Effects of Ag addition on microstructures and mechanical properties of Mg-6Zn-2Sn-0.4Mn-based alloy system

被引：30
作者：
Son, Hyeon-Taek [1 ]
Kim, Dae-Guen [1 ]
Park, Joon Sik [2 ]
机构：
[1] Korea Inst Ind Technol, Automot Components R&D Grp, Gwangiu 500480, South Korea
[2] Hanbat Natl Univ, Div Adv Mat Engn, Taejon 305719, South Korea
来源：
MATERIALS LETTERS | 2011年 / 65卷 / 19-20期
关键词：
Magnesium alloy; Ag addition; Extrusion; Mg-Zn-Sn; HARDENING RESPONSE; ZR ALLOY; ZN; CA; AL; EXTRUSION; BEHAVIOR;
D O I：
10.1016/j.matlet.2011.06.105
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We investigated the effects of Ag addition on the microstructure and mechanical properties of hot-extruded Mg-6Zn-2Sn-0.4Mn-based alloys. Ag addition resulted in the formation of fine submicron-sized Mg-Ag particles, grain refinement, and weaker basal texture in the alloys. The Ag-containing extruded alloys had better mechanical properties than the alloys without Ag. The ultimate tensile strength (MS) and elongation of alloys containing 1 wt.% Ag were 352 MPa and 19%, respectively. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：3150 / 3153
页数：4
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