THERMODYNAMICS OF WO3 REDUCTION REACTIONS BY CARBON
Abstract
The rational use of tungsten is especially important due to its high cost, scarcity, and high production costs. Powder wires with tungsten, which use recovered tungsten in the form of ferroalloys, alloys, and metal powders of various degrees of purity, are widely used for surfacing steels with the highest wear resistance. In addition, silicides, borides, carbides, and other tungsten compounds can be used to provide specific performance properties. W2C and WC tungsten carbides are used in the wires.
About the Authors
N.A. Kozyrev
Siberian State Industrial University
Russian Federation
Russian Federation
Yu.V. Bendre
Siberian State Industrial University
Russian Federation
Russian Federation
V.F. Goryushkin
Siberian State Industrial University
Russian Federation
Russian Federation
V.M. Shurupov
Siberian State Industrial University
O.E. Kozyreva
Siberian State Industrial University
Russian Federation
Russian Federation
References
1. Technology of Electric Welding of Metals and Alloys by Melting / Edited by B.E. Paton. – Moscow: Metallurgy, 1974. – 768 p.
2. Samsonov G.V., Vinnitsky I.M. Refractory Compounds. – Moscow: Metallurgy, 1976. – 560 p.
3. Thermodynamic Properties of Individual Substances. Handbook. Vol. 1. Book 1 / Edited by V.P. Glushko, L.V. Gurvich, et al. – Moscow: Nauka, 1978. P. 22.
4. NIST-JANAF Thermochemical Tables 1985. Version 1.0 [Electronic resource]: data compiled and evaluated by M.W. Chase, Jr., C.A. Davies, J.R. Dawney, Jr., D.J. Frurip, R.A. Mc Donald, and A.N. Syvernd. – Access mode: http://kinetics.nist.gov/janaf (Accessed on June 1, 2016).
5. Thermal constants of substances. Handbook. Issue 7 / Edited by V.P. Glushko, V.A. Medvedev, et al. – Moscow: Nauka, 1978. – 343 p.
6. Ruzinov L.P., Gulianitsky B.S. Equilibrium Transformations of Metallurgical Reactions. – Moscow: Metallurgy, 1975. – 416 p.
Review
For citations:
Kozyrev N., Bendre Yu., Goryushkin V., Shurupov V., Kozyreva O. THERMODYNAMICS OF WO3 REDUCTION REACTIONS BY CARBON. Bulletin of the Siberian State Industrial University. 2016;(2):15-17. (In Russ.)
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