Competition between precipitation and segregation of Sc and its effects on thermal stability of Al-Cu-Mg-Ag alloys - 文章详情页

作者：

收录：

EI Scopus SCIE

摘要：

The　competition　between　precipitation　and　segregation　of　Sc　and　its　effects　on　thermal　stability　of　Al-CuMg-Ag　alloys　were　investigated　in　this　paper.　Al-Cu-Mg-Ag-Sc　has　good　thermal　stability　due　to　the　precipitation　of　Al3Sc　phases,　but　no　segregation　of　Sc　atoms　on　the　interface　of　the　Omega　phases　and　the　transformed　0＇　phases.　Al-Cu-Mg-Ag-Si-Sc　alloy　has　the　best　thermal　stability　due　to　Sc　atoms　segregate　to　the　0＇　phase　thus　inhibit　the　growth　of　the　0＇　phase.　(C)　2021　Elsevier　B.V.　All　rights　reserved.

关键词：

Al3Sc Phase transformation Microstructure Metals and alloys Thermal stability

作者机构：

[ 1 ] [Li, Bo]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
[ 2 ] [Liang, Shangshang]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
[ 3 ] [Wen, Shengping]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
[ 4 ] [Zhao, Zhihao]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
[ 5 ] [Wu, Xiaolan]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
[ 6 ] [Wang, Wei]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
[ 7 ] [Gao, Kunyuan]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
[ 8 ] [Huang, Hui]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China
[ 9 ] [Nie, Zuoren]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China

通讯作者信息：

[Wen, Shengping]Beijing Univ Technol, Fac Mat & Mfg, Beijing 100124, Peoples R China

电子邮件地址：

wensp@bjut.edu.cn |
zrnie@bjut.edu.cn

查看成果更多字段

成果类型
所属机构

所有年份指定年份从至