7247\uff0c\u53e6\u5916\u518d\u62ff\u4e00\u7247\u4e4b\u524d\u751f\u7522\u6c92\u6709\u554f\u984c\u7684\u677f\u5b50\uff0c\u5728\u73fe\u5728\u767c\u73fe\u96f6\u4ef6\u6389\u843d\u7684\u710a\u588a\u4e0a\u4f5c\u5207\u7247\u3002<\/font><\/p>\n<p><font size=\"3\"><\/font><\/p>\n<table cellspacing=\"0\" cellpadding=\"2\" width=\"560\" border=\"1\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"244\"><strong><font color=\"#9b00d3\" size=\"4\">\u8aaa\u660e<\/font><\/strong><\/td>\n<td valign=\"top\" width=\"314\"><strong><font color=\"#9b00d3\" size=\"4\">\u5207\u7247\u5716\u7247<\/font><\/strong><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"242\">\n<p align=\"justify\"><font size=\"4\"><strong><font color=\"#0000ff\">\u9019\u662f\u62ff\u6709\u554f\u984c\u7684\u677f\u5b50\u4f5c\u5207\u7247<strong><font color=\"#0000ff\">\u96f6\u4ef6\u6389\u843d\u710a\u588a<\/font><\/strong>\u7684\u5716\u7247\u3002<\/font><\/strong>               <br \/>\u53ef\u4ee5\u5f88\u660e\u986f\u770b\u51fa\u96f6\u4ef6\u6389\u843d\u710a\u588a\u7684IMC\u4f3c\u4e4e\u6c92\u6709\u9577\u6210\u5b8c\u5168\uff0c\u4f3c\u4e4e\u4f9d\u7a00\u9084\u53ef\u4ee5\u770b\u5230AuSn\u53caAuSn<sub>2<\/sub>\u9084\u672a\u4f86\u5f97\u53ca\u9038\u8d70\u7684\u75d5\u8de1\uff08\u6c92\u6709\u6253\u5143\u7d20\u6210\u4efd\uff0c\u500b\u4eba\u4e0d\u592a\u6562\u78ba\u5b9a\uff09\u3002               <br \/> \uff08\u5ef6\u4f38\u95b1\u8b80\uff1a<\/font><a href=\"\/\/m.letratesoro.com\/2012\/04\/au-role\/\" target=\"_blank\" rel=\"noopener noreferrer\"><font size=\"4\">\u6d78\u91d1\u53ca\u96fb\u934d\u91d1\u5728\u96fb\u8def\u677f\u710a\u63a5\u4e2d\u6240\u626e\u6f14\u7684\u89d2\u8272<\/font><\/a><font size=\"4\"> \uff09<\/font><\/p>\n<\/td>\n<td valign=\"top\" width=\"316\"><img loading=\"lazy\" decoding=\"async\" title=\"\u9019\u662f\u62ff\u6709\u554f\u984c\u7684\u677f\u5b50\u4f5c\u5207\u7247\u96f6\u4ef6\u6389\u843d\u710a\u588a\u7684\u5716\u7247\u3002 \u53ef\u4ee5\u5f88\u660e\u986f\u520a\u51fa\u96f6\u4ef6\u6389\u843d\u710a\u588a\u7684IMC\u4f3c\u4e4e\u6c92\u6709\u9577\u6210\u5b8c\u5168\uff0c\u4f3c\u4e4e\u4f9d\u7a00\u9084\u53ef\u4ee5\u770b\u5230AuSn\u53caAuSn2\u9084\u672a\u4f86\u5f97\u53ca\u9038\u8d70\u7684\u75d5\u8de1\uff08\u6c92\u6709\u6253\u5143\u7d20\u6210\u4efd\uff0c\u4e0d\u592a\u6562\u78ba\u5b9a\uff09\u3002\" style=\"border-width: 0px; padding-top: 0px; padding-right: 0px; padding-left: 0px; display: inline; background-image: