摘要
高温钛合金主要用于制作航空发动机压气机叶盘、叶片、机匣等耐高温部件,在应用环境中其热稳定性是最重要的特性指标之一。介绍了近些年来高温钛合金在使用过程中热稳定性的研究进展,并从合金元素的选择与添加原则、热加工及热处理3个方面对高温钛合金组织稳定性和力学性能的影响进行论述,最后对高温钛合金的研究方向进行了展望。
High temperature titanium alloy is mainly used to make high temperature resistant components such as aeroengine compressor blade disc,blade and casing,and its thermal stability is one of the most important characteristic indexes in the application environment.In this paper,the research progress of thermal stability of high temperature titanium alloy during its application in recent years is introduced.The influence of alloying elements selection and addition principle,hot working and heat treatment on the microstructure stability and mechanical properties of high temperature titanium alloy is discussed.Finally,the research direction of high temperature titanium alloy is prospected.
作者
朱培亮
辛社伟
毛小南
张思远
刘卓萌
党博豪
Zhu Peiliang;Xin Shewei;Mao Xiaonan;Zhang Siyuan;Liu Zhuomeng;Dang Bohao(School of Materials Science and Engineering,Northeastern University,Shenyang 110819,China;Northwest Institute for Nonferrous Metal Research,Xi’an 710016,China;College of Metallurgical Engineering,Xi’an University of Architecture and Technology,Xi’an 710055,China)
出处
《钛工业进展》
CAS
2023年第1期42-48,共7页
Titanium Industry Progress
基金
国家自然科学基金项目(52071275)。
关键词
高温钛合金
热稳定性
成分控制
热处理
热加工
high temperature titanium alloy
thermal stability
component control
heat treatment
hot working
