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Author:

魏午 (魏午.) | 黄晖 (黄晖.) (Scholars:黄晖) | 贾延琳 (贾延琳.) | 文胜平 (文胜平.) | 高坤元 (高坤元.) (Scholars:高坤元) | 吴晓蓝 (吴晓蓝.) | 聂祚仁 (聂祚仁.) (Scholars:聂祚仁) | 陈炯燊 (陈炯燊.)

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incoPat zhihuiya

Abstract:

一种铝镁硅铒锆合金及提高高温力学性能的制备工艺,属有色金属合金技术领域。合金成分:Mg:0.8~1.2%、Si:0.7~1.3%、Mn:0.4~0.9%、Cu:0.05~0.2%、Er:0.01~0.4%、Zr:0.01~0.4%,余量为Al;铸锭进行双级均匀化热处理,300℃±20℃保温8‑10h,再升至565℃±20℃保温6‑8h,或400℃±20℃保温8‑10h,再升至565℃±20℃保温6‑8h;进行变形加工,变形加工前先在485℃±20℃保温1h,变形量为90%;进行350℃±20℃保温3h退火处理与冷加工成型处理,随后进行固溶处理和时效处理。本发明所得合金材料具有好的常温及高温力学性能。

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Patent Info :

Type: 发明申请

Patent No.: CN201910659082.3

Filing Date: 2019-07-19

Publication Date: 2020-02-07

Pub. No.: CN110760723A

Applicants: 北京工业大学

Legal Status: 驳回

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: 4

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