Analysis of the threshold stress in the Al-Ti alloys exhibiting high strain rate superplasticity

Materials Science Forum

Volumn 243-245, Issue , 1997, Pages 287-296

  Kum, Dongwha ^a  

^a Korea Institute of Science and Technology   (South Korea)

Author keywords

Al Ti alloy; High strain rate superplasticity; Rapidly solidified powders; Threshold stress

Indexed keywords

ACTIVATION ENERGY; ALUMINUM ALLOYS; ALUMINUM POWDER METALLURGY; CHEMICAL ACTIVATION; CONSOLIDATION; DISLOCATIONS (CRYSTALS); PLASTIC FLOW; PLASTICS FORMING; RAPID SOLIDIFICATION; STRAIN RATE; STRESSES; THERMAL EFFECTS;

GRAIN BOUNDARY SLIDING; HIGH STRAIN RATE SUPERPLASTICITY; RAPIDLY SOLIDIFIED POWDERS; THRESHOLD STRESSES;

SUPERPLASTICITY;

EID: 5244306531     PISSN: 02555476     EISSN: 16629752     Source Type: Book Series    
DOI: None     Document Type: Article

References (35)

1. T.G. Nieh, G.A. Henshall and J. Wadsworth, Scripta Metall 18, 1045 (1984).
2. T.G. Nieh, P.S. Gilman and J. Wadsworth, Scripta Metall., 19, 1375 (1985)
3. T.R. Bieler, T.G. Nieh, J. Wadsworth and A.K. Mukherjee, Scripta Metall, 22, 81 (1988).
4. T.G. Nieh, and J. Wadsworth, Mater. Sci. Engr., A147, 129 (1991).
5. T.G. Nieh, J. Wadsworth and T. Imai, Scripta Metall., 26, 703 (1992).
6. T.R. Bieler and A.K. Mukherjee, Mater. Sci. Engr., A128, 171 (1990).
7. K. Higashi, T. Okada, T. Mukai and S. Tamura, Scripta Metall Mater, 25, 2053 (1991).
8. T.R. Bieler and A.K. Mhkherjee, Mater. Trans. JIM, 32(12), 1149 (1991).
9. K. Higashi, T. Ogada, T. Mukai, S. Tamura, T.G. Nieh and J. Wadsworth, Scripta Metall., 26, 185 (1992).
10. M. Mabuchi, K. Higashi and T.G. langdon, Acta Metall. Mater., 42, 1793 (1994).
11. Dong-Wha Kum and Hay-Sung Kim, Mater. Sci. Forum, 170-172, 543 (1994).
12. O.D. Sherby and J. Wadsworth, Progress in Mater. Sci., 33, 169 (1989).
13. T.G. Nieh and J. Wadsworth, JOM, 44(11), 46 (1992).
14. A.K. Mukherjee, Materials Science and Technology, eds. By R.W Cahn, P. Haasen and E.J. Kramer, Weinheim, Germany, VCH Pub., 408, (1993).
15. O.D. Sherby, T.G. Nieh and J. Wardsworth, mater Sci. Forum, 170-172, 13 (1994).
16. R.S. Mishira, T.R. Bieler and A.K. Mukherjee, Acta Metall. Mater., 43, 877 (1995).
17. E. Arzt and D.S. Wilkinson, Acta Metall., 34, 1893 (1986).
18. J. Rosler and E. Arzt, Acta Metall. Mater., 38, 671 (1990).
19. T.R. Bieler, R.S. Mishira and A.K. Mukherjee, Mater. Sci. Forum, 170-172, 65, (1994).
20. G.S. Murty, M.J. Koczak and W.E. Frazier, Scripta Metall., 21, 141 (1987).
21. G.S. Murty and M.J. Koczak, Mater. Sci. Engr., 100, 37 (1988).
22. R.S. Mishira, A.G. Paradkar and K.N. Rao, Acta Metall. Mater., 41, 2243 (1993).
23. nd Inter. Conf. On Structural Applications of Mechanical Alloying, Vancouver, Canada, 22 (1993).
24. Hye-Sung Kim and Dongwha Kum, J. Korean Inst. of Met. Mater., 32, 246 (1994).
25. S.J. Kim, K.B. Shin and K.S. Lee, J. Korean Inst. of Met. Mater., 31, 1060 (1993).
26. P.M. Sutton, Phys. Rev., 91, 816 (1953).
27. T.S. Lundy and J.F. Murdock, J. Appl. Phys., 33, 1671 (1962).
28. J. Lin and O.D. Sherby, Res. Mechanica, 2, 251 (1981).
29. F.A. Mohamed, J. Mater. Sci., 18, 582 (1983).
30. G. Gonzalez-Doncel and O. D. Sherby, Acta Metall. Mater., 41, 2797 (1993).
31. C.R. Barrett, A.J. Ardell and O.D. Sherby, Trnas. AIME, 230, 200 (1964).
32. K. Tsuchiya, J.R. Weertman and M.J. Luton, Low Density, High Temperature Powder Metallurgy Alloys eds, by W.E. Frazier, M.J. Koczak and P.W. Lee, TMS, 251 (1991).
33. R.S. Mishira, H. Jones and G.W. Greenwood, Phil. Mag. A, 60, 581 (1989).
34. P.K. Chaudhaury and F.A. Mohamed, Acta Metall. 36, 1099 (1988).
35. K-T Park, E.J. Lavernia and F.A. Mohamed, Acta Metall. Mater., 42, 667 (1994).