| http://www.w3.org/ns/prov#value | - neous, single phased refractory monocarbide is prepared by heatinga body of a refractory metal such as Ti, Zr, Hf, V, Nb Ta, and alloys of two or more of these metals in a mold of carbonaceous material heating the metal and mold in an inert atmosphere to a temperature above the melting point of the metal but not exceeding the metal carbide-carbon eutectic temperature of the charge for a period of
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