Study on the Testing Technology of Main Residual Stress of Metal Sheet Based on Soft X-Ray Diffraction Stress Analyzer

Ai Xin Feng; Yong Kang Zhang; Dun Wen Zuo; De Jun Kong; Chao Jun Yang; Su Min Yin; H.K. Xie; Jian Zhong Zhou; Jin Zhon Lu

doi:10.4028/www.scientific.net/KEM.315-316.264

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 315-316Study on the Testing Technology of Main Residual...

Study on the Testing Technology of Main Residual Stress of Metal Sheet Based on Soft X-Ray Diffraction Stress Analyzer

Abstract:

For the characteristics of soft X-ray stress testing technology, a formula to resolve main residual stress is deduced based on analyzing the relationship between main residual stress and normal stress of different sections. The distribution of main stress of laser shock forming TA2 metal sheet is studied combined with the experimental study on the determining residual stress with soft X ray diffraction analyzer. The result shows that testing and calculating main residual stress is an important approach to study the deformation law of sheet metal material.

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Periodical:

Key Engineering Materials (Volumes 315-316)

Pages:

264-268

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.315-316.264

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Online since:

July 2006

Authors:

Ai Xin Feng, Yong Kang Zhang, Dun Wen Zuo, De Jun Kong, Chao Jun Yang, Su Min Yin, H.K. Xie, Jian Zhong Zhou, Jin Zhon Lu

Keywords:

Laser Shock Forming (LSF), Residual Stress, Testing, X-Ray Diffraction (XRD)

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References

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