Compaction behavior of Al6061 powder in the semi-solid state

Powder Technology

Volumn 214, Issue 2, 2011, Pages 252-258

  Wu, Yufeng ^a   Kim, Gap Yong ^a  

^a Iowa State University of Science and Technology   (United States)

Author keywords

Al6061; Modeling; Powder compaction; Relative density; Semi solid processing

Indexed keywords

AL6061; COMPACTION BEHAVIOR; COMPACTION PRESSURE; COMPACTION PROCESS; DENSITY CURVES; EXPERIMENTAL MEASUREMENTS; EXPONENTIAL FORM; LIQUID FRACTION; LIQUID PHASE; LIQUID PHASIS; METALLIC ALLOYS; NON-UNIFORM DISTRIBUTION; POWDER COMPACTION; POWDER COMPACTIONS; POWDER PROCESSING; RELATIVE DENSITY; SEMI-SOLID PROCESSING; SEMI-SOLID STATE; SEMI-SOLIDS; SOLID-PHASE; TEMPERATURE RANGE;

BEHAVIORAL RESEARCH; LIQUIDS; MODELS;

COMPACTION;

ACCURACY; ARTICLE; CHEMICAL PARAMETERS; COMPACTION; DENSITY; LIQUID; MATERIAL STATE; MEASUREMENT; PHYSICAL CHEMISTRY; PHYSICAL MODEL; POWDER; PREDICTION; PRESSURE; SEMI SOLID STATE; SHIMA OYANE MODEL; STATISTICAL MODEL; VALIDATION STUDY;

EID: 80053289294     PISSN: 00325910     EISSN: 1873328X     Source Type: Journal    
DOI: 10.1016/j.powtec.2011.08.017     Document Type: Article

References (26)

1. Kim G.-Y., Ni J., Mayor R., Kim H. An experimental investigation on semi-solid forming of micro/meso-scale features. J. Manuf. Sci. Eng. Trans. ASME 2007, 129(2):246-251.
2. Kim G.-Y., Koc M., Mayor R., Ni J. Modeling of the semi-solid material behavior and analysis of micro-/mesoscale feature forming. J. Manuf. Sci. Eng. Trans. ASME 2007, 129(2):237-245.
3. Steinhoff K., Weidig U., Weikert J. Micro semi-solid manufacturing-a new technological approach towards miniaturisation. Steel Res. Int. 2004, 75(8-9):611-619.
4. 3. Trans. Nonferr. Met. Soc. China (English Edition) 2006, 16(4):772-775.
5. El Wakil S.D. Extrusion of P/M composites in the semi-solid state. Int. J. Powder Metall. 1992, 28(2):175-182.
6. Wu Y., Kim G.-Y., Anderson I.E., Lograsso T.A. Experimental study on viscosity and phase segregation of Al-Si powders in microsemisolid powder forming. J. Manuf. Sci. Eng. Trans. ASME 2010, 132(1):11003-11007.
7. Wen C.E. Fabrication of TiAl by blended elemental powder semisolid forming. J. Mater. Sci. 2001, 36(7):1741-1745.
8. Yasue K. Elemental blended powders semisolid forming of Ti-Al based alloys. J. Mater. Sci. 2000, 35(23):5927-5932.
9. Young R.M.K., Clyne T.W. A powder-based approach to semisolid processing of metals for fabrication of die-castings and composites. J. Mater. Sci. 1986, 21(3):1057-1069.
10. Chen C.M., Yang C.C., Chao C.G. Thixocasting of hypereutectic Al-25Si-2.5Cu-1Mg-0.5Mn alloys using densified powder compacts. Mater. Sci. Eng. A 2004, 366(1):183-194.
11. Guo M.L.T., Tsao C.Y.A. Tribological behavior of self-lubricating aluminium/SiC/graphite hybrid composites synthesized by the semi-solid powder-densification method. Compos. Sci. Technol. 2000, 60(1):65-74.
12. Wu Y. Fabrication of graded structures in SiC-reinforced metal matrix by semisolid powder processing. Proceedings of the ASME International Manufacturing Science and Engineering Conference 2009, 635-640.
13. Wu Y., Kim G.-Y., Anderson I., Lograsso T. Fabrication of Al6061 composite with high SiC particle loading by semi-solid powder processing. Acta Mater. 2010, 58:4389-4405.
14. Wu Y., Kim G.-Y. Carbon nanotube reinforced aluminum composite fabricated by semi-solid powder processing. J. Mater. Process. Technol. 2011, 211(8):1341-1347.
15. Ilegbusi O.J., Ballas M.W. A hybrid constitutive model for semi-solid alloy slurries. J. Mater. Process. Manuf. 1999 Jul, 8(1):18-33.
16. Kumar P., Martin C.L., Brown S. Constitutive modeling and characterization of the flow behavior of semisolid metal alloy slurries. 1. The flow response. Acta Metall. Mater. Nov. 1994, 42(11):3595-3602.
17. Brewin P.R., Coube O., Doremus P., Tweed J.H. Modelling of Powder Die Compaction 2008, Springer, London.
18. Lee S.C., Kim K.T. Densification behavior of aluminum alloy powder under cold compaction. Int. J. Mech. Sci. 2002 Jul, 44(7):1295-1308.
19. Fleck N.A., Kuhn L.T., Mcmeeking R.M. Yielding of metal-powder bonded by isolated contacts. J. Mech. Phys. Solids 1992 Jul, 40(5):1139-1162.
20. Shima S., Oyane M. Plasticity theory for porous metals. Int. J. Mech. Sci. 1976, 18(6):285-291.
21. Kang C.G., Jung H.K. Finite element analysis with deformation behavior modeling of globular microstructure in forming process of semi-solid materials. Int. J. Mech. Sci. Dec. 1999, 41(12):1423-1445.
22. Svoboda J., Riedel H., Gaebel R. A model for liquid phase sintering. Acta Mater. Aug. 1996, 44(8):3215-3226.
23. Kim W.Y., Kang C.G., Kim B.M. The effect of the solid fraction on rheological behavior of wrought aluminum alloys in incremental compression experiments with a closed die. Mater. Sci. Eng. A. 2007, 447(1-2):1-10.
24. Lou B.Y., Huang J.C., Wang T.D., Langdon T.G. Flow behaviour of aluminium-based materials at ultrahigh temperatures in the presence of a liquid phase. Mater. Trans. 2002 Mar, 43(3):501-509.
25. Gunasekera J.S. Development of a constitutive model for mushy (semisolid) materials. Proceedings of the Second International Conference on the Semi-Solid Processing of Alloys and Composites 1993, 211-222.
26. Gunasekera J.S., Zhou Z.Z. Mechanics of semi-solid material. Epd Congress 1997, 733-743.