磨削抛光45钢的试验研究

Experimental study on 45—steel grinded and polished

针对传统抛光方式的缺点,设计了一种磨液射流磨削抛光装置。利用这种装置对45钢试件进行表面磨削抛光,获得了高的表面质量,且加工表面无加工变质层。通过正交试验证明,在加工时间不变的前提下,喷射角度是影响去除量的主要因素,而喷嘴直径对表面粗糙度影响较大,同时得出加工影响因素的主次关系及其较优水平组合。

A new device ,which can grind and polish ,overcome the defect of traditional polishing process. The device polishes the 45-steel surface to abtain high quality surface without alternative layer. Orthogonal experiment shows that the jet angle is the main factor of removal rate and diameter of a nozzle is the crucial factor of surface roughness when the time is constant ,at the same time ,major and minor relationship of influential factor and the excellent level assembly are gotten.