陶瓷涂层在柱塞上的应用

Application of ceramic coating on the surface of the piston

对矿山用的泥浆泵柱塞容易磨损失效的原因进行了分析 ,提出了强化柱塞表面的新方法 ,即采用氧—乙炔火焰喷涂陶瓷涂层的方法强化柱塞表面 。

In this paper,it analyzes the reasons of a piston of mud pump is easy worn,and gives a new method of hardening piston surface.With oxygen_acetylene flame ceramic coating,the surface of the pistons are hardened,and the application is very good.