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http://dx.doi.org/10.5781/KWJS.2008.26.6.092

An Evaluation of Residual Stress Redistribution in the Welding Residual Stress Field Caused by Fatigue Crack Propagation by Finite Element Method  

Park, Eung-Joon (Dept. of Computer Applied Mechanical Engineering, Juseong University)
Kim, Eung-Joon (Dept. of Advanced Materials Engineering, Hanbat National University)
Publication Information
Journal of Welding and Joining / v.26, no.6, 2008 , pp. 92-96 More about this Journal
Abstract
An investigation was performed to predict residual stress redistribution for the crack propagation initially through tensile residual stress field. The analytical method, which is based on Dugdale model by finite element analysis using elastic analysis method considering the superposition principle, was proposed to estimate the redistribution of residual stress caused by crack propagation. The various aspect of distribution of residual stress caused by crack propagation was examined based on the configuration change of specimen. The analysis results show that the aspect of redistribution of residual stress caused by crack propagation depends on the width of the specimen provided that the initial distribution of residual stress is identical.
Keywords
Crack propagation; Residual stress; Redistribution; Finite element method; Plastic zone; superposition principle;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 R. J. Bucci, : Effect of residual stress on fatigue crack growth measurement, ASTM 743(1981), 28-47
2 D. V. Nelson, : Effect of residual stress on fatigue crack propagation, ASTM STP 776(1982), 172-194
3 K., Nihei, H. Ono, and T. Tsunenari, : Study on prediction of fatigue crack propagation life considering welding residual stress, J. of Japan N. A., No. 152(1982), 390-396
4 K. Masubuchi, Monthly Report of Transportion Technical Research Institute. 8, 12 (1959)
5 ABAQUS User's Manual for revision 6.3 Vol. II, Hibbits, Karlsson & Sorensen, Inc. 2002
6 H. Tada, P. C. Paris and G. R. Irwin, : The stress analysis of cracks handbook, Del Research Corporation(1973)
7 F. A. McClintock, and Irwin, G. R., ASTM STP- 381 (1965), 87
8 Y. Mukai, A. Nishimura, and E. J. Kim, : Redistribution of residual stress caused by crack propagation initially through residual stress field, J. of the Japan Welding Society, 4-1(1986), 154-159   DOI
9 E. J. Kim, E. J. Park, S. H. Yoo, : An analysis of the redistribution of residual stress due to crack propagation initially through residual tensile stress field by finite element method, Journal of KWS, 21-7(2003), 71-77(in Korean)   과학기술학회마을
10 A. Ohta, E. Sasaki, M. Kamakura, and M. Nihei, : Effect of residual tensile stresses on threshold level for fatigue crack propagation in welded joints of SM50B steel, Trans. of the Japan Welding Society, 12-1(1981), 31-38