Metal Science and Heat Treatment

, Volume 11, Issue 7, pp 560–564 | Cite as

Strength and ductility of chromium-manganese austenitic steel

  • O. A. Bannykh
  • A. M. Uglova
  • M. V. Pridantsev
  • V. M. Doronin
Stainless Steels
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Conclusions

  1. 1.

    Alloying of steel Kh10G14 with 0.26–3.01% Si has a negligible effect on the ductility after quenching from 1120°C, which ensures solution of the carbides in austenite. After quenching from 850°C the amount of M23C6, carbide increases with the concentrations of silicon and carbon; in this case the ductility decreases.

     
  2. 2.

    An increase of the carbon and silicon concentrations in the γ solid solution raises the yield strength in direct proportion. The increase of the yield strength due to the carbide particles is directly proportional to the cube root of the percentage of carbide.

     

Keywords

Silicon Carbide Austenite Solid Solution Ductility 

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Literature cited

  1. 1.
    E. Houdremont, Special Steels [Russian translation], Vol. 1, Metallurgiya, Moscow (1966).Google Scholar
  2. 2.
    E. Orowan, Symposium on Internal Stresses in Metals and Alloys, The Institute of Metals, London (1948).Google Scholar
  3. 3.
    N. Mott, Imperfections in Nearly Perfect Crystals, John Wiley and Sons, New York (1952).Google Scholar
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    A. Cottrell, S. Hunter, and F. Nabarro, Phil. Mag.,44 (1953).Google Scholar
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    I. N. Frantsevich and D. F. Kalinovich, in: Studies of Heat-Resistant Alloys [in Russian], Vol. 2, Izd. AN SSSR (1967).Google Scholar
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    V. K. Grigorovich, Mendeleev's Periodic Law and the Electron Structure of Metals [in Russian], Nauka, Moscow (1966).Google Scholar

Copyright information

© Consultants Bureau 1970

Authors and Affiliations

  • O. A. Bannykh
  • A. M. Uglova
  • M. V. Pridantsev
  • V. M. Doronin

There are no affiliations available

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