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Abstract:
在硫酸盐镀液中加入适量的丁炔二醇及糖精电沉积低应力的镍钴合金镀层.研究糖精和丁炔二醇浓度对镀层截面形貌、显微硬度、结构及内应力的影响.结果表明:丁炔二醇和糖精都能使镀层晶粒细化,显微硬度提高,(111)晶面增强.但丁炔二醇能使镀层收缩,产生张应力;糖精使之膨胀,产生压应力.当镀液中加入0.08g/L丁炔二醇及2g/L糖精时,镀层内应力由无添加剂时的64.64MPa降低到-3.5MPa,并得到较高的显微硬度及镀层质量.
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Source :
材料工程
ISSN: 1001-4381
Year: 2010
Issue: 8
Page: 16-19
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 12
Chinese Cited Count:
30 Days PV: 11
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