none;\" border=\"0\" alt=\"\u96fb\u5b50\u88fd\u9020\uff0c\u5de5\u4f5c\u72c2\u4eba(ResearchMfg)\u554f\u984c\u677f\u5207\u7247\" src=\"\/\/m.letratesoro.com\/wp-content\/uploads\/images\/5ba205a96244_A688\/ENIG_Problem_board_Poor_IMC.jpg\" width=\"263\" height=\"225\" \/><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"241\">\n<p align=\"justify\"><font size=\"4\"><strong><font color=\"#0000ff\">\u9019\u662f\u62ff\u6709\u554f\u984c\u7684\u677f\u5b50\u4f5c\u5207\u7247<strong><font color=\"#0000ff\"><strong><font color=\"#0000ff\">\u5176\u4ed6<\/font><\/strong><\/font><\/strong><strong><font color=\"#0000ff\">\u96f6\u4ef6\u672a\u6389\u843d\u710a\u588a<\/font><\/strong>\u7684\u5716\u7247\u3002<\/font><\/strong>               <br \/> \u767c\u73fe\u5176\u4ed6\u96f6\u4ef6\u710a\u588a\u4e0a\u7684IMC\u9577\u6210\u6b63\u5e38\uff0c\u91d1\u5c64\u4e5f\u5b8c\u5168\u878d\u5165\u4e86\u710a\u932b\u7576\u4e2d\u3002<\/font><\/p>\n<\/td>\n<td valign=\"top\" width=\"317\"><img loading=\"lazy\" decoding=\"async\" title=\"\u9019\u662f\u62ff\u6709\u554f\u984c\u7684\u677f\u5b50\u4f5c\u5207\u7247\u5176\u4ed6\u96f6\u4ef6\u672a\u6389\u843d\u710a\u588a\u7684\u5716\u7247\u3002 \u767c\u73fe\u5176\u4ed6\u96f6\u4ef6\u710a\u588a\u4e0a\u7684IMC\u9577\u6210\u6b63\u5e38\uff0c\u91d1\u5c64\u4e5f\u5b8c\u5168\u878d\u5165\u4e86\u710a\u932b\u7576\u4e2d\u3002\" style=\"border-width: 0px; padding-top: 0px; padding-right: 0px; padding-left: 0px; display: inline; background-image: none;\" border=\"0\" alt=\"\u96fb\u5b50\u88fd\u9020\uff0c\u5de5\u4f5c\u72c2\u4eba(ResearchMfg)\u554f\u984c\u677f\u5207\u7247\" src=\"\/\/m.letratesoro.com\/wp-content\/uploads\/images\/5ba205a96244_A688\/ENIG_problem_board_good_IMC.jpg\" width=\"307\" height=\"225\" \/><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"240\">\n<p align=\"justify\"><font size=\"4\"><strong><font color=\"#0000ff\">\u62ff\u4ee5\u524d\u6c92\u6709\u554f\u984c\u7684\u677f\u5b50                  <br \/><\/font><\/strong>\u5207\u7247\u6aa2\u67e5\u540c\u4e00\u500b\u96f6\u4ef6\u6389\u843d\u7684\u4f4d\u7f6e\uff0c\u767c\u73feIMC\u9577\u6210\u4e5f\u662f\u6b63\u5e38\u3002<\/font><\/p>\n<\/td>\n<td valign=\"top\" width=\"319\"><img loading=\"lazy\" decoding=\"async\" title=\"\u62ff\u4ee5\u524d\u6c92\u6709\u554f\u984c\u7684\u677f\u5b50\uff0c\u5207\u7247\u6aa2\u67e5\u540c\u4e00\u500b\u96f6\u4ef6\u6389\u843d\u7684\u4f4d\u7f6e\uff0c\u767c\u73feIMC\u9577\u6210\u4e5f\u662f\u6b63\u5e38\u3002\" style=\"border-width: 0px; padding-top: 0px; padding-right: 0px; padding-left: 0px; display: inline; background-image: none;\" border=\"0\" alt=\"\u96fb\u5b50\u88fd\u9020\uff0c\u5de5\u4f5c\u72c2\u4eba(ResearchMfg)\u826f\u54c1\u677f\u5207\u7247\" src=\"\/\/m.letratesoro.com\/wp-content\/uploads\/images\/5ba205a96244_A688\/ENIG_OK_board_good_IMC.jpg\" width=\"300\" height=\"225\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p