【摘要】 本文介绍并比较了束控式与投影式两种激光作标法的特点及用Nd:YAG脉冲激光器作投影式激光作标实验所取得的初步结果.可对数种金属一次作出10mm~2面积的标记.更多还原

【Abstract】 This paper describes the laser marking techniques,compares the features of laser beam controlled marking with the feature of laser mask marking,reports the experiment concludes Nd:YAG pulse laser marks metals.One laser pulse has marked the area of marker 10mm~2 on metals.更多还原