摘要
利用非晶态合金的晶化过程可以形成纳米尺寸晶粒的多晶体材料（即纳米晶体），这种制备纳米晶体的方法近年来得到了广泛重视和深入研究，本文对这种制备方法和非晶态合金向纳米晶体的相转变动力学、热力学及转变机理等方面进行综述．
Polycrystalline materials with nanometer-sized grains,or called nanocrystalline materials, can be synthesized by crystallization of amorphous alloys. This new method for preparation of nanocrystalline materials has drawn much intensive investigations in recent years. A review is made of the synthesis method and the transformation process from the amorphous to the nanocrystalline phases, including the transformation kinetics,thermodynamics, and the transformation micromechanism.
出处
《金属学报》
SCIE
EI
CAS
CSCD
北大核心
1994年第1期B001-B021,共21页
Acta Metallurgica Sinica
基金
国家自然科学基金
中国科学院留学择优支持基金
关键词
纳米晶体
相转变
金属玻璃
amorphous alloy
nanocrystalline material
phase transformation
kinetics
thermodynamics
crystallization method
