Effects of Er and Zr additions on precipitation and recrystallization of Al-Mg alloy - 文章详情页

作者：

Zhao, Wanhui (Zhao, Wanhui.) | Wen, Shengping (Wen, Shengping.) | Wang, Wei (Wang, Wei.) (学者：王伟) | Huang, Hui (Huang, Hui.) (学者：黄晖) | Nie, Zuoren (Nie, Zuoren.) (学者：聂祚仁)

收录：

CPCI-S

摘要：

The　effects　of　Er　and　Zr　on　the　precipitation　and　recrystallization　of　Al-Mg　alloy　was　investigated　using　hardness　testing,　optical　microscopy　and　transmission　electron　microscopy.　The　results　show　that　Al-Mg-Er-Zr　alloy　has　a　markedly　hardening　effect　during　isochronal　annealing.　The　recrystallization　temperature　of　the　Al-Mg-Er-Zr　alloy　is　significantly　higher　than　that　of　Al-Mg　alloy,　owing　to　the　presence　of　nanosized　and　coherent　Al-3(Er,　Zr)　precipitates.

关键词：

Al-Mg alloy Erbium precipitation recrystallization Zirconium

作者机构：

[ 1 ] [Zhao, Wanhui]Beijing Univ Technol, Sch Mat Sci & Engn, Beijing 100124, Peoples R China
[ 2 ] [Wen, Shengping]Beijing Univ Technol, Sch Mat Sci & Engn, Beijing 100124, Peoples R China
[ 3 ] [Wang, Wei]Beijing Univ Technol, Sch Mat Sci & Engn, Beijing 100124, Peoples R China
[ 4 ] [Huang, Hui]Beijing Univ Technol, Sch Mat Sci & Engn, Beijing 100124, Peoples R China
[ 5 ] [Nie, Zuoren]Beijing Univ Technol, Sch Mat Sci & Engn, Beijing 100124, Peoples R China

通讯作者信息：

[Zhao, Wanhui]Beijing Univ Technol, Sch Mat Sci & Engn, Pingleyuan 100, Beijing 100124, Peoples R China

电子邮件地址：

zhaowanhui@emails.bjut.edu.cn |
spwen@bjut.edu.cn |
wangwei@bjut.edu.cn |
huanghui@bjut.edu.cn |
zrnie@bjut.edu.cn

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