摘要
对SiC纤维增强Ti基复合材料(SiCf/Ti)疲劳损伤机制、疲劳寿命及其影响因素进行详细的回顾,并重点综述了影响SiCf/Ti寿命的主要因素,包括外在因素(控制模式、应力比、加载频率、温度和环境)和内在因素(基体合金、纤维性质、纤维体积分数、界面和纤维涂层),提出了当前研究存在的问题和今后潜在的发展方向。
The damage mechanism, fatigue life and its effect factors were reviewed and discussed for the fatigue of SiC fiber reinlbrced titanium matrix composites (SiCf/Ti). Special attentions were paid to the main effect factors of fatigue life of SiCf/Ti, including extrinsic factors (control mode, R-ratio, loading frequency, temperature and environment) and intrinsic factors (matrix type, fiber property, and fiber volume fraction). The problems and the potential research directions for the fatigue of SiC fiber reinforced titanium matrix titanium composites were put forward
出处
《稀有金属材料与工程》
SCIE
EI
CAS
CSCD
北大核心
2013年第1期215-220,共6页
Rare Metal Materials and Engineering
基金
国家自然科学基金(50871086)
凝固技术国家重点实验室自主课题(KP200906)
高等学校学科创新引智计划(B08040)
关键词
TI基复合材料
疲劳
疲劳损伤机制
疲劳寿命
titanium matrix composite
fatigue
fatigue damage mechanism
fatigue life