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Fatigue Crack Propagation Behavior in STS304 Under Mixed-Mode Loading  

Lee, Jeong-Moo (Department of Mechanical Engineering, Graduate School, Korea University)
Song, Sam-Hong (Department of Mechanical Engineering, Korea University)
Publication Information
Journal of Mechanical Science and Technology / v.17, no.6, 2003 , pp. 796-804 More about this Journal
Abstract
The use of fracture mechanics has traditionally concentrated on crack growth under an opening mechanism. However, many service failures occur from cracks subjected to mixed-mode loading. Hence, it is necessary to evaluate the fatigue behavior under mixed-mode loading. Under mixed-mode loading, not only the fatigue crack propagation rate is of importance, but also the crack propagation direction. In modified range 0.3$\leq$a/W$\leq$0.5, the stress intensity factors (SIFs) of mode I and mode II for the compact tension shear (CTS) specimen were calculated by using elastic finite element analysis. The propagation behavior of the fatigue cracks of cold rolled stainless steels (STS304) under mixed-mode conditions was evaluated by using K$\_$I/ and $_{4}$ (SIFs of mode I and mode II). The maximum tangential stress (MTS) criterion and stress intensity factor were applied to predict the crack propagation direction and the propagation behavior of fatigue cracks.
Keywords
Mixed Mode; Fatigue Crack Propagation Behavior; Compact Tension Shear(CTS) Specimen; Loading Application Angle; Stress Intensity Factor(SIF); Finite Element Analysis(FEA); Maximum Tangential Stress (MTS) Criterion; Fatigue Life;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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1 Erdogan, F. and Sih, G. C., 1963, 'On the Crack Extension in Plates Under Plane Loading and Transverse Shear,' Journal of Basic Engineering, Vol. 85, pp. 519-525   DOI
2 Han Moon Sik, 1999, 'A Numeric Modeling Technique for the Shape Development of Fatigue Crack,' Transaction of the KSPE, Vol. 16, No. 2, pp. 225-233
3 Murakami, Y., 1987, 'Stress Intensity Factors Hand book,' Pergamon Books, pp. 9-10
4 Hallback, N. and Nilson, F., 1994, 'Mixed Mode I/II Fracture Behavior of an Aluminum Alloy,' Journal of the Mechanics and Physics of Solids, Vol. 42, pp. 1345-1374   DOI   ScienceOn
5 Oh Dong-Joon, 2002, 'Ductile Fracture Behavior of AS4P Under Mixed Mode (I/II) Loading,' KSME International Journal, Vol. 16, No. 4, pp. 476-484   과학기술학회마을
6 Ong Jang Woo, Jin Keun Chan, Lee Sung Geun and Kim Jong Bae, 1989, 'Mixed-Mode Fatigue Crack Growth Behaviors in 5083-H115 Aluminum Alloy,' Transactions of the KSME, Vol. 13, No. 3, pp. 461-471   과학기술학회마을
7 Hong, K. J. and Kang, K. J., 1996, 'Method to Measure K,K and J-Integral for CTS Specimen under Mixed Mode Loading,' Transaction of the KSME, Vol. 20, No. 1, pp. 3498-3506   과학기술학회마을
8 Qian, J. and Fatemi, A., 1996, 'Mixed Mode Fatigue Crack Growth : A Literature Survey,' Engineering Fracture Mechanics, Vol. 55, pp. 969-990   DOI   ScienceOn
9 NG, S. W. and Lau, K. J., 1997, 'Determination of Mixed-mode Stress Intensity Factors Using a Semi-Infinite Crack Model,' Engineering Fracture Mechanics, Vol. 58, No. 1/2, pp. 43-59   DOI   ScienceOn
10 Qian J. and Fatemi A., 1996, 'Fatigue Crack Growth under Mixed Mode I and II Loading,' Fatigue & Fracture of Engineering Materials & Structures, Vol. 19, pp. 1277-1284   DOI   ScienceOn
11 Richard, H. A., 1986, 'Some Theoretical and Experimental Aspects of Mixed Mode Fracture,' Advances Fracture Research, Vol. 5, pp. 3337-3344
12 Tong, J., Yates, J. R. and Brown, M. W., 1997, 'The Formation and Propagation of Mode ⅠBranch Cracks in Mixed Mode Fatigue Failure,' Engineering Fracture Mechanics, Vol. 56, No. 2, pp. 213-231   DOI   ScienceOn
13 Song Sam-Hong, Bae Jun-Soo and Choi Byoung-Ho, 2001, 'An Experimental Study on the Fatigue Behavior and Stress Interaction of Arbitraily Located Defects (Ⅱ) (For Variable Loads and Distances between Defects),' Transaction of the KSPE, Vol. 18, No. 1, pp. 201-212
14 Richard, H. A. and Benitz, K., 1983, 'A Loading Device for the Criterion of Mode in Fracture Mechanics,' International Journal of Fracture, Vol. 22, pp. R55-R58   DOI
15 Sih, G. C., 1974, 'Strain Energy Density Factor Applied to Mixed Mode Crack Problems,' International Journal of Fracture, Vol. 10, pp. 305-321   DOI
16 Tanaka Keisuke, 1974, 'Fatigue Crack Propagation from a Crack Inclined to the Cyclic Tensile Axis,' Engineering Fracture Mechanics, Vol. 6, pp. 493-507   DOI   ScienceOn
17 Tada, H., Paris, P. and Irwin, G., 1973, 'The Stress Analysis of Cracks Handbook,' Del Research Corporation, pp. 2-11