ZrB^sub 2^-SiC ceramics coating for C^sub f^/SiC composites: Microstructure and anti-ablation mechanism

• Published in: Journal of alloys and compounds Vol. 750; p. 857
• Main Authors: Xiang, Yang, Peng, Zhi-hang, Wang, Yi, Xing, Zhong-fang, Cao, Feng
• Format: Journal Article
• Language: English
• Published: Lausanne Elsevier BV 25.06.2018
• Subjects: Ablation; Ceramic coatings; Ceramic glazes; Ceramics; Coating effects; Composite materials; Microstructure; Nanostructured ceramics; Oxidation; Oxygen; Reaction products; Refractory materials; Silicon carbide; Stability analysis; Zirconium compounds

In order to improve the oxidation behavior of Cf/SiC composites in oxygen atmosphere at high temperatures, ZrB2-SiC ceramics coatings were prepared on Cf/SiC composites by using a brushing process. The composition of the coating and the microstructure of the reaction products were investigated by XR...