Patent ID: 7998569
Filing Date: 2011-08-16
Classification: C04B,C22C,Y10T

Abstract:
1. A refractory metal composite article comprising: a refractory metal ceramic section comprising a plurality of interlaced filaments, each of the plurality of filaments having a peripheral filament surface; a refractory metal ceramic coating continuously coated on the peripheral filament surfaces, the refractory metal ceramic section and the refractory metal ceramic coating forming a composite porous matrix, each of the refractory metal ceramic section and the refractory metal ceramic coating including at least one of a refractory metal carbide, a refractory metal silicide, or a refractory metal boride; and a solid filler within pores of the composite porous matrix, and the solid filler is selected from a group consisting of a polymer material, a ceramic material, a metallic material, a glass material, and a glass ceramic material.