论文部分内容阅读
各种银的复合材料被广泛应用在仪表、电器中的接触部件和接点上,银铜复合材料是用量较大的一种复合材料,这种材料的应用必然会产生废品和边角料,因此研究银铜分离工艺对节约原料,提高企业经济效益是很有意义的。目前国内外分离银铜的方法主要有:(1)褪银(2)褪铜(3)剥离(4)电解(5)隔膜解。这些方法各有所长,对不同的银铜复合材料(银铜比、厚薄等不同)可采用不同
A variety of silver composite materials are widely used in the instrumentation, electrical contact components and contacts, silver-copper composite material is a large amount of a composite material, the application of this material is bound to produce waste and trim, so the study of silver Copper separation process to save raw materials, improve the economic efficiency of enterprises is of great significance. At present, the methods of separating silver and copper at home and abroad are as follows: (1) fade silver (2) fade copper (3) stripping (4) electrolysis (5) diaphragm solution. These methods have their own strengths, for different silver-copper composite materials (silver-copper ratio, thickness, etc.) can be different