Research on Microstructure and Properties of Mg-1.5Zn-0.2Ca Alloy Extruded at Moderate Temperature

doi:10.11896/cldb.20120264

	Research on Microstructure and Properties of Mg-1.5Zn-0.2Ca Alloy Extruded at Moderate Temperature
	Zhang, Hongfei 1,2; Ding, Yutian1,2 ; Lei, Jian 1,2; Shen, Yue 1,2; Chen, Jianjun 1,2; Gao, Yubi 1,2
	2022-02-10
发表期刊	Cailiao Daobao/Materials Reports
ISSN	1005-023X
卷号	36 期号:3
摘要	Grain refinement can effectively improve the mechanical properties of magnesium alloy. Based on this, study was conducted on the Mg-1.5Zn-0.2Ca alloy and the microstructure of its alloys was regulated by moderate temperature extrusion process. The analysis of extruded alloy showed that, with decreasing of extrusion temperature, the deformation model of Mg-1.5Zn-0.2Ca alloy gradually changes, at the same time the grain size of extruded alloys also decreases, and the extruded alloys exhibit much better mechanical properties. The alloy is dominated by combination of basal slip and twining when extruded at 280 , gaining the dynamic recrystallized (DRXed) grains for average size of 5.3 μm, while the yield strength, ultimate tensile strength and elongation are 95 MPa, 186 MPa and 22%, respectively. © 2022, Materials Review Magazine. All right reserved.
关键词	Calcium alloys Dynamics Extrusion Grain refinement Grain size and shape Magnesium alloys Tensile strength Ternary alloys Zinc alloys Basal slip Deformation modeling Dynamic recrystallisation Extruded alloys Extrusion process Extrusion temperatures Grainsize Mg-1.5zn-0.2ca alloy Microstructure and properties Moderate temperature
DOI	10.11896/cldb.20120264
收录类别	EI
语种	中文
出版者	Cailiao Daobaoshe/ Materials Review
EI入藏号	20220911731983
EI主题词	Dynamic recrystallization
EI分类号	531.1 Metallurgy ; 542.2 Magnesium and Alloys ; 546.3 Zinc and Alloys ; 549.2 Alkaline Earth Metals
引用统计	无
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/158050
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
作者单位	1.School of Material 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
第一作者单位	兰州理工大学
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,Lei, Jian,et al. Research on Microstructure and Properties of Mg-1.5Zn-0.2Ca Alloy Extruded at Moderate Temperature[J]. Cailiao Daobao/Materials Reports,2022,36(3).
APA	Zhang, Hongfei,Ding, Yutian,Lei, Jian,Shen, Yue,Chen, Jianjun,&Gao, Yubi.(2022).Research on Microstructure and Properties of Mg-1.5Zn-0.2Ca Alloy Extruded at Moderate Temperature.Cailiao Daobao/Materials Reports,36(3).
MLA	Zhang, Hongfei,et al."Research on Microstructure and Properties of Mg-1.5Zn-0.2Ca Alloy Extruded at Moderate Temperature".Cailiao Daobao/Materials Reports 36.3(2022).