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Metallurgist

, 55:202 | Cite as

Hot and cold shaping of materials by a fluid at superhigh pressure

  • V. M. Lugovskoy
  • G. Danieli
Article
  • 44 Downloads

This article examines technological aspects of the use of superhigh-pressure fluids for the hot extrusion, cold extrusion, and compaction of powders at pressures up to 2000 MPa. New methods for the hot extrusion and hot compaction of powders by superhigh-pressure fluids are described. Some results are presented from use of the new technology of shaping materials with superhigh-pressure fluid.

Key words

hot and cold shaping with superhigh-pressure fluid hot hydrostatic extrusion compaction of powders extrusion of low-ductility materials: tungsten tungsten carbide 

References

  1. 1.
    V. M. Lugovskoi, “Working chambers for shaping materials with a fluid at superhigh pressure,” Metallurg, No. 11, 57–61 (2010).Google Scholar
  2. 2.
    P. W. Bridgeman, The Latest Advances in High Pressure [Russian translation], IL, Moscow (1948).Google Scholar
  3. 3.
    B. I. Beresnev, A. T. Gaivoronskii, V. K. Zamaraev, and A. A. Khamitov, Hydrostatic Extrusion [in Russian], Inst. Prikl. Mekhaniki, UrO RAN, Ekaterinburg (1998).Google Scholar
  4. 4.
    R. A. Andrievskii, Powder Metallurgy [in Russian], Metallurgiya, Moscow (1991).Google Scholar

Copyright information

© Springer Science+Business Media, Inc. 2011

Authors and Affiliations

  • V. M. Lugovskoy
    • 1
  • G. Danieli
    • 1
  1. 1.MLC Extrusion Systems LTDJerusalemIsrael

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