The role of grain boundaries on fatigue crack initiation - An energy approach
作者： Michael D. Sangid , Hans J. Maier , Huseyin Sehitoglu
DOI: 10.1016/J.IJPLAS.2010.09.009
关键词: Traverse 、 Materials science 、 Microstructure 、 Fatigue testing 、 Energy balance 、 Forensic engineering 、 Grain boundary 、 Stress concentration 、 Composite material 、 Slip (materials science) 、 Grain size
摘要: … Also, in our analysis, we describe an approach to model the energy of a PSB structure and use its stability with respect to dislocation motion as our failure criterion for fatigue crack …
tpbin.com
elsevier.com参考文章(87)
G. Dörr, C. Blochwitz, Microcracks in fatigued FCC polycrystals by interaction between persistent slip bands and grain boundaries Crystal Research and Technology. ,vol. 22, pp. 113- 121 ,(1987) , 10.1002/CRAT.2170220124
Z.F. Zhang, Z.G. Wang, Dependence of intergranular fatigue cracking on the interactions of persistent slip bands with grain boundaries Acta Materialia. ,vol. 51, pp. 347- 364 ,(2003) , 10.1016/S1359-6454(02)00399-3
Introduction. Work-hardening and the initiation and spread of fatigue cracks Proceedings of The Royal Society A: Mathematical, Physical and Engineering Sciences. ,vol. 242, pp. 145- 147 ,(1957) , 10.1098/RSPA.1957.0162
James R. Rice, Dislocation nucleation from a crack tip : an analysis based on the Peierls concept Journal of The Mechanics and Physics of Solids. ,vol. 40, pp. 239- 271 ,(1992) , 10.1016/S0022-5096(05)80012-2
C. Blochwitz, J. Brechbühl, W. Tirschler, Analysis of activated slip systems in fatigue nickel polycrystals using the EBSD-technique in the scanning electron microscope Materials Science and Engineering A-structural Materials Properties Microstructure and Processing. ,vol. 210, pp. 42- 47 ,(1996) , 10.1016/0921-5093(95)10076-8
A.C. Lewis, K.A. Jordan, A.B. Geltmacher, Determination of Critical Microstructural Features in an Austenitic Stainless Steel Using Image-Based Finite Element Modeling Metallurgical and Materials Transactions A. ,vol. 39, pp. 1109- 1117 ,(2008) , 10.1007/S11661-008-9491-8
James R. Rice, Robb Thomson, Ductile versus brittle behaviour of crystals Philosophical Magazine. ,vol. 29, pp. 73- 97 ,(1974) , 10.1080/14786437408213555
Ludo Froyen, G Chadwick, Structural-materials - properties, microstructure and processing Materials Science and Engineering A-structural Materials Properties Microstructure and Processing. ,vol. 135, ,(1991)
M. L. Kronberg, F. H. Wilson, Secondary Recrystallization in Copper JOM. ,vol. 1, pp. 501- 514 ,(1949) , 10.1007/BF03398387
S. Hashimoto, H. Ikehata, A. Kato, H. Kato, Y. Kaneko, Fatigue Crack Nucleation at Σ3(1 1 2) Boundary in a Ferritic Stainless Steel Interface Science. ,vol. 7, pp. 159- 171 ,(1999) , 10.1023/A:1008739820261