MICROSTRUCTURAL DEVELOPMENT IN RAPIDLY SOLIDIFIED TI-NI ALLOYS

被引:24
|
作者
NAGARAJAN, R [1 ]
AOKI, K [1 ]
CHATTOPADHYAY, K [1 ]
机构
[1] TOHOKU UNIV,INST MAT RES,SENDAI,MIYAGI 980,JAPAN
关键词
D O I
10.1016/0921-5093(94)90193-7
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The Ti-Ni binary system under non-equilibrium conditions offers an exciting range of metastable microstructures including nanodispersions in glassy and crystalline matrices. We report a systematic study of these microstructures and phase stability for a wide range (10-90 at.%) of rapidly solidified Ti-Ni binary alloys. This study has revealed the nature of the metastable phase equilibria and kinetic pathways for liquid-solid transformation in undercooled Ti-Ni melts during rapid solidification.
引用
收藏
页码:198 / 204
页数:7
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