Effect of Er on Structure,Mechanical Properties,Thermal Stability and Amorphous Forming Ability of ZrCuNiAl Amorphous Alloy

doi:10.11868/j.issn.1001-4381.2016.001421

	Effect of Er on Structure,Mechanical Properties,Thermal Stability and Amorphous Forming Ability of ZrCuNiAl Amorphous Alloy
	Li, Chun-Yan 1,2; Yin, Jin-Feng 1; Wang, Zheng 3; Kou, Sheng-Zhong 1,2; Zhao, Yan-Chun 1,2
刊名	Cailiao Gongcheng/Journal of Materials Engineering
	2018-01-20
卷号	46 期号:1 页码:1-7
关键词	Aluminum alloys Compressive strength Copper alloys Elastic moduli Erbium Fracture toughness Mechanical properties Plastic deformation Stability Thermodynamic stability Trace elements Zircaloy Amorphous formation Amorphous-forming ability Atom fractions Bulk amorphous alloys Compressive plastic strain Glass forming ability Zr-based amorphous alloys
ISSN号	10014381
DOI	10.11868/j.issn.1001-4381.2016.001421
英文摘要	Focusing on (Zr0.6336Cu0.1452Ni0.1012Al0.12)100-xErx(x=0,0.5,1,1.5,2,2.5,3,atom fraction) bulk amorphous alloys, the effect of Er on the structure, mechanical properties, thermal stability and amorphous forming ability of amorphous alloys was studied by changing the content of trace element of Er. The results show that all the samples are completely amorphous alloys after the addition of Er element. With the increase of the content of Er, the elastic modulus of each sample increases firstly and then decreases, and the compressive plastic strain is stepped up, and the plastic strain of samples at x=0,x=0.5 and x=1 is fluctuating in the range of 4%; the plastic strain of samples at x=1.5,x=2,x=2.5 in the range of 11%; the plastic strain of samples at x=3 is the highest, its value is 23.19%, the elastic modulus is 37.76GPa, the yield strength is 1604MPa, the compressive strength is 2068MPa, the fracture strength is 2060MPa. With the increase of Er content, the thermal stability of Zr based amorphous alloys and amorphous formation ability decrease firstly and then increase. © 2018, Journal of Materials Engineering. All right reserved.
WOS研究方向	Materials Science
语种	中文
出版者	Beijing Institute of Aeronautical Materials (BIAM)
WOS记录号	WOS:000465609300001
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/114458]
专题	材料科学与工程学院
作者单位	1.School of Materials Science and Engineering, Lanzhou University of Technology, Lanzhou; 730050, China; 2.State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals, Lanzhou University of Technology, Lanzhou; 730050, China; 3.Sinotruk Group Jinan Truck Company Limited, Jinan; 250000, China
推荐引用方式 GB/T 7714	Li, Chun-Yan,Yin, Jin-Feng,Wang, Zheng,et al. Effect of Er on Structure,Mechanical Properties,Thermal Stability and Amorphous Forming Ability of ZrCuNiAl Amorphous Alloy[J]. Cailiao Gongcheng/Journal of Materials Engineering,2018,46(1):1-7.
APA	Li, Chun-Yan,Yin, Jin-Feng,Wang, Zheng,Kou, Sheng-Zhong,&Zhao, Yan-Chun.(2018).Effect of Er on Structure,Mechanical Properties,Thermal Stability and Amorphous Forming Ability of ZrCuNiAl Amorphous Alloy.Cailiao Gongcheng/Journal of Materials Engineering,46(1),1-7.
MLA	Li, Chun-Yan,et al."Effect of Er on Structure,Mechanical Properties,Thermal Stability and Amorphous Forming Ability of ZrCuNiAl Amorphous Alloy".Cailiao Gongcheng/Journal of Materials Engineering 46.1(2018):1-7.