Metal Science and Heat Treatment

, Volume 14, Issue 2, pp 183–184 | Cite as

Thermomechanical treatment of case-hardened 18KhGT steel

  • I. V. Yuzhakov
  • V. P. Yudin
Technical Information

Conclusions

  1. 1.

    The high temperature thermomechanical surface treatment improved the wear resistance of case-hardened 18KhGT steel by 40–60% compared with ordinary heat treatment.

     
  2. 2.

    Increase of wear resistance of steel after TMST is caused by changes in the fine structure of steel which improve the contact resistance of microvolumes to plastic strain.

     

Keywords

Heat Treatment Plastic Strain Wear Resistance Fine Structure Surface Treatment 

Literature cited

  1. 1.
    V. V. Babuk et al., Vestnik Mashinostr., No. 7 (1966).Google Scholar
  2. 2.
    V. Ya. Zharkov and M. M. Kontor, in: Wear and Antifriction Properties of Materials [in Russian], Nauka, Moscow (1968).Google Scholar
  3. 3.
    V. B. Fridman and M. L. Bernshtein, Metalloved. i Term. Obrabotka Metal., No. 11 (1968).Google Scholar
  4. 4.
    I. V. Yuzhakov et al., Proceedings of the All-Union Scientific-Research Conference on Residual Stress and Load-Carrying Ability of Machine Parts [in Russian], Khar'kov (1969).Google Scholar
  5. 5.
    M. L. Bernshtein, Thermomechanical Treatment of Metals and Alloys [in Russian], Metallurgiya, Moscow (1968).Google Scholar
  6. 6.
    A. P. Gulyaev and A. S. Zhigarev, Metallov i. Term. Obrabotka Metal., No. 6 (1965).Google Scholar

Copyright information

© Consultants Bureau, a division of Plenum Publishing Corporation 1972

Authors and Affiliations

  • I. V. Yuzhakov
  • V. P. Yudin

There are no affiliations available

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