循环热处理对TiAl合金组织及组织稳定性影响  

The Effect of Cyclic Heat Treatment on the Microstructure of TiAl Alloy and Organizational Stability

作　　者：刘军胜[1] 

机构地区：[1]北华大学物理学院,吉林132013

出　　处：《吉林农业科技学院学报》2013年第1期19-21,共3页Journal of Jilin Agricultural Science and Technology University

摘　　要：显微组织是影响合金机械性能的主要因素,本文研究了TiAl合金显微组织在循环热处理过程中的变化情况。结果表明,循环热处理对TiAl合金的显微组织及晶粒尺寸有显著的影响。The main factor of affecting the mechanical properties of the alloys is microstructure. In this paper, researched the changes of microstmcture of TiAI alloy during heat treatment process. The results showed that cyclic heat tratment had significant effect on the microstructure of TiA1 alloy and the grain size.

关 键 词：循环热处理 显微组织 TIAL合金 

分 类 号：TG166[金属学及工艺—热处理]