On the nanocrack nucleation and propagation mechanisms of Fe3Al intermetallics

Acta Materialia

Volumn 44, Issue 6, 1996, Pages 2327-2335

  Mao, X ^a   Qiao, L ^a  

^a UNIVERSITY OF CALGARY   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

CRACK INITIATION; CRACK PROPAGATION; DISLOCATIONS (CRYSTALS); INTERMETALLICS; IRON ALLOYS; LOADS (FORCES); MATHEMATICAL MODELS; STRESS INTENSITY FACTORS; STRESSES; TRANSMISSION ELECTRON MICROSCOPY;

DISLOCATION EMISSION; DOUBLE JET HOLE; ELASTIC PLASTIC MODEL; ELECTRON SEMI-TRANSPARENT REGION; IRON ALUMINIDE INTERMETALLICS; MODE I LOADING; NANOCRACK NUCLEATION; PROPAGATION MECHANISM; SUPERDISLOCATION MODEL;

CRACKS;

EID: 0030166777     PISSN: 13596454     EISSN: None     Source Type: Journal    
DOI: 10.1016/1359-6454(95)00346-0     Document Type: Article

References (28)

1. A. H. Cottrell, Trans. AIME 212, 192 (1958).
2. A. N. Stroh., Proc. R. Soc. A232, 548 (1955).
3. M. H. Kamdar, Metall. Trans. A2, 485 (1991).
4. M. J. Lii, X. F. Chen, Y. Katz and W. W. Gerberich, Acta metall. 38, 2435 (1990).
5. H. Huang and W. W. Gerberich, Acta metall. 40, 2873 (1992).
6. J. R. Rice and R. Thomson, Phil. Mag. 29, 73 (1974).
7. J. Weertman, I.-H. Lin and R. Thomson, Acta metall. 31, 473 (1983).
8. S. H. Dai and J. C. M. Li, Scripta metall. 16, 183 (1982).
9. R. Thomson, Scripta metall. 20, 1473 (1986).
10. J. C. M. Li, Scripta metall. 20, 1477 (1986).
11. I. H. Lin and R. Thomson, Acta metall. 34, 187 (1986).
12. W. L. Li and J. C. M. Li, Phil. Mag. A59, 1245 (1989).
13. X. Chen, T. Feocke, M. Lii, Y. Katz and W. W. Gerberich, Engng Fract. Mech. 35, 997 (1990).
14. W. Zielinski, M. J. Lii and W. W. Gerberich, Acta metall. 40, 2861 (1992).
15. P. G. Marsh, W. Zielinski, H. Huang and W. W. Gerberich, Acta metall. 40, 2883 (1992).
16. S. H. Chen, Y. Katz and W. W. Gerberich, Phil. Mag. A63, 131 (1991).
17. Q. Z. Chen, W. Y. Chu and J. M. Xiao, Science in China, A24, (1994).
18. Y. Zhang, W. Y. Chu and Y. M. Xiao, Science in China, Accepted.
19. K. W. Gao, W. Y. Chu and J. M. Xiao, Scripta metall., Accepted.
20. C. T. Liu and K. S. Kumar, J. Minerals, Metals Mater. Soc. 45, 38 (1993).
21. C. G. McKamey, J. H. DeVan, P. F. Tortorell and V. K. Sikka, J. Mater. Res. 6, 1779 (1991).
22. J. A. Horton, C. T. Liu and C. C. Koch, in High-Temperature Alloys: Theory and Design (edited by J. O. Stiegler) p. 309. TMS, Warrendale, PA (1984).
23. M. H. Yoo and C. L. Fu, Mater Sci. Engng A153, 470 (1992).
24. H. Inouye, in High-Temperature Intermetallic Alloys (edited by C. C. Koch. C. T. Liu and N. S. Stoloff), p. 255. Pittsburgh, PA (1985).
25. S. M. Ohr, Mater. Sci. Engng 72, 1 (1985).
26. L. Qiao, X. Mao and C. Chen, Metall. Trans. (in press).
27. H. G. F. Wilsdorf, Acta metall. 30, 1247 (1982).
28. W. W. Gerberich and T. J. Foecke, Hydrogen Effects on Materials Behaviour (edited by R. Moody and A. W. Thompson), p. 687. TMS, Warrendale, PA (1989).