Feasibility study of ZrSiO4 as matrix and fiber interphase of SiC/SiC composite

Authors：Chen, Dian; Xu, Bin; Yang, Huiyong^*; Luo, Ruiying; Wang, Lianyi; Chen, Zhi; Huang, Juntong; Huo, Yaodong; Shao, Siyuan; Ni, Yiming; Zhao, Quanxi; Liu, Tongqi

Source：Ceramics International, 2022, 48(5): 7304-7308.

DOI：10.1016/j.ceramint.2021.11.116

• Fibres
• Composites
• Interfaces
• SiC

ZrSiO4 demonstrates applicability as the SiC/SiC interphase. Via a non-hydrolyzed sol-gel method, the pyrolysis product, synthesis condition, and the formation effectiveness of the ZrSiO4 coating on SiC fibers were investigated. Mini-SiC/SiC composites with two layers of ZrSiO4 interface coatings were oxidized to preliminarily verify their oxidation resistance effect.

• Institution
  Beijing University of Aeronautics and Astronautics(BUAA); nanchang hangkong university