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Author:

聂祚仁 (聂祚仁.) (Scholars:聂祚仁) | 张鑫明 (张鑫明.) | 黄晖 (黄晖.) (Scholars:黄晖) | 高坤元 (高坤元.) (Scholars:高坤元) | 文胜平 (文胜平.) | 王为 (王为.)

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incoPat zhihuiya

Abstract:

一种含Er铝镁合金板材的形变退火工艺,属于有色金属技术领域。对于含Er铝镁合金热轧板,在350℃进行2h再结晶退火,然后将铝板热轧,给最终成品板预留下55-80%的冷变形量,再在350℃进行2h中间退火;将中间退火后的铝板冷轧到成品板厚,变形量为55-80%,最后进行120-220℃稳定化退火,退火时间1-3h。通过Er的添加在基体中析出细小弥散的Al3Er粒子,增强应变强化的效果,通过控制β相(Mg2Al3)的析出位置和形态,从而获得强度较高且稳定,晶间腐蚀性能良好的含Er铝镁合金板材。

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Patent Info :

Type: 发明授权

Patent No.: CN201110396839.8

Filing Date: 2011-12-02

Publication Date: 2013-04-03

Pub. No.: CN102433523B

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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