Hostname: page-component-89b8bd64d-r6c6k Total loading time: 0 Render date: 2026-05-11T09:50:55.617Z Has data issue: false hasContentIssue false
  • English
  • Français

Analysis of X-Ray Diffraction Data for the Characterization of Residual Stress

Published online by Cambridge University Press:  06 March 2019

Jun S. Park  and
James F. Shackelford
Jun S. Park
Affiliation:
Department of Mechanical, Aeronautical and Materials Engineering University of California, Davis, CA 95616
James F. Shackelford
Affiliation:
Department of Mechanical, Aeronautical and Materials Engineering University of California, Davis, CA 95616
Get access

Abstract

The analysis of linear dϕψ vs sin2ψ x-ray diffraction data in isotropic single phase materials was investigated for the evaluation of x-ray elastic constants. This study developed an experimental model for estimating x-ray elastic constants based on the analysis of biaxial residual stress states, A ball bearing steel and a 1018 steel weldment were evaluated.

In a second study, the measurement of residual stress gradients was evaluated for those depth ranges mat can not be evaluated with a single radiation. This requires various planes and radiation energies to obtain the simultaneous conditions of high diffraction angle and large x-ray penetration depth. The evaluation of the overlapped stress gradient region is illustrated in terms of x-ray energy and diffraction angle for the ease of iron. This analysis is specifically developed for the purpose of stress gradient measurement using synchrotron radiation.

Information

Type
VII. Stress Determination by Diffraction Methods
Information
Advances in X-Ray Analysis , Volume 35 , Issue A: First Pacific-International Congress on X-ray Analytical Methods (PICXAM). Fortieth Annual Conference on Applications of X-ray Analysis, August 7-16, 1991 , 1991 , pp. 561 - 569
Copyright
Copyright © International Centre for Diffraction Data 1991

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

1. Marion, R., and Cohen, J., “The Need for Experimentally Determined X-Ray Elastic Constants,” Advance in X-Ray Analyjsis, 20, 355, (1977)Google Scholar
2. Prevy, P., “A Method of Determining the Elastic Properties of Alloys in Selected Crystallographic Directions for X-Ray Diffraction Residual Stress Measurement,” Advances in X-ray Analysis 20,345, (1977)Google Scholar
3. Cullity, B.D., Elements of X-Ray Diffraction, 2nd Edition, Addison-Wesley, Reading, MA, 1978.Google Scholar
4. Noyan, I., “Determination of the Unstressed Lattice Parameter ‘ao’ for (Triaxial) Residual Stress Determination by X-rays,” Advances in X-ray Analysis, 28,281, (1984)Google Scholar
5. Hauk, V., Oudelhoven, R. and Vaessen, G., “The State of Residual Stress in the Near Surface Region of Homogeneous and Heterogeneous Materials after Grinding,” Met Trans. 13A, 1239, (1982)Google Scholar
6. Macherauch, E., “Introduction to Residual Stress,” Advances in Surface Treatments, Vol.4 edited by A. Niku-Lari, Pergamon Press, New York, 1 (1987)Google Scholar
7. Reuss, A., “Calculation of Flow Limits of Mixed Crystals on Basis of Plasticity of Single Crystals,” Z. Angew. Math. Mech 9. (1929)Google Scholar
8. Tönshoff, H. and Brinksmeier, E.,“Determination of the Mechanical and Thermal Influences on Machined Surfaces by Microhardness and Residual Stress Analysis,” Annals of the CIRP, 29 (2), 519, (1980)Google Scholar
9. Shackelford, J., “University of California Participation in the CIRP Round Robin of Residual Stress Measurement”, Lawrence Livermore National Laboratory, Livermore, CA,UCID-I9838(1983).Google Scholar
10. Woklfart, H., “Residual Stresses as a Consequence of Welding,” Advances in Surface Treatments, Vol.4 edited by A. Niku-Lari, Pergamon Press, New York, 39, (1987)Google Scholar
11. Macherauch, E. and Wolfstieg, U., “A Modified Diffractometer For X-ray Stress Measurements,” Advance in X-ray Analysis, 21,369, (1977)Google Scholar
12. Noyan, I. and Cohen, J., Residual Stress, Springer-Verlag, New York, 1988 Google Scholar
13. Dölle, H., “The Influence of Mulliaxial Stress States, Stress Gradients and Elastic Anisotropy on the Evaluation of (Residual) Stresses by X-rays,” J.Appl.Cryst 12,489, (1979)Google Scholar
14. Nondestructive Testing Handbook Vol.1, edited by McMaster, R., New York, The Ronald Press Company, 1963Google Scholar