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Determination of X-Ray Elastic Constants of Isotropic Materials With Non-Linear Sin2ϕ Diagrams

Published online by Cambridge University Press:  06 March 2019

Toshihiko Sasaki  and
Yukio Hirose
Toshihiko Sasaki
Affiliation:
Department of Materials Science and Engineering Kanazawa University, Kanazawa, Japan
Yukio Hirose
Affiliation:
Department of Materials Science and Engineering Kanazawa University, Kanazawa, Japan
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Extract

As known well, non-linear sin2ϕ diagrams are observed from materials having either steep gradients of residual stresses paralell to the surface normal of the specimen or tri-axial stress components. Many authors have reported on this problem for several processing such as polishing and grinding etc. The authors also obtained such non-linear data from an electro-plated zinc—nickel alloy. For these cases, the sin2ϕ method is inadequate for the stress evaluation. Much attention has been given to the stress analysis from about 1970s as compared to the X-ray elastic constants for this phenomenon.

Type
Research Article
Information
Advances in X-Ray Analysis , Volume 37: Forty-Second Annual Conference on Applications of X-ray Analysis, August 2-6, 1993 , 1993 , pp. 299 - 304
Copyright
Copyright © International Centre for Diffraction Data 1993

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References

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