Browse > Article
http://dx.doi.org/10.3795/KSME-A.2003.27.7.1076

Rubber Isostatic Pressing and Cold Isostatic Pressing of Metal Powder  

Kim, Jong-Kwang (포항공과대학교 대학원 기계공학과)
Yang, Hoon-Chul (포항공과대학교 대학원 기계공학과)
Kim, Ki-Tae (포항공과대학교 기계공학과)
Publication Information
Transactions of the Korean Society of Mechanical Engineers A / v.27, no.7, 2003 , pp. 1076-1086 More about this Journal
Abstract
The effect of a rubber mould on densification behavior of aluminum alloy powder was investigated under cold isostatic compaction. A thickness of rubber mould and friction effect between die wall and rubber mould were also studied. The hyperelastic constitutive equation based on the Ogden strain energy potential was employed to analyze deformation of rubber. The elastoplastic constitutive equation of Shima and Oyane and that of Lee on densification were implemented into a finite element program (ABAQUS) to simulate densification of metal powder for cold isostatic pressing and rubber isostatic pressing. Finite element results were compared with experimental data for densification and deformation of aluminum alloy powder under isostatic compaction.
Keywords
Rubber Mould; Densification; Cold Isostatic Pressing; Rubber Isostatic Pressing; Finite Element Analysis; Metal Powder; Strain Energy Potential;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Kim, H. G., Lee, J. W. and Kim, K. T., 2001, 'The Effect of a Rubber Mould on Densification and Deformation of Metal Powder Compact during Cold Isostatic Pressing,' Mat. Sci. Eng. A318, pp. 174-182
2 Yang, H. C., Lee, J. W. and Kim, K. T., 2001, 'The Effect of a Rubber Mould on Densification and Deformation of Metal Powder during Warm Isostatic Pressing,' EURO PM2001, Vol. 3, pp. 172-177
3 Ogden, R. W., 1984, Non-linear Elastic Deformation, Wiley, New York
4 ABAQUS User's I, II and III Manual, 2001, Ver. 6.2, H.D. Hibbitt, I. Karlsson and E.P. Sorenson, USA
5 Yeoh, O. H., 1994, 'Some Forms of the Strain Energy Function for Rubber,' Rubber Chern. Tech. Vol. 67, pp. 481-503   DOI
6 Shin, S. J., Lee, T. S. and Oh, S. I., 1998, 'Three-dimensional Finite Element Analysis of Rubber Pad Deformation- Part II: Applications,' Transactions of the KSME, A, Vol. 22, No. 1, pp.121-131   과학기술학회마을
7 Shima, S. and Oyane, M., 1976, 'Plasticity Theory for Porous Metals,' Int. J. Mech. Sci., Vol. 18, pp. 285-291   DOI   ScienceOn
8 Boyer, H. E., 1987, 'Hardness Testing,' ASM International
9 Anil, K. Bhowmick and Howard L. Stephen, 1988, Handbook of elastomers new developments and technology, New York, M. Dekker, pp. 475-481
10 Lee, S. C. and Kim, K. T., 2002, 'Densification Behavior of Aluminum Alloy Powder under Cold Compaction,' Int. J. Mech. Sci., Vol. 44, pp. 1295-1308   DOI   ScienceOn
11 German, R. M., 1984, Powder Metallurgy Science, Metal Powder Industries Federation, Princeton, New Jersey, USA
12 Sagawa, M., Nagata, H., Watanabe, T. and Itatani, O., 2000, 'Rubber Isostatic Pressing (RIP) of Powder for Magnets and Other Materials,' Materials and Design, Vol. 21, pp. 243-249   DOI   ScienceOn
13 Ashely, S., 1991, 'Powder-Metal Forging : Connecting Rods That Crack by Desing,' Vol. 113, No. 2, p. 54
14 German, R. M., 1990, Powder Injection Moulding, Metal Powder Industries Federation
15 Kuhn, H. A. and Ferguson, B. L., 1990, Powder Forging, Metal Powder Industries Federation, Princeton, New Jersey, USA
16 Froes, F. H. et al., 1993, Light Material for Transportation system, Kim, N. J. Ed., Postech, Pohang, Korea, p. 27
17 Shin, S. J., Lee, T. S. and Oh, S. I., 1998, 'Threedimensional Finite Element Analysis of Rubber Pad Deformation-Part I: Development of Implicit and Explicit Methods,' Transactions of the KSME, A, Vol. 22, No. 1, pp. 111-120   과학기술학회마을
18 Bocchini, G. F., 1999, 'Warm Compaction of Metal Powder : Why It Works, Why It Requires a Sophisticated Enginerring Approach,' Powder Metal., Vol. 42, No. 2, pp. 171-180   DOI
19 Shima, S., Sakamoto Y. and Kotera, H. 2001, 'Simulation of Rubber Isostatic Pressing (RIP),' Recent Developments in Computer Modeling of Powder Metallurgy Process. IOS press, pp. 217-227
20 Peng, S. H. and Chang, W. V., 'A Compressible Approach in Finite Element Analysis of Rubber Elastic Materials,' Comp.& stru., Vol. 62, pp. 573-593   DOI   ScienceOn
21 Abe, O., Kanzaki, S. Ohashi, M., Tabata, H., 1987, Sintering 87 Proceedings of the international institute for the Science of Sintering Symposium, Tokyo, Japan