Metal Science and Heat Treatment

, Volume 11, Issue 1, pp 32–34 | Cite as

Structure and properties of carburized martensite stainless steels

  • V. I. Belyakova
  • M. F. Alekseenko
Chemicothermal Treatment
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Conclusions

  1. 1.

    High hardness and sufficient case depth are produced on martensitic stainless steels by carburizing at 950–1000°C. Fine martensite and evenly distributed dispersed carbides are formed in the case.

     
  2. 2.

    Carburizing above 1000°C results in an austenite zone in the diffusion coating with a coarse carbide network in the grain boundaries, leading to cracks during cooling from carburizing temperature and subsequent quenching.

     

Keywords

Carbide Stainless Steel Austenite Martensite High Hardness 

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Literature cited

  1. 1.
    E. Widawski, Arch. Eisenhüttenw., No. 4 (1937).Google Scholar
  2. 2.
    A. G. Andreeva and A. P. Gulyaev, Metal. i Term. Obrabotka Metal., No. 3 (1960).Google Scholar
  3. 3.
    A. P. Gulyaev and V. D. Zelenova, Metal. i Term.Obbrabotka Metal., No. 3 (1960).Google Scholar
  4. 4.
    A. A. Popov, Theoretical Basis of Chemicothermal Treatment of Steel [in Russian], Gos. Nauch.-Tekh. Izd. Lit. po Chernoi i Tsvetnoi Metallurgii, Sverdlovsk (1962).Google Scholar
  5. 5.
    A. P. Gulyaev and R. M. Guseinkuliev, Metal. i Term. Obrabotka Metal., No. 4 (1967).Google Scholar

Copyright information

© Consultants Bureau 1969

Authors and Affiliations

  • V. I. Belyakova
  • M. F. Alekseenko

There are no affiliations available

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