Compressive properties of Cu-based bulk metallic glass after annealing treatment

	Compressive properties of Cu-based bulk metallic glass after annealing treatment
	Li, Chun-Yan1,2 ; Kou, Sheng-Zhong1,2 ; Liu, Guang-Qiao 1,2,3; Chen, Yun-Gui 1,2; Ding, Yu-Tian1,2
	2011-05-01
发表期刊	Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment
ISSN	10096264
卷号	32 期号:5 页码:27-31
摘要	Cu-based bulk metallic glass(BMG) was isothermally annealed at 400, 600, 743, 753, 873 and 973 K for 30 min and 3 h. Compressive properties of the annealed BMGs were studied by X-ray diffraction(XRD), compressive test machine and scanning electron microscope(SEM). The results indicate the start crystallization temperature of Cu-based BMGs is reduced gradually with increase of annealing time. Compressive stress-stain curves of the samples annealed for 30 minutes and 3 hours exhibit linear elasticity and no obvious inelastic yielding is observed. Higher compressive strength which is 2138 MPa is obtained for the sample annealed at 743 K for 30 min compared with that annealed at 600 and 753 K for same time, however, the reverse is observed for the samples annealed for 3 hours at the same temperature. The reason for such changes of compressive strength is analyzed.
关键词	Crystallization Elasticity Glass Isothermal annealing Metallic glass Scanning electron microscopy X ray diffraction Annealing time Annealing treatments Compressive properties Compressive tests Crystallization temperature Cu-based Cu-based BMG Cu-based bulk metallic glass Isothermally annealed Linear elasticity Scanning electron microscopes
收录类别	EI
语种	中文
出版者	Editorial Office of Transactions of Materials, 18 Xueqing Road, Beijing, 100083, China
EI入藏号	20112414058179
EI主题词	Compressive strength
EI分类号	421 Strength of Building Materials ; Mechanical Properties - 531 Metallurgy and Metallography - 741.1 Light/Optics - 812.3 Glass - 931.3 Atomic and Molecular Physics - 933.1 Crystalline Solids
来源库	Compendex
分类代码	421 Strength of Building Materials; Mechanical Properties - 531 Metallurgy and Metallography - 741.1 Light/Optics - 812.3 Glass - 931.3 Atomic and Molecular Physics - 933.1 Crystalline Solids
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/111574
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.State Key Laboratory of Gansu Advanced Non-Ferrous Metal Materials, Lanzhou University of Technology, Lanzhou 730050, China; 2.Key Laboratory of Non-Ferrous Metal Alloys, The Ministry of Education, Lanzhou University of Technology, Lanzhou 730050, China; 3.Lanzhou City College, Lanzhou 730070, 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; 兰州理工大学
第一作者的第一单位	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	Li, Chun-Yan,Kou, Sheng-Zhong,Liu, Guang-Qiao,et al. Compressive properties of Cu-based bulk metallic glass after annealing treatment[J]. Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment,2011,32(5):27-31.
APA	Li, Chun-Yan,Kou, Sheng-Zhong,Liu, Guang-Qiao,Chen, Yun-Gui,&Ding, Yu-Tian.(2011).Compressive properties of Cu-based bulk metallic glass after annealing treatment.Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment,32(5),27-31.
MLA	Li, Chun-Yan,et al."Compressive properties of Cu-based bulk metallic glass after annealing treatment".Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment 32.5(2011):27-31.