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All-union scientific and technological conference on technology and automation of the heat treatmentof metals

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Metal Science and Heat Treatment of Metals Aims and scope

Conclusions

  1. 1.

    After heat treatment of 37KhN3 and 40Kh1NVA steel specimens, a stable tensile strength of 245–255 kg/ mm2, with a reduction in area of 25 to 30% is obtained.

  2. 2.

    The good mechanical properties of heat-treated specimens are also accounted for by high dispersion and some orientation of structural elements.

  3. 3.

    A heat treatment at which deformation occurs above c3 is better since it ensures an optimal combination of strength and plasticity.

  4. 4.

    The use of a magnetic field during the transformation of austenite to martensite produces homogenous mechanical properties and slightly improves strength characteristics.

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References

  1. V. V. Parfenov and G. I. Yanus, Zhur. Tekh. Fiz., Vol. XVIII, No. 2, 1948.

  2. B. A. Sadikov, Zavodskaya laboratoriya, No. 4, 1937.

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Authors
  1. Ye. V. Astaf'yeva
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  2. M. L. Bernshteyn
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  3. I. N. Kidin
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  4. A. M. Katok
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  5. Ye. D. Tsypina
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Astaf'yeva, Y.V., Bernshteyn, M.L., Kidin, I.N. et al. All-union scientific and technological conference on technology and automation of the heat treatmentof metals. Met Sci Heat Treat 3, 372–375 (1961). https://doi.org/10.1007/BF00810412

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  • DOI: https://doi.org/10.1007/BF00810412

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