Institutional Repository of Coll Mat Sci & Engn
Microstructure and Mechanical Properties of Extruded Mg-7Sn-5Zn-xAl (x = 0, 1, 2 and 3 wt.%) Alloy | |
Jiang, Jing1,2; Li, Tingqu1,3,4; Bi, Guang-Li1,2; Yan, Feng-Yun1,2; Cao, Chi1,2; Li, Yuan-Dong1,2; Ma, Ying1,2 | |
2019-05-15 | |
发表期刊 | Journal of Materials Engineering and Performance |
ISSN | 10599495 |
卷号 | 28期号:5页码:2672-2680 |
摘要 | Microstructure and mechanical properties of extruded Mg-7Sn-5Zn-xAl (x = 0, 1, 2 and 3 wt.%) alloy were investigated. The as-cast Mg-7Sn-5Zn alloy mainly comprised α-Mg dendrites, Mg2Sn and nanosized Mg-Zn phases in a Mg matrix, whereas the quasicrystal (icosahedral (I)) phase precipitated with the addition of Al. After extrusion, the grain size decreased due to dynamic recrystallization and the resulting particles were crushed and distributed along the extrusion direction. The highest tensile strength was exhibited by the extruded Mg-7Sn-5Zn-2Al alloy, which had a yield strength, ultimate tensile strength and elongation to failure of 198, 343 MPa and 18.7%, respectively. The high tensile strength was mainly attributed to grain refinement and precipitation strengthening of the Mg2Sn and icosahedral phases. © 2019, ASM International. |
关键词 | Aluminum alloys Binary alloys Dynamic recrystallization Extrusion Grain refinement Grain size and shape Magnesium alloys Mechanical properties Microstructure Tensile strength Ternary alloys Tin alloys Addition of Al High-tensile strength Icosahedral phasis Mg alloy Microstructure and mechanical properties Precipitation strengthening Ultimate tensile strength ZnAl alloy |
DOI | 10.1007/s11665-019-04053-8 |
收录类别 | EI ; SCIE |
语种 | 英语 |
WOS研究方向 | Materials Science |
WOS类目 | Materials Science, Multidisciplinary |
WOS记录号 | WOS:000468800800018 |
出版者 | Springer New York LLC |
EI入藏号 | 20191806857039 |
EI主题词 | Zinc alloys |
EI分类号 | 531.1 Metallurgy - 541.2 Aluminum Alloys - 542.2 Magnesium and Alloys - 546.2 Tin and Alloys - 546.3 Zinc and Alloys - 951 Materials Science |
来源库 | Compendex |
分类代码 | 531.1 Metallurgy - 541.2 Aluminum Alloys - 542.2 Magnesium and Alloys - 546.2 Tin and Alloys - 546.3 Zinc and Alloys - 951 Materials Science |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/114753 |
专题 | 材料科学与工程学院 温州泵阀工程研究院 |
通讯作者 | Bi, Guang-Li |
作者单位 | 1.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China; 2.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Gansu, Peoples R China; 3.Jilin Inst Chem Technol, Coll Mat Sci & Engn, Jilin 132022, Jilin, Peoples R China; 4.Hongbang Die Casting Nantong Co Ltd, Nantong, Peoples R China |
第一作者单位 | 省部共建有色金属先进加工与再利用国家重点实验室; 材料科学与工程学院 |
通讯作者单位 | 省部共建有色金属先进加工与再利用国家重点实验室; 材料科学与工程学院 |
第一作者的第一单位 | 省部共建有色金属先进加工与再利用国家重点实验室 |
推荐引用方式 GB/T 7714 | Jiang, Jing,Li, Tingqu,Bi, Guang-Li,et al. Microstructure and Mechanical Properties of Extruded Mg-7Sn-5Zn-xAl (x = 0, 1, 2 and 3 wt.%) Alloy[J]. Journal of Materials Engineering and Performance,2019,28(5):2672-2680. |
APA | Jiang, Jing.,Li, Tingqu.,Bi, Guang-Li.,Yan, Feng-Yun.,Cao, Chi.,...&Ma, Ying.(2019).Microstructure and Mechanical Properties of Extruded Mg-7Sn-5Zn-xAl (x = 0, 1, 2 and 3 wt.%) Alloy.Journal of Materials Engineering and Performance,28(5),2672-2680. |
MLA | Jiang, Jing,et al."Microstructure and Mechanical Properties of Extruded Mg-7Sn-5Zn-xAl (x = 0, 1, 2 and 3 wt.%) Alloy".Journal of Materials Engineering and Performance 28.5(2019):2672-2680. |
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