活塞表面状况对阳极氧化膜粗糙度的影响

The Effect of the Status of the Piston Surface on the Roughness of the Anodic Oxide Film

分析了活塞表面经硬质阳极化处理后，其表面氧化膜产生粗糙度高低的原因，阐明了获得均匀一致氧化膜的方法。

This paper analyzes the roughness of the surface oxide of after the piston surface is treated by hard anodizing,and explains the means by which even oxide film can be obtained