Low-cost and high-strength Mg-Al-Ca-Zn-Mn wrought alloy with balanced ductility

doi:10.1007/s12613-021-2395-y

CORC > 金属研究所 > 中国科学院金属研究所

	Low-cost and high-strength Mg-Al-Ca-Zn-Mn wrought alloy with balanced ductility
	Yang, Kun 3; Pan, Hucheng 3; Du, Sen 3; Li, Man 3; Li, Jingren 3; Xie, Hongbo 3; Huang, Qiuyan 2; Mo, Huajun 1; Qin, Gaowu 3
刊名	INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS
	2022-07-01
卷号	29 期号:7 页码:1396-1405
关键词	Mg wrought alloy mechanical property dynamic recrystallization texture nano-precipitation
ISSN号	1674-4799
DOI	10.1007/s12613-021-2395-y
通讯作者	Pan, Hucheng(panhc@atm.neu.edu.cn) ; Mo, Huajun(mohjnpic@126.com)
英文摘要	A novel low-cost Mg-Al-Ca-Zn-Mn-based alloy was developed to simultaneously improve its strength and ductility. The high yield strength of 411 MPa and the high elongation to failure of similar to 8.9% have been achieved in the as-extruded Mg-1.3Al-1.2Ca-0.5Zn-0.6Mn (wt%) sample. Microstructure characterizations showed that the high strength is mainly associated with the ultra-fined dynamically recrystallized (DRXed) grains. Moreover, high-density dislocations in the un-DRXed region and nano-precipitates are distributed among the alpha-Mg matrix. The high ductility property can be ascribed to the high volume fraction of DRXed grains with a much randomized texture, as well as the formations of high-density subgrains in the un-DRXed grain regions.
资助项目	National Key Research and Development Program of China[2021 YFB3701000] ; National Natural Science Foundation of China[U2167213] ; National Natural Science Foundation of China[51971053] ; Young Elite Scientists Sponsorship Program by China Association for Science and Technology[2019-2021QNRC001] ; Young Elite Scientists Sponsorship Program by China Association for Science and Technology[2019-2021QNRC002] ; Young Elite Scientists Sponsorship Program by China Association for Science and Technology[2019-2021QNRC003] ; Fundamental Research Funds for the Central Universities[N2202020]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering ; Mining & Mineral Processing
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000806152600012
资助机构	National Key Research and Development Program of China ; National Natural Science Foundation of China ; Young Elite Scientists Sponsorship Program by China Association for Science and Technology ; Fundamental Research Funds for the Central Universities
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/174251]
专题	金属研究所_中国科学院金属研究所
通讯作者	Pan, Hucheng; Mo, Huajun
作者单位	1.Nucl Power Inst China, First Sub Inst, Chengdu 610005, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Northeastern Univ, Sch Mat Sci & Engn, Key Lab Anisotropy & Texture Mat, Minist Educ, Shenyang 110819, Peoples R China
推荐引用方式 GB/T 7714	Yang, Kun,Pan, Hucheng,Du, Sen,et al. Low-cost and high-strength Mg-Al-Ca-Zn-Mn wrought alloy with balanced ductility[J]. INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS,2022,29(7):1396-1405.
APA	Yang, Kun.,Pan, Hucheng.,Du, Sen.,Li, Man.,Li, Jingren.,...&Qin, Gaowu.(2022).Low-cost and high-strength Mg-Al-Ca-Zn-Mn wrought alloy with balanced ductility.INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS,29(7),1396-1405.
MLA	Yang, Kun,et al."Low-cost and high-strength Mg-Al-Ca-Zn-Mn wrought alloy with balanced ductility".INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS 29.7(2022):1396-1405.