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Author:

杜文博 (杜文博.) (Scholars:杜文博) | 吴玉锋 (吴玉锋.) (Scholars:吴玉锋) | 王朝辉 (王朝辉.) (Scholars:王朝辉)

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incoPat

Abstract:

一种含Nd耐热镁合金及其制备方法属于耐热镁合金材料领域。本发明所 提供的含Nd耐热镁合金,各组分及其质量百分比为:Al含量为5.5~6.5%, Nd含量为3.5~6.5%,杂质元素Si含量≤0.02%,Fe含量≤0.005%,Cu含量 ≤0.015%,Ni含量≤0.002%,余量为Mg。本发明是通过将预热至140~160 ℃的镁合金熔炼覆盖剂、镁锭和铝锭加入到200~250℃的坩埚中,待熔液升 温至750~780℃时加入Mg-Nd中间合金经搅拌,撇去Mg-Al-Nd合金液表面浮 渣及覆盖剂后将熔液浇铸于金属模中制得的。本发明的合金具有较高的高温 强度和抗蠕变性能。

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Patent Info :

Type: 发明授权

Patent No.: CN200810057360.X

Filing Date: 2008-02-01

Publication Date: 2009-12-09

Pub. No.: CN100567538C

Applicants: 北京工业大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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