Conclusions
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1.
A study was made of conditions of preparation of titanium carbide-Kh12M steel (30 and 50 wt.%) alloys at various titanium carbide compositions (combined carbon contents ranging from 14.4 to 19.1 wt.%).
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2.
It was established that the sintering of alloys with a carbon-deficient titanium carbide brings about impregnation of the latter with carbon, which depletes the steel of carbon and limits the degree of hardening attainable in the steel binder during quenching.
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3.
The hardness after sintering and heat treatment and the compressive and transverse rupture strengths fall with increase in the degree of carbon deficiency of the titanium carbide.
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4.
To obtain titanium carbide-steel alloys of high hardness, strength, and wear resistance, the titanium carbide employed must be close to stoichiometric.
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E. Bryjak, J. Bujok, and L. Lesnik, Hutnik (Katowice), No. 2 (1966).
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S. S. Kiparisov, V. K. Narva, and L. I. Dalyaeva, Wear-Resistant Powder-Metallurgy Materials Containing Titanium Carbide [in Russian], Izd-vo TsNn Tsvetmetinformatsiya Moscow (1972).
S. S. Kiparisov, I. V. Paisov, and V. K. Narva, Poroshkovaya Met., No. 9 (1969).
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Translated from Poroshkovaya Metallurgiya, No. 7 (151), pp. 41–44, July, 1975.
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Kiparisov, S.S., Narva, V.K. & Kolupaeva, S.Y. Dependence of the properties of titanium carbide-steel materials upon the composition of the titanium carbide. Powder Metall Met Ceram 14, 549–551 (1975). https://doi.org/10.1007/BF00810989
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DOI: https://doi.org/10.1007/BF00810989