Microstructural evolution and its effect on Hall-Petch relationship in friction stir welding of thixomolded Mg alloy AZ91D

Journal of Materials Science

Volumn 38, Issue 21, 2003, Pages 4379-4383

  Park, Seung Hwan C ^a   Sato, Yutaka S ^a   Kokawa, Hiroyuki ^a  

^a TOHOKU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

CRYSTAL MICROSTRUCTURE; DISLOCATIONS (CRYSTALS); DISSOLUTION; FRICTION WELDING; GRAIN SIZE AND SHAPE; HARDNESS; OPTICAL MICROSCOPY; RAPID SOLIDIFICATION; RECRYSTALLIZATION (METALLURGY); TRANSMISSION ELECTRON MICROSCOPY;

FRICTION STIR WELDING; GRAIN RENIFINEMENT; HALL-PETCH EQUATION;

MAGNESIUM ALLOYS;

EID: 0345015833     PISSN: 00222461     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1026351619636     Document Type: Article

References (33)

1. A. Weisheit, R. Galun and B. L. Mordike, Weld. J. 77 (1998) 149s.
2. S. Jüttner, Weld. Metal. Fab. 66 (1998) 11.
3. E. F. Nippes, et al., in "ASM Handbook," vol. 6 ASM International, Ohio , 1983 p. 774.
4. C. J. Dawes and W. M. Thomas, Weld. J. 75(3) (1996) 41.
5. C. J. Dawes, in Proceedings of the 6th International Symposium of JWS, edited by M. Ushio (Nagoya, Japan, 1996) p. 711.
6. W. M. Thomas and E. D. Nicholas, Mater. Design 18 (1997) 269.
7. M. W. Mahoney, C. G. Rhodes, J. G. Flintoff, R. A. Spurling and W. H. Bingel, Metall. Mater. Trans. A 29 (1998) 1955.
8. Y. S. Sato, H. Kokawa, M. Enomoto and S. Jogan, ibid. 30 (1999) 2429.
9. Y. S. Sato, H. Kokawa, M. Enomoto, S. Jogan and T. Hashimoto, ibid. 30 (1999) 3125.
10. Y. S. Sato, M. Urata, H. Kokawa, K. Ikeda and M. Enomoto, Scripta Mater. 45 (2001) 109.
11. Y. S. Sato and H. Kokawa, Metall. Mater. Trans. A 32 (2001) 3023.
12. Y. S. Sato, S. H. C. Park and H. Kokawa, ibid. 32 (2001) 3033.
13. K. V. Jata and S. L. Semiatin, Scripta Mater. 43 (2000) 743.
14. Y. S. Sato, H. Kokawa, K. Ikeda, M. Enomoto, S. Jogan and T. Hashimoto, Metall. Mater. Trans. A 32 (2001) 941.
15. M. R. Johnsen, Weld. J. 78(2) (1999) 35.
16. J. G. Wylde, J. Japan Inst. Light Metals 50 (2000) 189.
17. S. W. Kallee, J. Davenport and E. D. Nicholas, Weld. J. 81(10) (2002) 47.
18. S. H. C. Park, Y. S. Sato and H. Kokawa, in Proceedings of the 7th International Symposium of JWS, edited by T. Ohji (Kobe, Japan, 2001) p. 639.
19. K. Nakata, S. Inoku, Y. Nagano, T. Hashimoto, S. Johgan and M. Ushio, J. Japan Inst. Light Metals 51 (2001) 528.
20. K. Nakata, S. Inoki, Y. Nagano, T. Hashimoto, S. Johgan and M. Ushio, in Proceedings of the 3rd International Symposium on Friction Stir Welding, edited by P. Threadgill, CD-ROM (Kobe, Japan, 2001).
21. S. H. C. Park, Y. S. Sato and H. Kokawa, in Proceedings of the 6th International Conference on Trends in Welding Research, edited by S. A. David, T. Debroy, J. C. Lippold, H. B. Smartt and J. M. Vitek (Pine Mountain Georgia, 2002) p. 267.
22. J. A. Esparza, W. C. Davis, E. A. Trillo and L. E. Murr, J. Mater. Sci. Let. 21 (2002) 917.
23. S. H. C. Park, Y. S. Sato, and H. Kokawa, Metall. Mater. Trans. A 34 (2003) 987.
24. Idem., Scripta Mater. 49 (2003) 161.
25. F. Czerwinski, A. Zielinska-Lipiec, P. J. Pinet and J. Overbeeke, Acta Mater. 49 (2001) 1225.
26. T. Tsukeda, K. Takeya, K. Saito and H. Kubo, J. Japan Inst. Light Metals 49 (1999) 287.
27. T. Tsukeda, K. Saito and H. Kubo, ibid. 49 (1999) 421.
28. K. V. Jata and S. L. Semiatin, Scripta Mater. 43 (2000) 743.
29. D. P. Field, T. W. Nelson, Y. Hovanski and K. V. Jata, Metall. Mater. Trans. A 32 (2001) 2869.
30. J. L. Murray, in "Phase Diagrams of Binary Magnesium Alloys" (ASM International, Ohio, 1988) p. 17.
31. S. E. Ion, F. J. Humphreys and S. H. White, Acta Metall. 30 (1982) 1909.
32. G. Nussbaum, P. Sainfort, G. Regazzoni and H. Gjestland, Scripta Metall. 23 (1989) 1079.
33. M. F. Ashby and D. R. H. Jones, in "Engineering Materials 1" (Pergamon Press, Oxford, 1980) p. 105.