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Author:

于子健 (于子健.) | 许曦 (许曦.) | 杜文博 (杜文博.) (Scholars:杜文博) | 杜保田 (杜保田.) | 石康 (石康.) | 刘轲 (刘轲.) | 李淑波 (李淑波.)

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incoPat zhihuiya

Abstract:

一种低成本高性能稀土镁合金及其制备方法,属于合金技术领域。对主要含有高固溶度元素(Gd,Y和Nd等)的稀土镁合金,添加Zn和Ca等合金元素引入基面LPSO相和基面γ’相,采用重力铸造+T4固溶处理复合风冷或水冷等冷却方式+T6峰值时效热处理或者采用重力铸造+T4固溶处理复合风冷或水冷等冷却方式+热挤压+T5峰值时效热处理或者采用重力铸造+T4固溶处理复合风冷或水冷等冷却方式+热挤压+热轧制+T5峰值时效热处理等制备工艺,促进β’相析出,在保证降低合金成本的前提下,提高合金力学性能,解决稀土镁合金高成本与高性能倒置的共性问题。

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Patent Info :

Type: 发明申请

Patent No.: CN202110487339.9

Filing Date: 2021-05-05

Publication Date: 2021-09-14

Pub. No.: CN113388768A

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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