Mainly discuss fluorborate terne electroplating solution in use for PCB fabrication.
主要论述印制线路
生产中所用的氟硼酸盐镀锡铅溶液。
Mainly discuss fluorborate terne electroplating solution in use for PCB fabrication.
主要论述印制线路生产中所用的氟硼酸盐镀锡铅溶液。
The discharging board is dimidiate structure, with electroplating hard chrome on the surface.It is easy to be repaired and lengthen the useful time.
采用对开结构，表面镀硬铬，可便于维修和延长使用寿命；
A new electroplating technology of solderable bright Sn-Sb alloy of bath components and operating conditions were studied.
研究了一种新型可焊性光亮锡锑合金电镀工艺的镀液配方和电镀操作
件;
The bath components and the operating conditions for a new electroplating technology of solderable bright Sn-Bi alloy were studied.
研究了一种可焊性光亮锡铋合金电镀工艺的镀液配方和电镀操作件;
Electroplating diamond-impregnated wheel is nondeformable, well anastomotic and pure. It's the best finish machining tool for marble or glass.
电镀型金刚石磨轮具有磨削形状不变形，吻合标准，光
等特点。是大理石、玻璃理想的深加工工具。
At present, trivalent chromium electroplating process has became one of the mostimportant techniques to taking place of the seriously pollutional hexvalent chromiumelectroplating process.
目前，三价铬电镀工艺已经成为取代重污染六价铬电镀的最重要技术之一。
The results show that the failure is mainly attributed to the inappropriate heat-treatment technology of the locking nut and the hydrogen brittlement from electroplating of the stopping pad.
由此得到：构件失效的主要原因是：锁紧螺母的热处理工艺不当，止动垫电镀过程发生氢脆。
To the following surface treatment: sand blasting, oxidation, corrosion, laser carving, wholesale, laser welding, polishing, lampworking, PVD vacuum electroplating, oil-filled fonts.
能进行以下表面处理: 喷砂,氧化,腐蚀,镭雕,批发,激光焊接,抛光,拉丝,PVD真空电镀,字体填油.
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