Achieving exceptional improvement of yield strength in Mg–Zn–Ca alloy wire by nanoparticles induced by extreme plastic deformation

doi:10.1016/j.msea.2022.143733

	Achieving exceptional improvement of yield strength in Mg–Zn–Ca alloy wire by nanoparticles induced by extreme plastic deformation
	Zhang, Hongfei 1,2; Ding, Yutian1,2 ; Li, Ruimin 1,2; Shen, Yue 1,2; Lei, Jian 1,2
	2022-09-15
发表期刊	Materials Science and Engineering A
ISSN	0921-5093
卷号	853
摘要	The size and distribution of second phase particles have an important influence on the mechanical properties of Mg alloys and further determine their application. In this study, extreme plastic deformation was employed to control the microstructure and tune the corresponding mechanical properties of Mg–Zn–Ca alloy. The uniformly dispersed nanoparticles (average diameter of ∼14.3 nm) could be successfully introduced into the Mg–Zn–Ca alloy wire after cold drawing with an area reduction of ∼99.8%, and the high yield strength of ∼285 MPa was obtained. When compared to the as-extruded alloy with yield strength of ∼171 MPa, the exceptional improvement in yield strength (∼114 MPa) for the Mg–Zn–Ca alloy wire is mainly attributed to the formation of nanoparticles. Moreover, the Mg wire also exhibited a good ductility of ∼11.8%. The results indicate that extreme plastic deformation can enable a refined microstructure to enhance the mechanical properties of Mg–Zn–Ca alloys. © 2022 Elsevier B.V.
关键词	Calcium alloys Magnesium alloys Microstructure Nanoparticles Plastic deformation Ternary alloys Wire Yield stress Zinc alloys Alloy wire Dispersed nanoparticles Extreme plastic deformations High ductility High yield strength Higher yield Mg alloy Mg-zn-ca alloy wire Mg-zn-ca alloys Second phase particles
DOI	10.1016/j.msea.2022.143733
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000843412700002
出版者	Elsevier Ltd
EI入藏号	20223412594557
EI主题词	Ductility
EI分类号	535.2 Metal Forming ; 542.2 Magnesium and Alloys ; 546.3 Zinc and Alloys ; 549.2 Alkaline Earth Metals ; 761 Nanotechnology ; 933 Solid State Physics ; 951 Materials Science
来源库	WOS
引用统计	被引频次：9[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/159732
专题	省部共建有色金属先进加工与再利用国家重点实验室
通讯作者	Ding, Yutian
作者单位	1.Lanzhou Univ Technol, State Key Lab Adv Processing & Recycling Nonferrou, Lanzhou 730050, Peoples R China; 2.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Peoples R China
第一作者单位	兰州理工大学; 材料科学与工程学院
通讯作者单位	兰州理工大学; 材料科学与工程学院
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Zhang, Hongfei,Ding, Yutian,Li, Ruimin,et al. Achieving exceptional improvement of yield strength in Mg–Zn–Ca alloy wire by nanoparticles induced by extreme plastic deformation[J]. Materials Science and Engineering A,2022,853.
APA	Zhang, Hongfei,Ding, Yutian,Li, Ruimin,Shen, Yue,&Lei, Jian.(2022).Achieving exceptional improvement of yield strength in Mg–Zn–Ca alloy wire by nanoparticles induced by extreme plastic deformation.Materials Science and Engineering A,853.
MLA	Zhang, Hongfei,et al."Achieving exceptional improvement of yield strength in Mg–Zn–Ca alloy wire by nanoparticles induced by extreme plastic deformation".Materials Science and Engineering A 853(2022).