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Author:

杜文博 (杜文博.) (Scholars:杜文博) | 付军健 (付军健.) | 王朝辉 (王朝辉.) (Scholars:王朝辉) | 刘轲 (刘轲.) | 李淑波 (李淑波.) | 杜宪 (杜宪.)

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incoPat zhihuiya

Abstract:

一种杆针分离的镁合金细管制备装置与方法,属于金属材料及其加工技术领域;该装置主要包括挤压杆、挤压针、挤压针垫、挤压凹模、凹模垫、挤压筒、固定套、挤压模座、脱模架。该装置中挤压杆与挤压针分离,挤压过程中挤压针可在挤压筒内一定程度自由活动,实现自动对中,提高管材尺寸精度;而且挤压针和挤压凹模能够随时更换,通过调节两者配合来实现管材直径和壁厚尺寸控制。本发明通过该工艺制得的镁合金细管组织均匀、力学性能优良、表面质量良好、尺寸精确。本装置简单,加工成本低、效率高、材料利用率高,可大批量生产。

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Patent Info :

Type: 发明申请

Patent No.: CN202011025208.0

Filing Date: 2020-09-25

Publication Date: 2021-01-22

Pub. No.: CN112246903A

Applicants: 北京工业大学

Legal Status: 撤回-视为撤回

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: 5

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