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Correlation of Residual Stress Level and Fatigue Damage in B. C. C. Metals

Published online by Cambridge University Press:  06 March 2019

G Koves
G Koves*
Affiliation:
IBM Systems Development Division Rochester, Minnesota 55901
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Abstract

The development of materials with optimum fatigue characteristics hinges on a better understanding of the fatigue mechanism ( i .e ., fatigue crack nucleation and propagation) under specific loading conditions. A correlation was established between the residual macroscopic stress level--as measured by x-ray diffraction analysis, the fatigue damage in the form of slip-band formation and intensification, and the fatigue life at various applied stress levels of pure iron and low-carbon steel.

Residual stresses were measured by an automated diffractometer technique (Fe 211 Kα reflection, Cr radiation) and computer calculation of both macroscopic (line shift) and microscopic (line broadening) stresses . Surface fatigue damage was observed by optical microscopy.

Type
Research Article
Information
Advances in X-Ray Analysis , Volume 13: Eighteenth Annual Conference on Applications of X-ray Analysis, August 6-8, 1969 , 1969 , pp. 468 - 486
Copyright
Copyright © International Centre for Diffraction Data 1969

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References

1. Grosskreutz, J. C., “Research on the Mechanisms of Fatigue,” Wright Air Development Center Technical Report, September 1959, p. 59–192.Google Scholar
2. Grosskreutz, J. C., “Research on the Mechanisms of Fatigue,” Wright Air Development Center Technical Report, April 1960, p. 60–313.Google Scholar
3. Stulen, F. B., Redfern, J. H., and Schulte, W. C., “An Approach to Metal Fatigue, “ NASA Contractor Report No. CR-246, June 1965.Google Scholar
4. Forrest, P. G., “Fatigue of Metals,” Pergamon Press, New York, N.Y., 1962.Google Scholar
5. Horger, O. J. and Neifert, H. R., “Internal Stresses and Fatigue” in Fatigue and Fracture of Metals, John Wiley and Sons, New York, N. Y., 1952, p. 103.Google Scholar
6. Rowland, E. S., “Effect of Residual Stresses on Fatigue,” in Fatigue, An Interdisciplinary Approach, Syracuse University Press, Syracuse, N. Y., 1964, p. 229.Google Scholar
7. Rassweiler, J. M. and Grube, W. L., “Internal Stresses and Fatigue in Metals,” Elsevier Publishing Co. absorbed by D. Van Nostrand Co., Princeton, N. J., 1950.Google Scholar
8. Rosenthal, D. and Sines, G. “Effect of Residual Stress on the Fatigue Strength of Notched Specimens, ASTM Proceedings, 51:593, (1951).Google Scholar
9. Taira, S. and Murakami, Y., “Effect of Residual Stresses on Fatigue Strength,” Proceedings of the Fifth Japan Congress on Testing Materials, 1962, p. 27.Google Scholar
10. “Influence of Residual Stress on Fatigue of Steel” SAE J 783, SAE Handbook Supplement, TR-198, July 1962.Google Scholar
11. Sigmart, H., “Influence of Residual Stresses on the Fatigue Limit,” Proc. of the International Conf. on Fatigue of Metals, the Institution of Mechanical Engineers, London, p. 272, (1956).Google Scholar
12. Kudryavtsev, I. V., “The Influence of Internal Stresses on the Fatigue Endurance of Steel,” Proc. of the International Conf. on Fatigue of Metals, the Institution of Mechanical Engineers, London, p. 317, (1956).Google Scholar
13. Bühler, H. and Bucholtz, H., “Die Wirkung von Eigenspannungen auf die Biegeschwlngungfestigkeit,” Stahl, und Eisen, , Vol. 53, No. 51, Dec. 21, 1933, p. 1330.Google Scholar
14. Pattinson, E. J. and Dugdale, D. S., “Fading of Residual Stresses Due to Repeated Loading,” Metallurgia, Vol. 66, No. 397, November 1962, p. 228–230.Google Scholar
15. Hartmann, R. J. and Macherauch, E., “Die Veränderung von Röntgeninterferenzen, Hysterese und Oberfiächenbild bei Ein und Wechselinniger Beanspruchung von Messing, Nickel und Stahl,” Vol. 54, No. 3, March 1963, p. 161.Google Scholar
16. Hartman, R. J., Op. Cit. No. 4, April 1963, p. 161.Google Scholar
17. Hartman, R. J., Op, Cit. No. 5, May 1963, p. 282.Google Scholar
18. Koves, G., “The Applicability of AISI Free-Machining Steel to Complex Fatigue-Shock-Wear Load,” Trans, of Metalurgical Soc. of AIME 230:58, (September 1964).Google Scholar
19. Koves, G. and Ho, C. Y., “Computer-Automated X-ray Stress Analysis,” Noreleo Reporter, Vol. XI, No. 3, July-September 1964, p. 99.Google Scholar
20. Wood, W. A., Remiann, W. H., and Sargent, K. R., “Comparison of Fatigue Mechanisms in BCC Iron and FCC Metals,” AIME Trans., 230:511 (April 1964).Google Scholar