Oxidation behavior of 3D SiCf/SiBCN composites at 800–1200 °C

• Published in: Journal of the European Ceramic Society Vol. 41; no. 1; pp. 148 - 157
• Main Authors: Xu, Haiming, Peng, Yuqing, Wei, Zihan, Wang, Mengqian, Li, Aijun, Shuai, Sansan, Luan, Xingang
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.01.2021
• Subjects: Mechanical properties; Oxidation; Self-healing; SiCf/BN–SiC/SiBCN; Mechanical properties; SiCf/BN–SiC/SiBCN; Oxidation; Self-healing

•3D4d SiC preform reinforced SiBCN matrix composites was fabricated and their oxidation behavior at 800−1200 ℃ for 50 h was investigated.•The SiC fiber could be protected by SiBCN matrix after oxidation treatment at temperature above.•The fracture mode of 3D SiCf/BN-SiC/SiBCN composites after exposu...