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Author:

李辉 (李辉.) | 杜振宇 (杜振宇.) | 潘润蓬 (潘润蓬.) | 张鹏 (张鹏.)

Indexed by:

incoPat zhihuiya

Abstract:

本发明公开一种小口径金属管内壁表面制备阻氢涂层的方法及装置,包括以下步骤:将金属管和热源置于真空蒸镀仓内,打开水冷管路并对真空蒸镀仓进行洗气后,将真空蒸镀仓内腔抽真空;调整电源电流使置于真空蒸镀仓内的热源发热,使热源表面辅助附着的镀层蒸发附着在金属管内;将附着有镀层的金属管置于马弗炉内氧化,制备氧化层。本发明采用干法镀铝,真空蒸镀装置可通过施加大电流,在短时间内在小口径金属管内壁沉积一定厚度的涂层。有效解决了常规等离子喷涂等方法无法在小口径金属管内壁无法沉积阻氢涂层的问题。

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Patent Info :

Type: 发明申请

Patent No.: CN202211485998.X

Filing Date: 2022-11-24

Publication Date: 2024-10-18

Pub. No.: CN115821213B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 9

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 21

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