Effect of casting temperature on mechanical properties and microstructure of Zr53.9Cu29.4Ni4.9 Al9.8Fe2bulk metallic glass

	Effect of casting temperature on mechanical properties and microstructure of Zr53.9Cu29.4Ni4.9 Al9.8Fe2bulk metallic glass
	Liu, Guangqiao 1,2; Kou, Shengzhong2 ; Li, Chunyan2 ; Zhao, Yanchun2
	2012-11-01
发表期刊	Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering
ISSN	1002185X
卷号	41 期号:11 页码:1891-1895
摘要	Zr53.9Cu29.4Ni4.9 Al9.8Fe2 alloy sample with the diameter of 3 mm was prepared by Cu mold suction casting at different temperatures. The effect of casting temperature on mechanical properties and microstructure of the as-cast alloy was investigated. It is found that there is a critical casting temperature for the fully amorphous structure, below which the crystallization phase might be precipitated. Experiment results show that the compressive strength increases and the compressive plasticity slightly decreases when the casting temperature increases to certain extent. However, the compressive strength and the compressive plasticity simultaneously increase when the casting voltage increases to 9 kV, and the compressive plasticity is 2.62%. Mechanical properties of BMG can be tailored to certain extent by controlling the casting temperature, which is correlated with free volume and residual stresses.
关键词	Aluminum alloys Binary alloys Copper alloys Glass Iron alloys Mechanical properties Metallic glass Microstructure Plasticity Ternary alloys Zircaloy Amorphous structures As cast alloy Bulk metallic glass Casting temperatures Compressive plasticity Properties and microstructures Suction casting Voltage increase
收录类别	EI
语种	英语
出版者	Rare Metals Materials and Engineering Press
EI入藏号	20130215883781
EI主题词	Compressive strength
EI分类号	531 Metallurgy and Metallography - 541.2 Aluminum Alloys - 544.2 Copper Alloys - 545.2 Iron Alloys - 812.3 Glass - 951 Materials Science
来源库	Compendex
分类代码	531 Metallurgy and Metallography - 541.2 Aluminum Alloys - 544.2 Copper Alloys - 545.2 Iron Alloys - 812.3 Glass - 951 Materials Science
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/111428
专题	材料科学与工程学院省部共建有色金属先进加工与再利用国家重点实验室
作者单位	1.Lanzhou City University, Lanzhou 730070, China; 2.State Key Laboratory of Gansu Advanced Non-ferrous Metal Materials, Lanzhou University of Technology, Lanzhou 730050, China
第一作者单位	省部共建有色金属先进加工与再利用国家重点实验室
推荐引用方式 GB/T 7714	Liu, Guangqiao,Kou, Shengzhong,Li, Chunyan,et al. Effect of casting temperature on mechanical properties and microstructure of Zr53.9Cu29.4Ni4.9 Al9.8Fe2bulk metallic glass[J]. Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering,2012,41(11):1891-1895.
APA	Liu, Guangqiao,Kou, Shengzhong,Li, Chunyan,&Zhao, Yanchun.(2012).Effect of casting temperature on mechanical properties and microstructure of Zr53.9Cu29.4Ni4.9 Al9.8Fe2bulk metallic glass.Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering,41(11),1891-1895.
MLA	Liu, Guangqiao,et al."Effect of casting temperature on mechanical properties and microstructure of Zr53.9Cu29.4Ni4.9 Al9.8Fe2bulk metallic glass".Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering 41.11(2012):1891-1895.