Design and preparation of an ultra-high temperature ceramic by in-situ introduction of Zr₂[Al(Si)]₄C₅ into ZrB₂-SiC : investigation on the mechanical properties and oxidation behavior

• Main Authors: Yu, Lei, Liu, Hui, Fu, Yaohui, Hu, Weijiang, Wang, Zhefei, Liu, Quan, Wei, Bo, Yang, Jian, Qiu, Tai
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Materials; Mechanical Properties; Strengthening and Toughening Mechanism
• Online Access: https://hdl.handle.net/10356/153899
• Institution: Nanyang Technological University

Novel ZrB2-matrix composites were designed and prepared by in-situ introducing SiC and Zr2[Al(Si)]4C5 simultaneously for the first time. The obtained composites were dense and showed good mechanical properties, especially the strength and toughness, 706 MPa and 7.33 MPa·m1/2, respectively, couple...