Withstands 1500°C for 6 h
This composite coating forms a compact SiO2 oxide scale that effectively blocks oxygen diffusion, dramatically improving the high-temperature oxidation resistance of Ta-W alloy for aerospace thermal components.
Shuai, Zhu · Xu, Yi · Duan, Xingyun · Yaping, Lei · Yu, Yingjie · Haiqing, Xia · Ruomei, Liu · Tang, Jiancheng · Li, Bo · 74363247
Journal of Alloys and Compounds 2024
Coated samples remain intact after oxidation at 1500°C for 6 hours
Unprotected substrate oxidizes to powder within 3 minutes