Conclusions
The article presents the results of an investigation of the mechanical properties of samples of iron powder obtained by reducing martite ore by converted natural gas.
The use of this raw material for producing iron powder for the needs of the powder metallurgy industry permits a considerable extension of the raw material reserves.
As a result of the investigations the authors determined the characteristics of strength, plasticity and fatigue strength of material of varying porosity.
The regularities of deformation of such materials and the strength characteristics of the duration of load application were studied.
The results show that the strength and plasticity of metal powder materials of similar composition made of other kinds of iron powders.
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Literature cited
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I. D. Radomysel'skii, in collection: Powder Metallurgy in Machine and Instrument Construction [in Russian], Kiev, NTO Mashprom Press, p. 11 (1961).
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Radomysel'skii, I.D., Troshchenko, V.T. The mechanical properties of materials from iron powder obtained by the reduction of martite ore. Powder Metall Met Ceram 2, 116–119 (1963). https://doi.org/10.1007/BF01111824
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DOI: https://doi.org/10.1007/BF01111824