Fractograpic Observations and Effect of Stress Ratio on Fatigue Striations Spacing in Aluminium Alloy 2024 T351
作者： Mustapha Benachour , Nadjia Benachour , Mohamed Benguediab
DOI: 10.4028/WWW.SCIENTIFIC.NET/MSF.887.3
关键词:
摘要: In this paper, effect of stress ratio was investigated on macro and micro fatigue crack growth rates (FCGRs) Al-alloy 2024 T351. Microscopic rate present a change slope with respect to the macroscopic rate. addition, an increasing in increases life. Fractographic examination showed presence striations Paris domain secondary cracks at grain boundaries.
sci-hub.se 参考文章(20)
Cracks in a Shell ASME Press. ,(2000) , 10.1115/1.801535.CH7
Y. Uchida, M. Shimojo, Y. Higo, Relationship between fatigue striation height and stress ratio Journal of Materials Science. ,vol. 34, pp. 2411- 2419 ,(1999) , 10.1023/A:1004510615621
H. Mughrabi, R. Prass, H.-J. Christ, D. Puppel, Quantitative Study of Striations in Stage II Fatigue Crack Growth Springer, Dordrecht. pp. 443- 448 ,(1987) , 10.1007/978-94-009-3665-2_22
Hiroshi Tada, The stress analysis of cracks handbook ,(2000)
R.J. Stofanak, R.W. Hertzberg, G. Millers, R. Jaccard, K. Donald, On the cyclic behavior of cast and extruded aluminum alloys. Part A: Fatigue crack propagation Engineering Fracture Mechanics. ,vol. 17, pp. 527- 539 ,(1983) , 10.1016/0013-7944(83)90113-3
W Guo, CH Wang, LRF Rose, None, The influence of cross‐sectional thickness on fatigue crack growth Fatigue & Fracture of Engineering Materials & Structures. ,vol. 22, pp. 437- 444 ,(1999) , 10.1046/J.1460-2695.1999.00176.X
J SIEGL, J SCHIJVE, U PADMADINATA, Fractographic observations and predictions on fatigue crack growth in an aluminium alloy under miniTWIST flight-simulation loading☆ International Journal of Fatigue. ,vol. 13, pp. 139- 147 ,(1991) , 10.1016/0142-1123(91)90006-K
H. Saunders, Book Reviews : Corrosion Fatigue: T.W. Crocker & B.N. Leis, eds. ASTM Pub STP 801 ASTM, Philadelphia, PA 1983, 531 pages The Shock and Vibration Digest. ,vol. 18, pp. 19- 20 ,(1986) , 10.1177/058310248601800405
E.U. Lee, G. Glinka, A.K. Vasudevan, N. Iyyer, N.D. Phan, Fatigue of 7075-T651 aluminum alloy under constant and variable amplitude loadings International Journal of Fatigue. ,vol. 31, pp. 1858- 1864 ,(2009) , 10.1016/J.IJFATIGUE.2008.11.013
N. Ranganathan, M. Benguediab, C. Nicolas, G. Henaff, J. Petit, FATIGUE CRACK PROPAGATION UNDER BLOCK LOADING ANALYSED IN TERMS OF EQUIVALENT LOADING CONCEPTS Engineering Fracture Mechanics. ,vol. 42, pp. 59- 71 ,(1992) , 10.1016/0013-7944(92)90277-L