H.E.Eaton,GD Linsey/ Journal of the European Ceran ciey22(2002)2741-2747 2745 Yttrium silicate EBC system Good high Temp. EBC candidate-but limited evaluation under HSCT program ""m灬" SiC CMC Fig. 6. The yttrium silicate system(see Ref. 19) BSAs weight change vs thermal cycles and SIC n90%H20-10%2at1 2 喜:,““ Fig. 7. The BSAS EBC system(see Ref. 20) BSAS EBC system-0.75BaO-0 25SrO.2SiO2-thermal properties (Sc CMC RTt12o· C CTE△ Thermal conductiv Ityhot pressed BSAS (75/2 5 Fig 8. Thermal properties of BSAS(see Refs. 6, 20, and 21)Fig. 7. The BSAS EBC system (see Ref. 20). Fig. 8. Thermal properties of BSAS (see Refs. 6, 20, and 21). Fig. 6. The yttrium silicate system (see Ref. 19). H.E. Eaton, G.D. Linsey/ Journal of the European Ceramic Society 22 (2002) 2741–2747 2745