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Author:

聂祚仁 (聂祚仁.) (Scholars:聂祚仁) | 雷欣 (雷欣.) | 黄晖 (黄晖.) (Scholars:黄晖) | 文胜平 (文胜平.) | 王欢 (王欢.) | 刘家菊 (刘家菊.) | 王为 (王为.)

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incoPat zhihuiya

Abstract:

一种提高含铒铝合金板材抗疲劳损伤性能的轧制及热处理工艺,属于有色金属合金技术领域。对于Mg6.10wt%,Mn0.51wt%,Zn0.81wt%,Er0.20wt%,Zr0.18wt%,杂质总含量小于1wt%,其余为Al的Al-Mg-Mn-Zr-Er合金板材于470℃进行20h的均匀化退火,结束后出炉空冷;然后410℃热轧,压下量为80%,得到10mm厚的热轧板;经350℃保温2h,空冷后进行60%压下量的冷轧,得到4mm厚冷轧板,并于170℃保温2h,最后空冷至室温。本发明提出的轧制及热处理工艺,通过Al3(Er, Zr)粒子的作用,得到一种具有较高强度的抗疲劳损伤的铝合金板材。

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Patent Info :

Type: 发明授权

Patent No.: CN201410101545.1

Filing Date: 2014-03-18

Publication Date: 2016-04-27

Pub. No.: CN104032192B

Applicants: 北京工业大学

Legal Status: 授权

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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