激光冲击强化约束层选择的研究  

The Research of the Using and Selecting of the Confinement Medium in Laser Shock Processing

作　　者：肖爱民[1] 杨继昌[1] 张永康[1] 

机构地区：[1]江苏理工大学,镇江212013

出　　处：《应用激光》2001年第1期16-17,15,共3页Applied Laser

摘　　要：对激光冲击强化处理中约束层的使用与选择进行探讨。实验表明约束层中含有的羟基是导致激光能量急剧损耗的主要原因，提高约束层的密度可以有效地提高冲击波峰压。In this article the using and the selecting of the confinement medium are studied preliminarily. The experiment shows that the hydroxyls will decrease the energy of the laser greatly, and the peak pressure of the laser induced shock wave can be increased with the increasing of the density of the confinement medium.

关 键 词：金属材料 激光冲击处理 约束层 冲击波峰压 

分 类 号：TG14[一般工业技术—材料科学与工程]