align=\"justify\"><font size=\"4\">\u7d93\u904e\u9023\u7e8c\u5e7e\u5929\u7684\u8ffd\u8e64\u8a0e\u8ad6\u4e0b\u4f86\uff0c\u771f\u76f8\u597d\u50cf\u4e5f\u6f38\u6f38\u6709\u4e86\u7709\u76ee\uff0c\u6211\u5011\u767c\u73fe\u96f6\u4ef6\u662f\u6389\u843d\u5728IMC\u8207\u93b3\u5c64\u4e4b\u9593\uff0c\u800c\u4e14IMC\u7684\u751f\u9577\u4f3c\u4e4e\u4e5f\u6709\u9ede\u4e0d\u8db3\uff0c\u96d9\u65b9\u4e5f\u90fd\u5728\u93b3\u5c64\u4e2d\u767c\u73fe\u4e86O(\u6c27)\u7684\u6210\u4efd\uff0c\u96d6\u7136\u4e00\u65b9\u9084\u662f\u5805\u6301\u6709\u93b3\u5c64\u8150\u8755(Ni Erosion)\u7684\u9ed1\u588a\u53ef\u80fd\u6027\uff0c\u53e6\u4e00\u65b9\u5247\u5805\u6301\u6c92\u6709\u93b3\u5c64\u8150\u8755\uff0c\u800c\u662f\u93b3\u5c64\u6c27\u5316(Ni oxidization)\u9020\u6210\uff0c\u96d6\u7136\u4f9d\u7a00\u89ba\u5f97\u96fb\u8def\u677f\u5ee0\u5546\u6c92\u6709\u628a\u5168\u90e8\u7684\u771f\u76f8\u8aaa\u51fa\u4f86\uff0c\u4f46\u81f3\u5c11\u96fb\u8def\u677f\u5ee0\u5546\u5df2\u7d93\u521d\u6b65\u627f\u8a8d\u5176\u96fb\u8def\u677f\u7684\u88fd\u7a0b\u6709\u4e9b\u554f\u984c\uff0c\u800c\u4e14\u5728\u5176\u67d0\u689d\u91d1\u69fd\u7684\u7ba1\u63a7\u4e0a\u767c\u73fe\u4e86\u4e9b\u8a31\u554f\u984c\uff0c\u4e5f\u9858\u610f\u5438\u5168\u90e8\u6536\u640d\u5931\uff0c\u6240\u4ee5\u6211\u5011\u4e5f\u4e0d\u518d\u7e7c\u7e8c\u5f80\u4e0b\u6252\u7cde\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u53ea\u662f\u93b3\u5c64\u8150\u8755(Nickel erosion)\u8207\u93b3\u5c64\u6c27\u5316(Ni oxidation)\u5728\u91d1\u5c64\u539a\u5ea6\u7684\u63a7\u5236\u4e0a\u4f3c\u4e4e\u525b\u597d\u985b\u5012\uff0c\u6216\u8a31\u662f\u5de5\u4f5c\u718a\u7684\u8a8d\u8b58\u9084\u4e0d\u8db3\u5427\uff01<\/font><\/p>\n<p align=\"justify\"><font size=\"4\"><strong><font color=\"#f79646\">\u5de5\u4f5c\u718a\u5728\u9019\u88e1\u7684\u610f\u898b\u7576\u53c3\u8003\u5c31\u597d<\/font><\/strong>\uff0c<strong><font color=\"#c0504d\">\u5982\u679c\u6709\u96fb\u8def\u677f\u7684\u5c08\u5bb6\u8def\u904e\u7684\u8a71\uff0c\u8acb\u4e0d\u541d\u63d0\u4f9b\u610f\u898b<\/font><\/strong>\u3002\u4f9d\u64daIPC4552\u7684\u8981\u6c42\u4e00\u822c\u5316\u91d1\u5c64\u7684\u539a\u5ea6\u5efa\u8b70\u57282\u00b5&quot;\uff5e5\u00b5&quot;\uff0c\u5316\u5b78\u93b3\u5c64\u57283\u00b5m(118\u00b5&quot;)\uff5e6\u00b5m(236\u00b5&quot;)\u3002\u4e0d\u904e\u91d1\u5c64\u8981\u8d8a\u8584\u8d8a\u597d\uff0c\u4ee5\u514d\u9020\u6210\u91d1\u8106\u8207\u53cd\u5411\u8150\u8755\uff0c\u56e0\u70ba\u300c\u91d1\u300d\u5728\u710a\u63a5\u904e\