0
TECHNICAL PAPERS

An Optimal Container Design for Metal Powder Under Hot Isostatic Pressing

[+] Author and Article Information
S. H. Chung, H. Park, K. D. Jeon, K. T. Kim, S. M. Hwang

Department of Mechanical Engineering, Pohang University of Science and Technology, Pohang 790-784, Korea

J. Eng. Mater. Technol 123(2), 234-239 (Jan 15, 2001) (6 pages) doi:10.1115/1.1354992 History: Received November 19, 1999; Revised January 15, 2001
Copyright © 2001 by ASME
Your Session has timed out. Please sign back in to continue.

References

Stevensen, R. W., 1984, P/M Stainless Steels, Metal Handbook, 9th ed., Vol. 7, Powder Metallurgy, Metals Park, Ohio.
Kim,  K. T., and Jeon,  Y. C., 1998, “Densification Behavior of Stainless Steel Powder under High Temperature,” Mater. Sci. Eng., A245, No. 1, pp. 64–71.
Abouaf,  M., Chenot,  J. L., Raisson,  G., and Bauduin,  P., 1988, “Finite Element Simulation of Hot Isostatic Pressing of Metal Powder,” Int. J. Numer. Methods Eng., 25, pp. 191–212.
Kuhn,  L. T., and McMeeking,  R. M., 1992, “Power-Law Creep of Powder Bonded by Isolated Contacts,” Int. J. Mech. Sci., 34, No. 7, pp. 563–573.
Sofronis,  P., and McMeeking,  R. M., 1992, “Creep of Power-Law Material Contacting Spherical Voids,” ASME J. Appl. Mech., 59, pp. s88–s95.
Olevsky,  E., Maximenko,  A., Van Dick,  S., Froyen,  L., and Delaey,  L., 1998, “Container Influence on Shrinkage under Hot Isostatic Pressing-I. Shrinkage Anisotropy of a Cylindrical Specimen,” Int. J. Solids Struct., 35, No. 18, pp. 2283–2303.
Jinka,  A. G. K., and Lewis,  R. W., 1994, “Finite Element Simulation of Hot Isostatic Pressing of Metal Powders,” Comput. Methods Appl. Mech. Eng., 114, Issue 3-4, pp. 249–272.
Svoboda,  A., Haggblad,  H., and Nasstrom,  M., 1996, “Simulation of Hot Isostatic Pressing of Metal Powder Components to Near Net Shape,” Eng. Comput., 13, No. 5, pp. 13–37.
Jeon,  Y. C., and Kim,  K. T., 1999, “Near-net-shape forming of 316L Stainless Steel Powder under Hot Isostatic Pressing,” Int. J. Mech. Sci., 41, No. 7, pp. 815–830.
Olevsky,  E., and Maximenko,  A., 1998, “Container Influence on Shrinkage under Hot Isostatic Pressing-II. Shape Distortion of Cylindrical Specimens,” Int. J. Solids Struct., 35, No. 18, pp. 2305–2314.
Park,  J. J., Rebelo,  N., and Kobayashi,  S., 1983, “A New Approach to Preform Design in Metal Forming with the Finite Element Method,” Int. J. Mach. Tool Des. Res., 23, pp. 71–79.
Hwang,  S. M., and Kobayashi,  S., 1984, “Preform Design in Plane Strain Rolling by the Finite Element Method,” Int. J. Mach. Tool. Des. Res. 24, p. 253.
Grandhi,  R. V., Kumar,  A., Chaudhary,  A., and Malas,  J., 1993, “State-Space Representation of Optimal Control of Non-Linear Material Deformation Using the Finite Element Method,” Int. J. Numer. Methods Eng., 36, pp. 1967–1986.
Kusak, J., and Thompson, E. G., 1989, “Optimization Techniques for Extrusion Die Shape Design,” Proc. 3rd Int. Conf. on Numer. Methods in Ind. Forming Processes, Fort Collins, CO, pp. 569–574.
Barinarayanan, S., and Zabaras, N., 1995, “Preform Design in Metal Forming,” Proc. 5th Int. Conf. on Numer. Methods in Ind. Forming Processes, Ithaca, New York, pp. 533–538.
Fourment,  L., Balan,  T., and Chenot,  J. L., 1996, “Optimal Design for Non-Steady State Metal Forming Process-Applications of Shape Optimization in Forging,” Int. J. Numer. Methods Eng., 39, pp. 51–65.
Roy,  S., Ghoshi,  S., and Shivpuri,  R., 1997, “A New Approach to Optimal Design of Multi-Stage Metal Forming Processes with Micro Genetic Algorithms,” Int. J. Mach. Tools Manuf., 37, pp. 29–44.
Chung,  S. H., Lee,  J. H., Chung,  H. S., and Hwang,  S. M., 2000, “Process Optimal Design in Non-steady Forming of Porous Metals by the Finite Element Method,” Int. J. Mech. Sci., 42, pp. 965–990.
Besson,  J., and Evans,  A. G., 1992, “The Effect of Reinforcements on the Densification of a Metal Powder,” Acta Metall. Mater., 40, No. 9, pp. 2247–2255.
Bouaziz, O., Dellis, C., and Stutz, P., 1996, “Creation of a Material Data file for Modeling HIPing of an Austenitic Stainless Steel,” Proc. of Int. Workshop on Modeling of Metal Powder Forming Processes, Grenoble, France, pp. 67–75.
Kwon,  Y. S., Lee,  H. T., and Kim,  K. T., 1997, “Analysis for Cold Die Compaction of Stainless Steel Powder,” ASME J. Eng. Mater. Technol., 119, pp. 366–373.

Figures

Grahic Jump Location
Desired shape of the powder compact under hot isostatic pressing
Grahic Jump Location
Test conditions for temperature and loading during hot isostatic pressing
Grahic Jump Location
Finite element meshes and the coordinates of control points which define B-spline curves
Grahic Jump Location
Comparisons of the shapes of 316L stainless-steel powder compacts; desired shape, experimental data and finite element calculations
Grahic Jump Location
A comparison between the design sensitivity evaluated by the direct approach and those by the direct differentiation method
Grahic Jump Location
Variation of the objective value during optimization
Grahic Jump Location
An optimal container shape obtained from finite element calculations under hot isostatic pressing
Grahic Jump Location
Cross-sections of 316L stainless-steel powder compacts produced at 1125°C under 100 MPa during HIPing; (a) initial shape and (b) after 2 h
Grahic Jump Location
A comparison between the desired shape (dashed) and experimental data (solid) of a 316L stainless-steel powder compact by using the optimally designed container
Grahic Jump Location
A comparison between (a) experimental data and (b) finite element calculations for density distribution of a 316L stainless-steel powder compact produced at 1125°C under 30 MPa for 15 min during HIPing by using the optimally designed container
Grahic Jump Location
Initially guessed shape of the container for hot isostatic pressing

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In