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Proceedings Paper

Experimental and simulation research on residual stress depth by hole-drilling method and grating rosette
Author(s): Jubing Chen; Yongsheng Peng; Shexu Zhao; Qiang Wu
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Paper Abstract

Hole-drilling is one of the most common methods for test residual stress; it is widely used to measure the residual stresses in various materials. This method provides access to the residual stress profile in the through specimen thickness. In this paper, experimental and numerical simulation are serviced in hole-drilling method, by means of measuring the relieved strains on specimen surface when drilling each depth step by step, to find some relationship between the drilling depth and the surface strain, and comparing with an identified stresses specimen to determine the residual stresses in different depth.

Paper Details

Date Published: 25 August 2009
PDF: 8 pages
Proc. SPIE 7375, ICEM 2008: International Conference on Experimental Mechanics 2008, 73754E (25 August 2009); doi: 10.1117/12.839304
Show Author Affiliations
Jubing Chen, Shanghai Jiaotong Univ. (China)
Yongsheng Peng, Shanghai Jiaotong Univ. (China)
Shexu Zhao, Shanghai Jiaotong Univ. (China)
Qiang Wu, Command College of Engineering Corps of CPLA (China)

Published in SPIE Proceedings Vol. 7375:
ICEM 2008: International Conference on Experimental Mechanics 2008
Xiaoyuan He; Huimin Xie; YiLan Kang, Editor(s)

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