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NTIS 바로가기大韓機械學會論文集. Transactions of the Korean Society of Mechanical Engineers. A. A, v.24 no.10 = no.181, 2000년, pp.2628 - 2636
Densification behavior of mixed copper and tool steel powder under cold compaction- was investigated. By mixing the yield functions proposed by Fleck et al. and by Gurson for pure powder in terms o f volume fractions and contact numbers of Cu powder, new mixed yield functions were employed for densi...
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Arzt, E., 1982, 'The Influence of an Increasing Particle Coordination on the Densification of Spherical Powders,' Acta Metall., Vol. 30, pp. 1833-1890
?Fleck, N. A., Kuhn, L. T. and McMeeking, R. M., 1992, 'Yieldig of Metal Powder Bonded by Isolated Contacts,' J. Mech.Phys.Solids, Vol. 40, No. 5, pp. 1139-1162
Govindarajan, R. M. and Aravas, N., 1994, 'Deformation Processing of Metal Powder : Part I-Cold Isostatic Pressing,' Int.J. Mech.Sci., Vol. 36, No. 4, pp. 343-357
Lange, F. F., Atteraas, L., Zok, F. and Poter, J. R., 1991, 'Deformation Consolidation of Metal Powders Containing Steel Inclusions,' Acta metall.mater., Vol. 39, No. 2, pp. 209-219
Besson, J. and Evans, A. G., 1992, 'The Effect of Reinforcements on the Densification of A Metal Powder,' Acta metall. mater., Vol. 40, No. 9, pp. 2247-2255
Gurson, A. and McCabe, T., 1992, 'Experimental determination of Yield Functions for Compaction of Blended metal Powders,' Proc.MPIF/APMI World Congress on Powder Matallurgy and Patticular Materials, 21-26 June, 1992, San Francisco,California , U.S.A.
Turnet, C. D. and Ashby, M. F., 1996, 'The Cold Isostatic Pressing of Composite Powders - I.Experimental Investigations Using Model Powders,' Acta mater., Vol. 44, No. 11, pp. 4521-4530
Bouvard, D., 1993, 'Modelling The Densificationof Powder Composites by Power Law Creep,' Acta metall .mater., Vol. 41, No. 5, pp. 1413-1420
Zavaliangos, A. and Wen, J., 1997, 'The Effects of Mixing Quality on the Densification of Heterogeneous Powder Miztures by Pressure,' Proc. International Workshop on Modelling of Metal Powder Froming Process, 21-23 July 1997, Grenoble, France, pp. 179-188
Storakers, B., Fleck, N. A. and McMeeking ,R. M., 1999, 'The Viscopastic Compaction of Composite Powder,' J. Mech.Phys. Solids, Vol. 47, No. 4, pp. 785-816
Kim, K. T., Cho, J. H. and Kim, J. S., 2000, 'Cold Compaction of Composite Powders,' ASME J.Eng.Mat.Tech., Vol. 122, No. 1, pp. 119-128
Kwon, Y. S., Lee, H. T. and Kim, K. T., 1997, 'Analysis for Cold Die Compaction of Stainless Steel Powder,' ASME J.Eng.Mat.Tech., Vol. 119, pp. 366-373
Tvergaard, V., 1981, 'Influence of Voids on Shear Band Instabilities under Plane Strain Condition,' Int. J. Fracture, Vol. 17, No. 4, pp. 389-407
Tvergaard, V., 1982, 'On Localization in Ductile Materials Containing Spherical Voids,' Int. J. Fracture, Vol. 18, pp. 237-252
Shima, S. and Oyane, M., 1976, 'Plasticity Theory for Porous Metals,' Int. J. Mech. Sci., Vol. 18, pp. 285-291
Cho, H. K., Suh, J. and Kim, K. T., 1994, 'Densification of Porous Alloy Steel Performs at High Temperature,' Int. J. Mech. Sci., Vol. 36, No. 4, pp. 317-328
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