With the modified Almen test, the reliable residual stress in a thermal sprayed coating is obtained, and the relationships between the residual stress and coating thickness or spray techniques are also presented. 对热喷涂涂层残余应力的测试与分析采用了改进的Almen试验方法,并测得了客观的涂层残余应力及其与涂层厚度和喷涂工艺的关系。
With the modified Almen test, the measuring and analysis of residual stress in several thermal sprayed coatings had been accomplished in this paper. 利用改进的Almen试验方法对多种热喷涂涂层的残余应力进行了测试与分析。