PROGRESS IN THE UNDERSTANDING OF GAMMA TITANIUM ALUMINIDES

被引:841
作者
KIM, YW [1 ]
DIMIDUK, DM [1 ]
机构
[1] USAF,WRIGHT LAB,WRIGHT PATTERSON AFB,OH 45433
来源
JOM-JOURNAL OF THE MINERALS METALS & MATERIALS SOCIETY | 1991年 / 43卷 / 08期
关键词
D O I
10.1007/bf03221103
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
During the last two years remarkable improvements have been made in the properties (such as toughness and creep) and processing technology of gamma titanium aluminides, making them potentially viable engineering alloys for high-temperature structural applications. These achievements were made possible by a greater understanding of both the fundamental and the practical aspects of these aluminides, such as phase relationships, the effects of alloying elements, deformation mechanisms, microstructure evolution and processing. This article reviews the current understanding of the above specific aspects and the processing-microstructure-property relationships, and identifies pacing problems and applications.
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页码:40 / 47
页数:8
相关论文
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