A pilot-plant method for the preparation of complex carbides |
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| Authors: | V. G. Grebenkina V. P. Dorokhovich A. I. Karasev L. G. Pedanov |
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| Affiliation: | (1) Institute of Materials Science, Academy of Sciences of the Ukrainian SSR, Ukraine |
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| Abstract: | Conclusions A study was made of the conditions of preparation of the complex carbides Ta0.4W0.6C, V0.4W0.6C, Nb0.4W0.6C, and Ta0.4Mo0.6C on a pilot-plant scale. It was found that the optimum method for the preparation of these complex carbides consists in sintering, for 4 h, charges containing a simple carbide, tungsten (molybdenum), and carbon black in a resistance furnace with a graphite heating element at 2500° C for Ta0.4W0.6C, Nb0.4W0.6C and Ta0.4Mo0.6C and at 2200° C for V0.4W0.6C.Translated from Poroshkovaya Metallurgiya, No. 2 (146), pp. 92–95, February, 1975. |
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