Patent ID: 7056574
Filing Date: 2006-06-06
Classification: C04B,C23C,F01D,F05D,Y10T

Abstract:
1. An article comprising a silicon based substrate, a bond layer and a further layer on the bond layer, the bond layer comprises a silicon layer having a dispersion of fibers wherein at least some of the fibers extend between the bond layer and the further layer, wherein the fibers are formed of a material selected from the group consisting of (1) alumina, (2) yttria, (3) aluminum silicate, (4) silicon carbide, (5) silicon nitride, (6) compounds of rare earth elements, alkaline earth elements, aluminum, silicon, yttrium, nitrogen, niobium, tantalum, hafnium, zirconium, carbon and mixtures of (1) thru (6).