u7a0b\u4e2d\u662f\u4e0d\u8d77\u53cd\u61c9\u7684\u5143\u7d20\uff1b\u4f46\u662f\u91d1\u5c64\u5982\u679c\u592a\u8584\uff0c\u5c31\u7121\u6cd5\u5b8c\u5168\u8986\u84cb\u4f4f\u93b3\u5c64\uff0c\u5b58\u653e\u7684\u6642\u9593\u4e00\u4e45\u8981\u518d\u62ff\u51fa\u4f86\u710a\u63a5\uff0c\u5c31\u5bb9\u6613\u51fa\u73fe\u6c27\u5316\u800c\u6709\u62d2\u710a\u7684\u73fe\u8c61\uff0c\u6240\u4ee5\u300c\u91d1\u300d\u7684\u76ee\u7684\u5728\u9019\u88e1\u6700\u4e3b\u8981\u5728\u9632\u6b62\u96fb\u8def\u677f\u6c27\u5316\u3002\u81f3\u65bc\u300c\u93b3\u300d\u7684\u76ee\u7684\u4f55\u5728\uff1f\u5c31\u8acb\u53c3\u8003\u9019\u7bc7\u6587\u7ae0\uff1a<\/font><a href=\"\/\/m.letratesoro.com\/2015\/07\/ni\/\" target=\"_blank\" rel=\"noopener noreferrer\"><font size=\"4\">\u96fb\u5b50\u5de5\u696d\u4e2d\u96f6\u4ef6\u6216\u96fb\u8def\u677f\u934d\u93b3\u7684\u76ee\u7684\u4f55\u5728\uff1f<\/font><\/a><\/p>\n<p align=\"justify\"><font size=\"4\">\u56e0\u70ba\u6700\u8fd1\u91d1\u50f9\u98c6\u6f32\uff0c\u6240\u4ee5\u6211\u5011\u516c\u53f8\u7684ENIG\u677f\u7684\u934d\u5c64\u539a\u5ea6\u4e5f\u5f9e\u539f\u672c\u7684\u6700\u5c112.0\u00b5&quot;\u4e0b\u964d\u52301.2\u00b5&quot;\u4ee5\u4e0a\u5c31\u53ef\u4ee5\u4e86\uff0c\u4e5f\u5c31\u662f\u8aaa\u91d1\u5c64\u539a\u5ea6\u5df2\u7d93\u8584\u5230\u4e0d\u80fd\u518d\u8584\u4e86\uff0c\u518d\u52a0\u4e0a\u677f\u5b50\u6709\u6642\u5019\u4e00\u653e\u5c31\u662f\u4e09\u500b\u6708\uff5e\u534a\u5e74\uff0c\u6709\u4e9b\u9084\u6703\u8d85\u904e\u4e86\u4e00\u5e74\uff0c\u8457\u5be6\u6709\u4e9b\u64d4\u5fc3\uff0c\u8001\u5be6\u8aaa\u6211\u5011\u9084\u5728\u5bc6\u5207\u89c0\u5bdf\u9019\u6a23\u7684\u91d1\u5c64\u539a\u5ea6\u6703\u4e0d\u6703\u6709\u4ec0\u9ebc\u526f\u4f5c\u7528\u51fa\u73fe\uff0c\u4e0d\u904e\u4e0a\u9762\u7684\u8001\u95c6\u65e2\u7136\u5df2\u7d93\u7b54\u61c9\u4f9b\u61c9\u5546\u4e14\u6c7a\u5b9a\u5982\u6b64\uff0c\u6211\u5011\u4e5f\u53ea\u80fd\u7b49\u8457\u770b\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u9019\u6b21\u51fa\u554f\u984c\u7684\u677f\u5b50\u5927\u6982\u653e\u4e86\u4e09\u500b\u6708\uff0c\u4e0d\u904e\u6709\u554f\u984c\u677f\u5b50\u7684\u91d1\u5c64\u539a\u5ea6\u5927\u7d04\u53ea\u67091.0\u00b5&quot;\u5de6\u53f3\u6216\u66f4\u8584\uff0c\u6839\u64da\u96fb\u8def\u677f\u5ee0\u5546\u6700\u5f8c\u56de\u7b54\u76848D\u5831\u544a\u7d50\u8ad6\uff0c\u662f\u56e0\u70ba\u5176\u96fb\u8def\u677f\u7684\u91d1\u5c64\u539a\u5ea6\u63a7\u5236\u662f\u4ee52mmx2mm\u7684\u65b9\u6846\u4f86\u4f5c\u70ba\u91cf\u6e2c\u7684\u57fa\u6e96\uff0c\u4f46\u9019\u6b21\u51fa\u554f\u984c\u7684\u710a\u588a\u5be6\u969b\u4e0a\u6bd4\u8d77\u9019\u500b\u5c3a\u5bf8\u53ef\u5c31\u5927