Achieving a high-strength binary Mg–15Gd alloy by nano substructure with Gd segregation and nano clusters1

R.G. Li; Y. Yan; H.C. Pan; H. Zhang; J.R. Li; G.W. Qin; B.S. Liu

doi:10.1080/21663831.2022.2086834

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Achieving a high-strength binary Mg–15Gd alloy by nano substructure with Gd segregation and nano clusters1

Original Reports | 更新时间：2026-08-19

- Achieving a high-strength binary Mg–15Gd alloy by nano substructure with Gd segregation and nano clusters1
- Materials Research Letters Vol. 10, Issue 10, Pages: 682-689(2022)
- 作者机构：
  
  1. a School of Mechanical and Power Engineering Shenyang University of Chemical Technology
  2. b Key Laboratory for Anisotropy and Texture of Materials (Ministry of Education) Northeastern University
- 作者简介：
- 基金信息：
- DOI：10.1080/21663831.2022.2086834
  CLC：
- Online First：15 June 2022，
  
  Published：2022
- 稿件说明：
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R.G. Li, Y. Yan, H.C. Pan, et al. Achieving a high-strength binary Mg–15Gd alloy by nano substructure with Gd segregation and nano clusters1[J]. Materials Research Letters, 2022, 10(10): 682-689.
DOI：

R.G. Li, Y. Yan, H.C. Pan, et al. Achieving a high-strength binary Mg–15Gd alloy by nano substructure with Gd segregation and nano clusters1[J]. Materials Research Letters, 2022, 10(10): 682-689. DOI： 10.1080/21663831.2022.2086834.

摘要

high-strength binary Mg–15Gd alloy plate

prepared by the conventional extrusion

warm-rolling and aging

exhibits an excellent mechanical property with 504

518 MPa and 4.5% for yield strength

ultimate tensile strength and elongation

which is mainly attributed to the nano substructure with boundary segregation of Gd atoms

the high-density nano clusters induced by dislocations in the interior of grains

the high-density dynamical precipitates with submicron size

and the strong basal texture.

Abstract

high-strength binary Mg–15Gd alloy plate

prepared by the conventional extrusion

warm-rolling and aging

exhibits an excellent mechanical property with 504

518 MPa and 4.5% for yield strength

ultimate tensile strength and elongation

which is mainly attributed to the nano substructure with boundary segregation of Gd atoms

the high-density nano clusters induced by dislocations in the interior of grains

the high-density dynamical precipitates with submicron size

and the strong basal texture.

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Related Institution

a Key Laboratory of Automobile Materials of Ministry of Education & School of Materials Science and Engineering Jilin University

a Key Laboratory of Automobile Materials of Ministry of Education & School of Materials Science and Engineering Jilin University Changchun People’s Republic of China

b International Center of Future Science Jilin University

b International Center of Future Science Jilin University Changchun People’s Republic of China

c State Key Laboratory of Superhard Materials Jilin University

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