Conclusions
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1.
Carbon diffusion coefficients were determined for G13M powder metallurgy steel produced under various conditions.
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2.
It was established that structural defects have an inhibiting effect on carbon diffusion in this steel.
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3.
The optimum conditions of preparation of G13M steel (t = 1200°C and τ =20 min) ensure a sufficiently uniform distribution of manganese in the austenite.
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Yu. G. Dorofeev, N. T. Zherditskii, and V. A. Kolesnikov, Poroshkovaya Met., No. 11 (1970).
S. D. Gertsriken and I. Ya. Dekhtyar, Solid Phase Diffusion in Metals and Alloys [in Russian], Fizmatgiz, Moscow (1960).
P. L. Gruzin, Ya. A. Polikarpov, and M. A. Shumilov, Zavod. Lab., No. 14 (1955).
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Translated from Poroshkovaya Metallurgiya, No. 11 (119), pp. 29–32, November, 1972.
A 13% Mn steel produced by powder metallurgy; G13L, also referred to in this article, is a standard cast steel of the same composition-Translator.
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Dorofeev, Y.G., Mural', V.V., Zherditskii, N.T. et al. Carbon and manganese diffusion processes in G13M sintered steel. Powder Metall Met Ceram 11, 885–887 (1972). https://doi.org/10.1007/BF00806647
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DOI: https://doi.org/10.1007/BF00806647