Effect of TiO2 Sol on the Microstructure and Tribological Properties of Cu-Sn Coating

被引：0
|
作者：
Ying Lixia [1 ]
Li Zhenghui [1 ]
Wu Ke [1 ]
Lv Xiupeng [1 ]
Wang Guixiang [1 ]
机构：
[1] Harbin Engn Univ, Harbin 150001, Heilongjiang, Peoples R China
来源：
RARE METAL MATERIALS AND ENGINEERING | 2017年 / 46卷 / 10期
基金：
中国国家自然科学基金;
关键词：
electrodeposition; Cu-Sn; TiO2; sol; tribological properties; METHANESULFONIC-ACID ELECTROLYTE; COMPOSITE COATINGS; GEL METHOD; ELECTRODEPOSITION;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In order to improve the hardness and wear resistance on condition that the self-lubricating property is ensured, Cu-Sn coatings were prepared and strengthened by combining sol-gel method and composite electroplating technology. TiO2 sol was added to the Cu-Sn electroplating bath to obtain nano-particles reinforced Cu-Sn-TiO2 composite coatings. The microstructure, composition, microhardness and tribological properties were analyzed. The results show that the introduction of the TiO2 sol in the plating solution changes the composition and structure of the composite coatings. The co-deposited TiO2 is uniformly distributed in the Cu-Sn matrix and greatly improves the microhardness and tribological properties of the Cu-Sn coating.
引用
收藏
页码：2801 / 2806
页数：6
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