Based on Q switched diode-pumped solid-state (DPSS) Nd:YAG laser,the single pulse interval laser surface micro-machining technology was adopted to machine the surface of gray cast iron.

• 在声光调Q二级管泵浦固体光源(DPSS)Nd:YAG激光器基础上,采用“单脉冲同点间隔多次”激光微加工工艺,对灰铸铁材料进行表面微造型加工。