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Ti—Fe机械合金化中氢致非晶化的研究
引用本文:任山,洪澜,张进修,吕曼祺,胡壮麒. Ti—Fe机械合金化中氢致非晶化的研究[J]. 金属学报, 1998, 34(4): 373-377
作者姓名:任山  洪澜  张进修  吕曼祺  胡壮麒
作者单位:中山大学物理系!广州,510275,中山大学物理系!广州,510275,中山大学物理系!广州,510275,中国科学院金属研究所快速凝固非平衡合金国家实验室!沈阳,110015,中国科学院金属研究所快速凝固非平衡合金国家实验室!沈阳,110015
摘    要:研究了氢原子对Ti-Fe系机械合金化的影响,应用 XRD,DSC,TEM等方法测试了Ti-Fe系和Ti-Fe-TiH2系的机械合金化反应过程和产物结构的特征。研究结果表明,氢原子在机械合金化过程中诱导非晶TiFe相的形成,由于氢原子的影响,非晶TiFe相的结构弛豫温度和晶化温度低于机械合金化得到的非晶TiFe相相应的温度。

关 键 词:氢致非晶化 机械合金化 氢化物 Ti-Fe
收稿时间:1998-04-18
修稿时间:1998-04-18

HYDROGEN INDUCING AMORPHIZATION OF Ti-Fe SYSTEM IN MECHANICAL ALLOYING
REN Shan,HONG Lan,ZHANG Jinxiu LU Manqi,HU Zhuangqi. HYDROGEN INDUCING AMORPHIZATION OF Ti-Fe SYSTEM IN MECHANICAL ALLOYING[J]. Acta Metallurgica Sinica, 1998, 34(4): 373-377
Authors:REN Shan  HONG Lan  ZHANG Jinxiu LU Manqi  HU Zhuangqi
Affiliation:REN Shan,HONG Lan,ZHANG Jinxiu (Department of Physics,Zhongshan University,Guangzhou )LU Manqi,HU Zhuangqi (State Key Lab of RSA,Institute of Metal Research,Shenyang )
Abstract:The solid reactions and structures of Ti Fe and Ti Fe TiH2 during mechanical alloying were studied by using XRD, DSC etc. The results show that hydrogen can induce amorphization of TiFe in MA. The characteristic temperatures of amorphous TiFe(H) phase, such as structure relaxation and crystallization temperatures, are lower than that of the amorphousTiFe phase synthesized by mechanical alloying.
Keywords:hydrogen inducing amorphization   mechanical alloying   hydride   Ti-Fe
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