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Author:

季小兰 (季小兰.) | 聂祚仁 (聂祚仁.) (Scholars:聂祚仁) | 邢泽炳 (邢泽炳.)

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CQVIP PKU

Abstract:

采用铸锭冶金法制备了含不同量稀土元素Er的Al-5Mg合金.发现稀土Er可以有效细化Al-Mg铸态晶粒,当Er含量达0.7%时,基本上消除枝晶,且晶粒大小仅为不加Er Al-5Mg合金的1/10.使用硬度测试、金相组织观察、SEM及热分析等方法,研究了稀土元素Er对Al-5Mg合金铸态组织的细化与强化机理.

Keyword:

铸态组织 稀土元素Er 细化 强化 Al-5Mg合金

Author Community:

  • [ 1 ] [季小兰]北京工业大学
  • [ 2 ] [聂祚仁]北京工业大学
  • [ 3 ] [邢泽炳]北京工业大学

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Source :

轻合金加工技术

ISSN: 1007-7235

Year: 2005

Issue: 10

Volume: 33

Page: 19-21,28

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 26

Chinese Cited Count:

30 Days PV: 6

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