R-curve Behavior of Machinable SiC/h-BN Nano-Composites

摘要：

SiC/h-BN nano-composites powder was synthesized using an in-situ reaction method and SiC/h-BN nano-composites were fabricated by hot-pressing. Damage resistance and R-curve behavior of machinable SiC/h-BN nano-composites was evaluated using the indentationstrength-in-bending technique and compared with that of SiC/h-BN micro-composites and monolithic SiC. The results showed that SiC/h-BN nano-composites have better damage resistance and R-curve behavior than SiC/h-BN micro-composites and monolithic SiC.

关键词： SiC BN Nano-composites R-curve machinability

作者: Hai-yun Jin Rui Zhou Guan-jun Qiao Nai-kui Gao Zong-ren Peng Ji-qiang Gao

作者单位: State Key Laboratory of Electrical Insulation and Power Equipment, Xian Jiaotong University,Xian 7 State Key Laboratory for Mechanical Behavior of Materials, Xian Jiaotong University, Xian 710049,

会议类型: 国际会议

会议名称: 10th International Symposium on Eco-Materials Processing and Design(第10届国际生态材料加工与设计研讨会)

会议地点: 西安

会议语种:英文

页码: 513-516

在线出版日期: 2009-01-13（万方平台首次上网日期，不代表论文的发表时间）