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Author:

王俊峰 (王俊峰.) | 苏学宽 (苏学宽.) | 聂祚仁 (聂祚仁.) (Scholars:聂祚仁)

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CQVIP PKU

Abstract:

采用添加稀土元素Er变质处理制备了A356半固态合金,通过对含Er元素A356半固态合金成形铸件的组织观察及硬度测试,研究稀土Er对半固态成形的A356合金组织及性能的影响.结果指出,合金中添加0.1%的Er可以明显的细化合金组织,使初生α-Al由树技晶向细小胞状晶和球状晶转变,同时,添加少量Er可以很好的变质细化共晶硅相,使板块状的共晶硅细化,从而使半固态合金的力学性能得到增强.

Keyword:

半固态成形 力学性能 A356合金 组织

Author Community:

  • [ 1 ] [王俊峰]北京工业大学
  • [ 2 ] [苏学宽]北京工业大学
  • [ 3 ] [聂祚仁]北京工业大学

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Source :

铸造技术

ISSN: 1000-8365

Year: 2011

Issue: 7

Volume: 32

Page: 967-970

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 13

Chinese Cited Count:

30 Days PV: 8

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