Effect of texture on damping behaviour in ZK60 magnesium alloy

被引：1

作者：

Zhou, Xiongpeng ^{[1
]}

Yan, Hongge ^{[1
,2
]}

Chen, Jihua ^{[1
,2
]}

Xia, Weijun ^{[1
,2
]}

Zhu, Huaming ^{[3
]}

Su, Bin ^{[1
,2
]}

Song, Min ^{[4
]}

机构：

[1] Hunan Univ, Sch Mat Sci & Engn, Changsha, Peoples R China

[2] Hunan Univ, Hunan Prov Key Lab Spray Deposit Technol & Applica, Changsha, Peoples R China

[3] RIO Met GZ Co Ltd, Guangzhou, Peoples R China

[4] Cent South Univ, State Key Lab Powder Met, Changsha, Peoples R China

来源：

MATERIALS SCIENCE AND TECHNOLOGY | 2023年 / 39卷 / 08期

基金：

中国国家自然科学基金;

关键词：

Magnesium alloy; texture; damping capacity; dislocation; MECHANICAL-PROPERTIES; DEFORMATION-BEHAVIOR; INTERNAL-FRICTION; ROOM-TEMPERATURE; STRAIN; ORIENTATION; PLASTICITY; SLIP; MICROSTRUCTURE; EVOLUTION;

D O I：

10.1080/02670836.2022.2153406

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Effect of texture on the damping capacity of ZK60 magnesium alloy is investigated through compression experiments with a deformation of 10% at room temperature. It is found that both the dislocation networks, twins and the basal texture intensity affect the damping capacity. At the low strain amplitudes, the dislocation networks and twins are dominant and the damping capacity decreases with the increase in the dislocation networks and twins. At the high strain amplitudes, the basal texture intensity is dominant and the damping capacity decreases with the increase in the basal texture intensity. Based on the anisotropy of the damping capacity of the wrought magnesium alloys, this research provides provide a direction for the study of high-strength and high-damping magnesium alloys.

引用

页码：964 / 971

页数：8

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