The composition range of amorphous forming for Al-Fe-Zr

摘要：

The composition range of amorphous forming for Al-Fe-Zr system has been determined by mechanical alloying of mixture of elemental powders．The phases of as-milled powders were analyzed by XRD．The composition range of amorphous forming of Al-Fe-Zr was also predicted from the thermodynamic point of view．In the procedure of prediction，the effects on the formation enthalpy of substitution or interstitial position of solute atoms are included．The agreement between the prediction and experiments is reasonable．The reasons of discrepanc between the theory and experiment are discussed．

关键词： 三元合金 机械合金法 非晶合金

作者: Hongmei Chen Yixin Liu Changyou Fan Yifang Ouyang Xiaping Zhong Yong Du Zhanpeng Jin

作者单位: Department of Physics,GuangxiUniversity,Nanning,Guangxi 530004,P R China Department of hysics,Guangxi University,Nanning,Guangxi 530004,P R China Department of Physics,Guangxi niversity,Nanning,Guangxi 530004,P R China Department of Physics,Guangxi University,Nanning,Guangxi 530004,P R China Guangxi Academy of Science,Nanning,Guangxi 530004,P R China State Key Laboratory of Powder Metallurgy,Central South University,Changsha,Hunan 410083,P R China School of Materials Science and Engineering,Central South University,Changsha,Hunan 410083,P R China

会议类型: 国内会议

会议名称: 第十四届全国相图会议暨国际相图与材料设计研讨会

会议地点: 长沙

会议语种:英文

页码: 13-18

在线出版日期: 2008-11-01（万方平台首次上网日期，不代表论文的发表时间）