会议专题

Measurement Method Research for Residual Stress of Autofrettaged under Impact Loading

The accurate measurement of the residual stress directly influences the theoretical investigation, and the safe operation assessment of the autofettaged structure. The testing method of the residual stress in this structure is assessed in this paper. The manometric bomb is adopted to simulate the autofettaged structures working condition under impact load. The magnetic-acoustic emission test principle of the residual stress and the assessment method of the attenuation is analyzed. The technical operating ability of the magnetoacoustic emission testing of the residual stress is discussed.

impact loading autofrettaged residual stress testing method research

HAN Xiaoming LI Qiang

Department of Dynamic Mechanism, North University of China, Taiyuan Shanxi 030051

国际会议

第七届国际测试技术研讨会

北京

英文

2007-08-05(万方平台首次上网日期,不代表论文的发表时间)