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Author:

魏午 (魏午.) | 胡继飞 (胡继飞.) | 黄晖 (黄晖.) | 文胜平 (文胜平.) | 高坤元 (高坤元.) | 毕舰磊 (毕舰磊.) | 翟玉妍 (翟玉妍.) | 聂祚仁 (聂祚仁.)

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zhihuiya

Abstract:

一种金属3D打印的Al‑Ce‑Mg铝合金及其制备方法,属于金属3D打印材料技术领域。按照质量百分比计算,成分为:Ce含量为8~12%,Mg含量为7~10%Er含量为0.3~0.9%,Zr含量为0.3~0.5,其余为Al。通过激光打印增材制造的快速凝固过程,与传统的铸造工艺相比,可以细化共晶组织,本发明所制备的合金,与相同工艺制备的Al‑Ce‑Mg三元合金相比,可以在时效过程中析出细小且分散的Al3(Er,Zr)纳米粒子,可以起到析出强化和固定位错的作用,可以有效阻止热暴露过程中晶粒尺寸的粗化,具有优异力学性能和热稳定性。

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Patent Info :

Type: 发明申请

Patent No.: CN202311577270.4

Filing Date: 2023-11-23

Publication Date: 2024-02-09

Pub. No.: CN117532012A

Applicants: 北京工业大学

Legal Status: 实质审查

Cited Count:

WoS CC Cited Count:

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ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 3

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