\u591a\u4e86\uff0c\u6240\u4ee5\u9019\u88e1\u7684\u710a\u588a\u91d1\u5c64\u539a\u5ea6\u4e26\u6c92\u6709\u53d7\u5230\u7ba1\u63a7\uff0c\u9020\u6210\u6709\u4e9b\u677f\u5b50\u7684\u6d78\u91d1\u539a\u5ea6\u4e0d\u8db3\uff0c\u81f3\u4f7f\u90e8\u4efd\u677f\u5b50\u7684\u93b3\u5c64\u6c27\u5316\uff0c\u6700\u5f8c\u5f62\u6210\u710a\u63a5\u5f37\u5ea6\u4e0d\u8db3\u7684\u73fe\u8c61\u3002\u4ee5\u4e0a\u662f\u96fb\u8def\u677f\u4f9b\u61c9\u5546\u7684\u90e8\u4efd\u56de\u7b54\uff0c\u500b\u4eba\u9084\u662f\u6709\u4e9b\u7591\u616e\u672a\u6e05\u5566\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u76f8\u95dc\u95b1\u8b80\uff1a<\/font><a href=\"\/\/m.letratesoro.com\/2016\/09\/enig-black-pad\/\" target=\"_blank\" rel=\"noopener noreferrer\"><font size=\"4\">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<\/font><\/a><\/p>\n<hr \/>\n<p><font size=\"4\">\u5ef6\u4f38\u95b1\u8b80\uff1a<\/font>     <br \/><a href=\"\/\/m.letratesoro.com\/2011\/04\/connector-dropped\/\"><font size=\"4\">\u9023\u63a5\u5668\u4f7f\u7528\u4e00\u6bb5\u6642\u9593\u5f8c\u6389\u843d\u554f\u984c\u63a2\u8a0e<\/font><\/a>     <br \/><a href=\"\/\/m.letratesoro.com\/2012\/04\/au-role\/\"><font size=\"4\">\u6d78\u91d1\u53ca\u96fb\u934d\u91d1\u5728\u96fb\u8def\u677f\u710a\u63a5\u4e2d\u6240\u626e\u6f14\u7684\u89d2\u8272<\/font><\/a>     <br \/><a href=\"\/\/m.letratesoro.com\/2011\/03\/bga-dropped\/\"><font size=\"4\">\u5982\u4f55\u5224\u65b7BGA\u6389\u4ef6\u662fSMT\u5de5\u5ee0\u88fd\u7a0b\u6216\u662f\u8a2d\u8a08\u554f\u984c?<\/font><\/a>     <br \/><a href=\"\/\/m.letratesoro.com\/2010\/11\/red-dye-penetration-test\/\"><font size=\"4\">\u7528\u6ef2\u900f\u67d3\u7d05\u8a66\u9a57 (Red Dye Penetration Test)\u67e5\u770bBGA\u710a\u932b<\/font><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u6211\u5011\u516c\u53f8\u7684SMT\u4ee3\u5de5\u5ee0\u53ca\u96fb\u8def\u677f\u7684\u751f\u7522\u5ee0\u5546\u4e00\u76f4 &#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[45,114,22,3,4],"tags":[179,144,157],"aioseo_notices":[],"views":48357,"_links":{"self":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/1822"}],"collection":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/comments?post=1822"}],"version-history":[{"count":0,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/1822\/revisions"}],"wp:attachment":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/media?parent=1822"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/categories?post=1822"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/tags?post=1822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}