Metal Science and Heat Treatment

, Volume 14, Issue 1, pp 57–58 | Cite as

Isothermal decomposition of supercooled austenite in spring steels

  • V. V. Runov
  • A. S. Runova
  • V. M. Semenov
Technical Information
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Conclusions

  1. 1.

    Alloying of steel 55S2 with mangaense and molybdenum, and also manganese and vanadium, increases the stability of supercooled austenite and lowers the critical cooling rate. Additional alloying with cerium has a similar effect.

     
  2. 2.

    The stability of supercooled austenite is highest in steels 55S2GM4 and 55S2GM. The temperature of the minimal stability of austenite is 50–1000 lower.

     

Keywords

Manganese Austenite Vanadium Molybdenum Cool Rate 

Copyright information

© Consultants Bureau 1972

Authors and Affiliations

  • V. V. Runov
  • A. S. Runova
  • V. M. Semenov

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