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Author:

邵蔚 (邵蔚.) | 陈广辉 (陈广辉.) | 贺定勇 (贺定勇.) | 靳鸣 (靳鸣.) | 周傲寒 (周傲寒.) | 钟毓 (钟毓.) | 谈震 (谈震.) | 周正 (周正.) | 郭星晔 (郭星晔.) | 王国红 (王国红.)

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zhihuiya

Abstract:

本发明提供了一种Nb‑Si基合金表面高温抗氧化梯度结构涂层材料及其制备方法,属于金属基复合材料表面工程技术制造技术领域。本发明将球形B改性MoSi2粉末或Y‑B改性MoSi2粉末作为熔覆材料,采用连续光纤激光器在添加超声辅助及感应加热的Nb‑Si基合金表面按照预设的激光熔覆工艺参数进行激光熔覆,激光熔覆后,将涂层样品置于惰性气氛中进行热处理,此方法能够显著改善涂层显微组织粗大、涂层稀释率高的问题,使Nb‑Si基合金具有良好的高温防护性能。

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Patent Info :

Type: 授权发明

Patent No.: CN202311426010.7

Filing Date: 2023-10-31

Publication Date: 2024-06-21

Pub. No.: CN117448808B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 7

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