原位自生非连续增强钛基复合材料的研究现状与展望

基金项目: 教育部新世纪优秀人才支持计划(NCET-04-0324) ; 黑龙江省杰出青年科学基金

详细信息

Current status and outlook of in situ discontinuously reinforced titanium matrix composites

School of Materials Science and Engineering| Harbin Institute of Technology| Harbin 150001| China

摘要

摘要: 从基体和增强相选取、制备方法、微观结构、界面、氧化特性及力学性能方面综述了目前原位自生非连续增强钛基复合材料的发展状况, 结合本文作者的课题研究重点介绍了反应热压法(RHP) 制备钛复合材料的工艺以及所制备复合材料显微组织和力学性能。提出了当前研究中存在的问题和今后潜在的发展方向。
- 钛基复合材料 /
- 非连续增强 /
- 原位自生 /
- 制备方法 /
- 微观结构 /
- 力学性能
Abstract: Researches on the selection of mat rix and reinforcement , fabrication methods , microst ructure , interfacial , oxidation behavior , and mechanical properties of in si tu reinforced titanium mat rix composites are reviewed.The processing of in situ synthesized composites by reactive hot pressing (RHP) is int roduced in detail according tothe authors’ research , and the mechanical properties and microst ructure of the composites are analyzed respectively.The review concludes with bringing forward the problems and proposing the potential development trends of the composites.
- titanium mat rix composites /
- discontinuous reinforcement /
- in situ synthesis /
- fabrication methods /
- microst ructure /
- mechanical properties