Reactive Synthesis and Mechanical Properties of ZrB2-SiC-ZrC Composites

摘要：

　　ZrB2-SiC based composites with 0,5 and 15 vol% addition of ZrC were synthesized via reactive hot pressing at 1800℃ using Zr,Si and B4C as raw materials.The mechanical properties of the composites were investigated.The composite of ZSC 15 that contained 15 vol% of ZrC has the highest hardness.ZSC5 with 5 vol% of ZrC owns a most homogenous microstructure and the highest fracture toughness and flexural strength.

关键词： Ultra High Temperature Ceramics Reactive synthesis Mechanical properties

作者: Wen-Wen Wu Guo-Jun Zhang Yan-Mei Kan Pei-Ling Wang

作者单位: State Key Laboratory of High Performance Ceramics and Superfine Microstructures,Shanghai Institute o State Key Laboratory of High Performance Ceramics and Superfine Microstructures,Shanghai Institute o

会议类型: 国际会议

会议名称: The Fifth China International Conference on High-Performance Ceramics (第五届先进陶瓷国际研讨会(CICC-5))

会议地点: 长沙

会议语种:英文

页码: 1758-1760

在线出版日期: 2007-05-10（万方平台首次上网日期，不代表论文的发表时间）