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Author:

胡继飞 (胡继飞.) | 魏午 (魏午.) | 黄晖 (黄晖.) | 聂祚仁 (聂祚仁.)

Indexed by:

zhihuiya

Abstract:

一种强度不受限于α相含量的异质结构钛合金的制备方法,属于钛合金制备技术领域。首先,将锻造的钛合金在α+β相区保温55~65分钟后空冷,得到等轴或/和双态组织;然后在α单相内进行总变形量60%~80%的热轧;依次进行稳定化和时效处理,得到具有层状αp/αs异质结构的钛合金板材;或依次进行稳定化,短时相变处理和时效处理,得到具有层状等轴或/和双态组织的钛合金板材。本发明打破了钛合金拉伸性能容易受αp含量影响的状况,实现了钛合金的室温强度显著提升,制备出了钛合金中的异质结构。

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Patent Info :

Type: 发明申请

Patent No.: CN202410354344.6

Filing Date: 2024-03-26

Publication Date: 2024-06-28

Pub. No.: CN118256836A

Applicants: 北京工业大学

Legal Status: 实质审查

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ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 0

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