钛及钛合金的磨削工艺研究

Study of Titanium and Titanium Alloy Grinding Process

针对钛及钛合金磨削加工难的特点,采用砂纸磨削及柔性模具加磨料的方法对钛及钛合金表面进行磨削加工,对表面质量、条纹深度、条纹宽度以及表面粗糙度随砂纸粒度的变化情况进行分析。结果表明,采用砂纸磨削的方法可以对钛及钛合金进行磨削加工,磨削表面质量良好,没有烧伤、裂痕等缺陷,表面粗糙度最低可降低到0.02μm,可以达到镜面的效果。

The characteristics of regarding that Titanium and Titanium alloy are difficult to be grinded,the author applied the method of grinding Titanium and Titanium alloy by sand paper to analyze the relationship between the sand grain size and surface quality,stripe depth,stripe width and surface roughness.the results show that by this method,this surface quality is good,no burns,cracks and other defects,the surface roughness can be reduced to about 0.02 μm and can achieve the mirror effects.