Sintering of mixtures of the MgO-MgCr2O4-MeC (Me=Si,Ti) system |
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| Authors: | I D Kashcheeve V P Semyannikov V M Ust'yantsev |
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| Affiliation: | (1) Ural State Engineering University, Ekaterinburg, Russia;(2) Eastern Institute of Refractories JSC, Ekaterinburg, Russia |
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| Abstract: | A thermodynamic calculation of the probable reactions of interaction in mixtures of the MgO-MgCr2O4-MeC (Me=Si, Ti) system is presented. Sintering of MgO+MgCr2O4 mixture with additions of titanium and silicon carbides is investigated. It is established that the maximum density (96% of the theoretical value) of sintered specimens of MgO+MgCr2O4 mixture is attained at a 0.5% mass fraction of titanium or silicon carbide and a firing temperature of 1850°C.Translated from Ogneupory, No. 11, pp. 11–13, November, 1995. |
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