Grating rosette and its application in measuring residual stresses

Jubing Chen; Zhengyue Yu; Zhuoying Lin

doi:10.1117/12.468833

29 May 2002 Grating rosette and its application in measuring residual stresses

Jubing Chen, Zhengyue Yu, Zhuoying Lin

Proceedings Volume 4537, Third International Conference on Experimental Mechanics; (2002) https://doi.org/10.1117/12.468833
Event: Third International Conference on Experimental Mechanics, 2002, Beijing, China

Abstract

The performance of mechanical parts is influenced by residual stresses. Because of the randomness of residual stresses, they are very difficult to be determined by theory. The present treatment emphasizes methods for measuring residual stresses, and there are many methods for it. In this paper, one kind of three directional grating is made by the author, here denominating it as 'grating rosette', and by means of the moire interference technique and hole-drilling, a new method of residual stress measurement is developed.

Citation Download Citation

Jubing Chen, Zhengyue Yu, and Zhuoying Lin "Grating rosette and its application in measuring residual stresses", Proc. SPIE 4537, Third International Conference on Experimental Mechanics, (29 May 2002); https://doi.org/10.1117/12.468833

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