摘要
液压油缸被应用于不同的行业和领域,这就要求它需要在复杂的环境中保持自身的性能,而液压油缸的活塞杆常常因为划伤、磨损和腐蚀等原因导致失效。目前市场上常用的方法是通过镀铬提高其耐磨和防腐性能,但镀铬工艺环境污染严重,在欧洲一些国家已经禁止六价铬的使用。该文主要介绍利用热喷涂涂层技术提高活塞杆耐磨和耐腐蚀性能的方法。
Applied to different industries and fields,hydraulic cylinders are required to keep the self-property in the complicated environment,but the piston rods of the cylinder are always led to failure by scratch,wear and corrosion etc.In the current market,Chrome-plating is usually used to improve the wear and corrosion resistance.However,Cr6 ＋ is forbidden in some European countries because Chrome-plating causes serious environmental pollution.In this paper,a method used to improve the wear and corrosion resistance of piston rods by thermal spray is introduced.
出处
《液压气动与密封》
2013年第10期59-61,共3页
Hydraulics Pneumatics & Seals
关键词
活塞杆
热喷涂
耐磨损
耐腐蚀
镀铬
piston rods
thermal spray
wear resistance
corrosion resistance
chrome-plating
