氧化铝增强化学镀镍基合金涂层的性能

来源期刊：中国有色金属学报2000年第z1期

论文作者：吴玉程 王文芳 叶敏 宋光明

文章页码：64 - 68

关键词：氧化铝； Ni(Cu,P)； 复合材料

Key words：alumina； Ni(Cu, P)； composites

摘    要：研究了氧化铝微粒增强化学镀镍 (铜 ,磷 )合金涂层的性能。在Al₂O₃和Ni(Cu ,P)合金共沉积过程中 ,Al₂O₃在溶液中的加入量增多 ,Al₂O₃在镀层中的复合量逐渐提高 ;Al2 O3的复合 ,显著改变了Ni(Cu ,P)合金沉积层的组织与性能 ,使Ni(Cu ,P) Al₂O₃复合材料具有更高的硬度、耐磨性和抗氧化性。

Abstract: The effect of alumina particle reinforcement on the properties of electroless deposited nickel （copper, phosphorus） alloy coatings was investigated. Alumina particles were co-deposited with the deposition of Ni（Cu, P） alloy, the deposited volume increased gradually with particle addition in the bath. The co-deposition of alumina obviously changed the deposited microstructure and properties of Ni（Cu, P） alloy, resulting in a higher hardness, wear resistance and anti-oxdizing property for Ni（Cu, P）-Al₂O₃ composite.