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Low-cost and high-strength Mg-Al-Ca-Zn-Mn wrought alloy with balanced ductility
Yang, Kun1; Pan, Hucheng1; Du, Sen1; Li, Man1; Li, Jingren1; Xie, Hongbo1; Huang, Qiuyan2; Mo, Huajun3; Qin, Gaowu1
Corresponding AuthorPan, Hucheng(panhc@atm.neu.edu.cn) ; Mo, Huajun(mohjnpic@126.com)
2022-07-01
Source PublicationINTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS
ISSN1674-4799
Volume29Issue:7Pages:1396-1405
AbstractA 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.
KeywordMg wrought alloy mechanical property dynamic recrystallization texture nano-precipitation
Funding OrganizationNational 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
DOI10.1007/s12613-021-2395-y
Indexed BySCI
Language英语
Funding ProjectNational 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 Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering ; Mining & Mineral Processing
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Mining & Mineral Processing
WOS IDWOS:000806152600012
PublisherSPRINGER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/174252
Collection中国科学院金属研究所
Corresponding AuthorPan, Hucheng; Mo, Huajun
Affiliation1.Northeastern Univ, Sch Mat Sci & Engn, Key Lab Anisotropy & Texture Mat, Minist Educ, Shenyang 110819, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
3.Nucl Power Inst China, First Sub Inst, Chengdu 610005, Peoples R China
Recommended Citation
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.
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