| 注册
首页|期刊导航|铸造技术|P-Cu和RE变质处理对过共晶Al-25%Si合金组织的影响

P-Cu和RE变质处理对过共晶Al-25%Si合金组织的影响

陈洪波

铸造技术2011,Vol.32Issue(4):500-502,3.
铸造技术2011,Vol.32Issue(4):500-502,3.

P-Cu和RE变质处理对过共晶Al-25%Si合金组织的影响

Modification of P-Cu and RE on the Microstructure of Hypereutectic Al-25%Si Alloy

陈洪波1

作者信息

  • 1. 安阳钢铁集团公司,河南安阳455004
  • 折叠

摘要

Abstract

Semi-solid metal process has advantage of breaking primary phase. In this paper, a mechanical stirring apparatus is designed to produce semi-solid hypereutectic Al-Si alloy billet with tiny primary phase by semi-solid process and modification. Metallographic analysis results show that the eutectic silicon can grow directly attached to the primary silicon in Hypereutectic Al-Si Alloy.And only double P and RE can get the modification come true, and change its topography.

关键词

半固态加工/机械搅拌/变质处理/过共晶Al-Si合金/α相

Key words

Semi-solid/ Mechanical stirring / Modification / Hypereutectic Al-Si Alloy / α-Phase

分类

金属材料

引用本文复制引用

陈洪波..P-Cu和RE变质处理对过共晶Al-25%Si合金组织的影响[J].铸造技术,2011,32(4):500-502,3.

铸造技术

OA北大核心CSTPCD

1000-8365

访问量0
|
下载量0
段落导航相关论文