活塞环表面处理及摩擦学性能研究进展

Progress in research of surface treatments for piston ring and their tribological performance

总结了活塞环表面电镀铬、喷涂、物理气相沉积、类金刚石涂层等表面处理技术的研究进展及其耐磨减摩性能,并指出了各种方法的优、缺点,对活塞环表面处理的研发提出了建议。

The research progress in surface treatment technologies i.e.chromium electroplating,spray coating,physical vapor deposition,and diamond-like carbon coating for piston ring and their wear resistance and antifriction properties were reviewed.The advantages and disadvantages of every technologies were pointed out.Some advices on the research and development of surface treatment for piston ring were given.