Machining with high cutting speed and spindle speed has posi
2个回答

机械加工中,表面粗糙度与切削速度和轴速成反比,与进给速度成正比.

as against 是将feed rate与cutting speed and spindle speed 相对,说明两者对表面粗糙度的作用恰恰相反.

意即切削速度和轴速越大,表面粗糙度越小;而进给速度越大,则表面粗糙度也越大.