Metal Science and Heat Treatment

, Volume 22, Issue 9, pp 665–667 | Cite as

Strain hardening of sintered iron during cold plastic deformation

  • V. D. Kal'ner
  • M. N. Goryshina
  • Ya. V. Shubert


  1. 1.

    Upset forging of sintered materials was found to be effective to increase the density and thus the strength. Quantitative relationships were obtained that determine the parameters of cold plastic deformation of sintered iron differing in original density.

  2. 2.

    Increasing the particle size of the original powder to >63 μm leads to a smaller increase of density during cold plastic deformation.



Iron Particle Size Plastic Deformation Strain Hardening Quantitative Relationship 
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Copyright information

© Plenum Publishing Corporation 1981

Authors and Affiliations

  • V. D. Kal'ner
  • M. N. Goryshina
  • Ya. V. Shubert

There are no affiliations available

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