Structure evolution and compressive behavior of semi-solid Al-Si hypoeutectic alloy with re-melting heat treatment

Journal of Materials Processing Technology

Volumn 151, Issue 1-3 SPEC. ISS., 2004, Pages 155-164

  Yang, H L ^a   Zhang, Z L ^a   Ohnaka, I ^b  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

^b OSAKA UNIVERSITY   (Japan)

Author keywords

Compression behavior; Deformation mechanism; Re melting heat treatment; Semi solid alloy; Structure evolution

Indexed keywords

COMPRESSIVE BEHAVIORS; DEFORMATION MECHANISMS; RE-MELTING HEAT TREATMENT; SEMI-SOLID ALLOYS; STRUCTURE EVOLUTION;

ALUMINUM ALLOYS; COMPACTION; COOLING; DEFORMATION; HEAT TREATMENT; METAL FORMING; MOLECULAR VIBRATIONS; REMELTING; STRUCTURE (COMPOSITION);

EUTECTICS;

EID: 4344587429     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmatprotec.2004.04.031     Document Type: Article

References (17)

1. Zhang L.N., Wang S.Q., Zhu M.F., Wang N., Wang S.D. The extrusion behaviour of Zn-20%Al alloy in the semi-solid state. J. Mater. Process. Technol. 44:1994;91-98.
2. J.-P. Gabathuler, D. Barras, D. Krähenbühl, J.-C. Weber, Evaluation of various processes for the production of billets with thixotropic properties, in: S.B. Brown, M.C. Flemings (Eds.), Proceedings of the Second International Conference on Processing of Semi-Solid Alloys and Composites, June 1992, Massachusetts Institute of Technology, Cambridge, MA, 1992, pp. 33-45.
3. Flemings M.C. Behavior of metal alloys in the semisolid state. Metall. Trans. A. 22:1991;957-981.
4. Kirwood D.H. Semisolid metal processing. Int. Mater. Rev. 39(5):1994;173-189.
5. Spencer D.B., Mehrabian R., Flemings M.C. Rheological behavior of Sn-15Pct Pb in the crystallization range. Metall. Trans. 3:1972;1925-1932.
6. Vivès Ch. Effects of electromagnetic vibrations on the microstructure of continuously cast aluminium alloys. Mater. Sci. Eng. A173:1993;169-172.
7. Abramov V., Abramov O., Bulgakov V. Solidification of aluminium alloys under ultrasonic irradiation using water-cooled resonator. Mater. Lett. 37:1998;27-34.
8. D.M. Walukas, S. Lebeau, S.M. Kaufman, Advances in thixomolding, in: F.H. Froes, C.M. Ward-close (Eds.), Synthesis of Lightweight Metals III, The Minerals Metals & Materials Society, 1999, pp. 277-283.
9. M. Kiuchi, S. Sugiyama, A new process to manufacture semi-solid metals, in: S.B. Brown, M.C. Flemings (Eds.), Proceedings of the Second International Conference on Processing of Semi-Solid Alloys and Composites, June 1992, Massachusetts Institute of Technology, Cambridge, MA, 1992, pp. 47-52.
10. Zoqui E.J., Robert M.H. Contribution to the study of mechanisms involved in the formation of rheocast structure. J. Mater. Process. Technol. 109:2001;215-219.
11. Mitsuru A. Characteristics of UBE rheocasting process. Jpn. Die Casting Assoc. 19:1998;123-128.
12. Luo S.J., Sun J.G. Study of deformation mechanism of compression of 2024 Al alloy in the semi-solid state. Chin. Sci. Bull. 44(5):1999;545-549.
13. Guo J., Ding Z.Y., Xie S.S. Deformation behavior of Al-6.6%Si alloy. Chin. J. Nonferr. Met. 10(S1):2000;115-119. (in Chinese).
14. Yang X.F., Kang Y.L., Song R.B. Microstruct. Dev. Nonferr. Met. 10(S1):2000;120-125.
15. Thanh L.N., Suéry M. Microstructure and compression behaviour in the semisolid state of short-fibre-reinforced A356 aluminium alloys. Mater. Sci. Eng. A196:1995;33-44.
16. Kang C.G., Choi J.S., Kim K.H. The effect of strain rate on macroscopic behavior in the compression forming of semi-solid aluminum alloy. J. Mater. Process. Technol. 88:1999;159-168.
17. Kapranos P., Liu T.Y., Atkinson H.V., Kirkwood D.H. Investigation into the rapid compression of semi-solid alloy slugs. J. Mater. Process. Technol. 111:2001;31-36.