Formation and evolution of Al3Er phrase in Al-Er alloy - 文章详情页

作者：

Zhu, S. (Zhu, S..) | Huang, H. (Huang, H..) (学者：黄晖) | Nie, Z. (Nie, Z..) | Wen, S. (Wen, S..) | Zhang, Z. (Zhang, Z..)

收录：

Scopus PKU CSCD

摘要：

Al-Er　alloys　containing　different　amount　of　Er　were　prepared　by　water　cooling　metal　mould　casting,　the　solid　solubility　of　Er　and　the　existing　form　of　Er　in　Al-Er　alloy　were　studied　by　optical　microscopy,　EMPA　and　transmission　electron　microscopy.　The　experimental　results　showed　that　Er　existed　in　α-Al　in　the　form　of　supersaturated　solid　solution,　and　distributed　in　grain　boundaries　in　the　form　of　Al3Er.　The　maximum　solid　solubility　of　Er　was　0.1%　(mass　fraction)　in　the　experimental　alloys.

关键词：

Al-Er alloy; Al3Er phrase; EPMA; Solid solubility

作者机构：

[ 1 ] [Zhu, S.]College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China
[ 2 ] [Huang, H.]College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China
[ 3 ] [Nie, Z.]College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China
[ 4 ] [Wen, S.]College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China
[ 5 ] [Zhang, Z.]College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China

通讯作者信息：

[Nie, Z.]College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China

电子邮件地址：

zrnie@bjut.edu.cn

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