Effect of Grain Size on Microstructure Development during Deformation in Polycrystalline Iron

  1. Prof. Dr. Michael Zehetbauer2 and
  2. Prof. Ruslan Z. Valiev3
  1. K. Kawasaki,
  2. H. Hidaka,
  3. T. Tsuchiyama and
  4. S. Takaki

Published Online: 28 JAN 2005

DOI: 10.1002/3527602461.ch6d

Nanomaterials by Severe Plastic Deformation

Nanomaterials by Severe Plastic Deformation

How to Cite

Kawasaki, K., Hidaka, H., Tsuchiyama, T. and Takaki, S. (2004) Effect of Grain Size on Microstructure Development during Deformation in Polycrystalline Iron, in Nanomaterials by Severe Plastic Deformation (eds M. Zehetbauer and R. Z. Valiev), Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, FRG. doi: 10.1002/3527602461.ch6d

Editor Information

  1. 2

    Institut für Materialphysik, Universität Wien, Boltzmanngasse 5, 1090 Wien, Austria

  2. 3

    Institute of Physics of Advanced Materials, Ufa State Aviation Technical University, 12 K. Marks Str., Ufa, 450 000, Russia

Author Information

  1. Kyushu University, Fukuoka, Japan

Publication History

  1. Published Online: 28 JAN 2005
  2. Published Print: 25 FEB 2004

ISBN Information

Print ISBN: 9783527306596

Online ISBN: 9783527602469

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Keywords:

  • grain size;
  • microstructure development;
  • deformation;
  • polycrystalline iron;
  • electron microscopy

Summary

In this study, the effect of grain size on the microstructure development during cold-rolling was investigated using a commercial pure iron with conventional grain size and an ultra fine-grained iron fabricated by consolidation of mechanically milled iron powder. The strengthening mechanism was also discussed in the deformed ultra fine-grained iron.