Damping behavior of Mg-Zn-Al casting alloys

被引：19
作者：
Jun, Joong-Hwan [1 ]
机构：
[1] Korea Inst Ind Technol, Res Inst Adv Mfg Technol, Adv Proc & Mat R&D Grp, 156 Get Pearl Ro, Inchon 21999, South Korea
来源：
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2016年 / 665卷
关键词：
Damping capacity; Mg-Zn-Al alloy; Microstructure; Granato-Lucke (G-L) theory; AZ91 MAGNESIUM ALLOY; MECHANICAL-PROPERTIES; ELEVATED-TEMPERATURE; MICROSTRUCTURE; CA; RE;
D O I：
10.1016/j.msea.2016.04.024
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Damping capacities exhibited a decreasing tendency in the order of Mg-8%Zn-2%Al, Mg-6%Zn-4%Al and Mg-9%A1-1%Zn alloys both in the strain-amplitude independent and dependent regions. This is ascribed to the increased values of (Zn+AI) atomic concentration in alpha-(Mg) matrix and the amount of precipitates, respectively. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：86 / 89
页数：4
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