Effects of Sn and Mn additions on microstructural characteristics and tensile properties of Mg-1Gd alloy

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作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Zhao, Jun;Xu, Jun;Jiang, Bin;Wu, Shiqin;Chai, Yanfu;...

通讯作者：

Wang, QH;Jiang, B

作者机构：

[Wu, Shiqin; Zhao, Jun; Yuan, Yueyang] Hunan City Univ, Sch Mech & Elect Engn, Yiyang 413002, Peoples R China.

[Xu, Jun] Guangdong Acad Sci, Inst New Mat, Guangdong Prov Key Lab Met Toughening & Applicat, Guangzhou 510650, Peoples R China.

[Jiang, Bin] Chongqing Univ, Coll Mat Sci & Engn, Natl Engn Res Ctr Magnesium Alloys, Chongqing 400044, Peoples R China.

[Chai, Yanfu] Shaoxing Univ, Sch Mech & Elect Engn, Shaoxing 312000, Peoples R China.

[Wang, Qinghang] Yangzhou Univ, Sch Mech Engn, Yangzhou 225127, Peoples R China.

通讯机构：

[Wang, QH ] Y

[Jiang, B ] C

Yangzhou Univ, Sch Mech Engn, Yangzhou 225127, Peoples R China.

Chongqing Univ, Coll Mat Sci & Engn, Chongqing, Peoples R China.

语种：

英文

关键词：

Mg-Gd-Sn-Mn alloy;Co-addition;Tensile properties;Microstructural characteristics

期刊：

Materials Science and Engineering: A

ISSN：

0921-5093

年：

2024

卷：

913

页码：

147089

DOI：

10.1016/j.msea.2024.147089

基金类别：

National College Students Innovation and Entrepreneurship Training Program#&#&#S202311527085 National Natural Science Foundation of China-Yunnan Joint Fund#&#&#2022JJ40025 Education Department of Hunan Province Scientific Research Foundation of Hunan Provincial Education Department#&#&#21B0726 National Aerospace Science Foundation of China#&#&#52304408

机构署名：

本校为第一机构

院系归属：

机械与电气工程学院

摘要：

Effects of Sn, Mn, and their combined additions on microstructural characteristic and tensile properties of extruded Mg-1Gd (G1) alloy are explored. Compared to the sole Sn or Mn addition, an excellent grain refining is happened with the Sn and Mn combined addition. The average grain size of G1, Mg-1Gd-0.8Sn (GS10), Mg-1Gd0.7Mn (GM10) and Mg-1Gd-0.8Sn-0.7Mn (GSM100) alloys is 21.3, 10.1, 12.8 and 6.8 mu m, respectively. The sole Mn addition enhances the strength and ductility of G1 alloy. The forming the fine alpha-Mn particles and grain refining are attributed to the improved properties of GM...

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Effects of Sn and Mn additions on microstructural characteristics and tensile properties of Mg-1Gd alloy

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