激光增材制造应力测量  

Stress Measurement of Laser Additive Manufacturing

作　　者：张劭铭 ZHANG Shaoming(Department of Mechanical and Electrical Engineering,School of Mechanical and Electrical Engineering,Soochow University,Suzhou 215137,China)

机构地区：[1]苏州大学机电工程学院机械电子工程系

出　　处：《机械工程师》2020年第1期83-85,共3页Mechanical Engineer

摘　　要：首先对残余应力概念进行阐述,然后简要介绍了几种残余应力测量方法,并就各自优点和缺点进行介绍,之后重点进行了通孔法和盲孔法的理论论证,并通过实验进行研究。This paper first describes the concept of residual stress, and then briefly introduces several residual stress measurement methods, and their advantages and disadvantages are introduced. Theoretical demonstration and research of the through-hole method and blind hole method are carried out using experiment.

关 键 词：残余应力测量 小孔法 适用范围 

分 类 号：TG115.222.2[金属学及工艺—物理冶金]