中文版 English
Position:首页 > Technology  > Coating property

Wear behavior of Ni–P and Ni–P–Al2O3 electroless coatings

Time:2019-11-21 09:28:05  From:  Author:

 Electroless plating is one of the methods by which composite coatings can be produced. Two types of electroless coating have been investigated including Ni–P and Ni–P–Al2O3 coatings.These coatings were applied on AISI 1045 steel discs by electroless deposition process and then they were heat treated at 200, 400 and 600 for 1 h. Co-deposition of alumina particles within Ni–P coating matrix changes the roughness and the surface morphology of composite deposits from a smooth state in Ni–P coatings to a non-smooth state with the nodular appearance in Ni–P–Al2O3 composite coatings. The hardness and wear resistance of Ni–P electroless coating have been modified by co-deposition of alumina particles within Ni–P matrix, whereas maximum hardness and wear resistance were achieved in heat treated coating at about 400 ◦C.

13_副本.jpg


本文由桑尧热喷涂网收集整理。本站文章未经允许不得转载;如欲转载请注明出处,北京桑尧科技开发有限公司网址:http://www.sunspraying.com/

Support
返回首页
Home page
发表评论 共有条评论
用户名: 密码:
验证码: 匿名发表
Information
Article
    无相关信息
Update
Hot