| YU Fu-jin,ZHAO Yan_wei,ZHANG Ke_hua.Research and Development of Surface Residual Stress Testing Based on Ultrasonic Wave[J],36(4):72-75 |
| Research and Development of Surface Residual Stress Testing Based on Ultrasonic Wave |
| Received:June 05, 2007 Revised:August 10, 2007 |
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| DOI： |
| KeyWord:Ultrasomc wave Measurement Residual stress |
| Author | Institution |
| YU Fu-jin |
1. Traffic College of Zhejiang Normal University, Jinhua , China;2. College of Mechanical and Electrical Engineering, Zhejiang University of Technology, Hangzhou , China |
| ZHAO Yan_wei |
College of Mechanical and Electrical Engineering, Zhejiang University of Technology, Hangzhou , China |
| ZHANG Ke_hua |
1. Traffic College of Zhejiang Normal University, Jinhua , China;2. College of Mechanical and Electrical Engineering, Zhejiang University of Technology, Hangzhou , China |
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| Abstract: |
| The interior or exterior residual stress of metal components has importance effect on mechanics performance. The researches and the applications of residual stress testing based on ultrasomc wave at present were introduced. The principles, methods and characteristics of residual stress ultrasonic testing had been analyzed. The key technologies of developing and using the ultrasonic stress measuring system were emphasized. The direction of developments and the broad prospects of its applications were pointed out in order to research further. |
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