中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Internal friction behaviours in Zr57Al10Ni12.4Cu15.6Nb5 bulk metallic glass

文献类型:期刊论文

作者Zhang, B ; Zu, FQ ; Zhen, K ; Shui, JP ; Wen, P
刊名JOURNAL OF PHYSICS-CONDENSED MATTER
出版日期2002
卷号14期号:32页码:7461
关键词FORMING ABILITY TRANSITION ALLOY ZR41.2TI13.8CU12.5NI10.0BE22.5 CRYSTALLIZATION TG
ISSN号0953-8984
通讯作者Zhang, B: Hefei Univ Technol, Dept Mat Sci & Engn, Hefei 230009, Peoples R China.
中文摘要The internal friction patterns of Zr57Al10Ni12Cu15.6Nb5 bulk metallic glass (BMG) were investigated with different frequencies and heating rates. An internal friction peak with extremely large magnitude is observed in the internal friction curves as a function of temperature (Q(-1)-T curves). The internal friction peak was fitted by an equation Q(-1) = A X (T) / eta, where A is a constant, X (T) is the fraction of the glass/supercooled liquid and the viscosity eta obeys the Vogel-Fulcher-Tammann relation. We confirm that the internal friction peak originates from both of the glass transition and crystallization. The anomalous behaviours of the peak suggest that Zr57Al10Ni12.4Cu15.6Nb5 BMG has a wide supercooled liquid region and the magnitude of the peak can be used to judge the glass forming ability (GFA) of the glass forming alloys. In addition, the internal friction technique proved to be a new powerful tool for studying structural relaxation and phase transition as well as the GFA of BMG.
收录类别SCI
语种英语
公开日期2013-09-18
源URL[http://ir.iphy.ac.cn/handle/311004/40176]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式
GB/T 7714
Zhang, B,Zu, FQ,Zhen, K,et al. Internal friction behaviours in Zr57Al10Ni12.4Cu15.6Nb5 bulk metallic glass[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,2002,14(32):7461.
APA Zhang, B,Zu, FQ,Zhen, K,Shui, JP,&Wen, P.(2002).Internal friction behaviours in Zr57Al10Ni12.4Cu15.6Nb5 bulk metallic glass.JOURNAL OF PHYSICS-CONDENSED MATTER,14(32),7461.
MLA Zhang, B,et al."Internal friction behaviours in Zr57Al10Ni12.4Cu15.6Nb5 bulk metallic glass".JOURNAL OF PHYSICS-CONDENSED MATTER 14.32(2002):7461.

入库方式: OAI收割

来源:物理研究所

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