Relationship between glass forming ability and thermal parameters of Zr based bulk metallic glasses

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	Relationship between glass forming ability and thermal parameters of Zr based bulk metallic glasses
	Zhang, Y ; Zhao, DQ ; Pan, MX ; Wang, WH
刊名	MATERIALS SCIENCE AND TECHNOLOGY
	2003
卷号	19 期号:7 页码:973
关键词	CRITICAL COOLING RATE AMORPHOUS-ALLOYS CRYSTALLIZATION MICROSTRUCTURE STABILITY
ISSN号	0267-0836
通讯作者	Zhang, Y (reprint author), Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China.
中文摘要	The compositions of Zr4Ti14Cu12Ni10Be23 and Zr55Ni10Cu20Al15 bulk metallic glasses (BMGs) were modified by the addition of other elements, such as Nb, Fe, Mg, Y, Ta, and C. The modified alloys exhibit excellent glass forming ability (GFA). The glass transition temperature Tg crystallisation temperature T-x, and offset melting temperature T-1 of the composition modified Zr based alloys were determined by differential temperature analysis (DTA). Results show that the Tg, T-x, and T-1 are all sensitive to the composition. The undercooled temperature from T-1 to T-x, DeltaT(1) defined by DeltaT(1)= T-1 - T-x has a stronger correlation with the reduced glass transition temperature T-rg (T-rg = T-g/T-1) than DeltaT(x) (DeltaT(x) = T-x - T-g). (C) 2003 Mill Communications Ltd Published by Maney for the Institute for Materials, Minerals and Mining.
收录类别	SCI
语种	英语
公开日期	2013-09-24
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/52009]
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, Y,Zhao, DQ,Pan, MX,et al. Relationship between glass forming ability and thermal parameters of Zr based bulk metallic glasses[J]. MATERIALS SCIENCE AND TECHNOLOGY,2003,19(7):973.
APA	Zhang, Y,Zhao, DQ,Pan, MX,&Wang, WH.(2003).Relationship between glass forming ability and thermal parameters of Zr based bulk metallic glasses.MATERIALS SCIENCE AND TECHNOLOGY,19(7),973.
MLA	Zhang, Y,et al."Relationship between glass forming ability and thermal parameters of Zr based bulk metallic glasses".MATERIALS SCIENCE AND TECHNOLOGY 19.7(2003):973.