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Author:

席晓丽 (席晓丽.) (Scholars:席晓丽) | 张青华 (张青华.) | 马立文 (马立文.) | 聂祚仁 (聂祚仁.) (Scholars:聂祚仁) | 秦文轩 (秦文轩.)

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incoPat zhihuiya

Abstract:

本发明公开了一种熔盐原位电沉积碳化钨/钨复合涂层的方法,在惰性气体保护下,以钨酸盐体系为熔盐电解质,碳化钨或碳化钨‑钴硬质合金为辅助电极,经磨抛处理后的导电镀件为工作电极,加热熔融后保温,原位电沉积,即得。本发明选用熔盐原位电沉积法制备碳化钨/钨复合涂层,具有高效和制备流程短的特点,同时以钨酸盐体系为熔盐电解质,挥发性低,且能加快辅助电极电化学溶解的速度,利于提高其回收利用率,能对曲面和包含内孔等复杂形状的工件进行处理,同时,其工艺设备简单,操作方便,成本低,污染低,所制备得到复合涂层结构致密,晶粒完整,结合强度高,表面平整,硬度高,耐磨性好,实现了钨涂层性能的提升,理论和实际意义重大。

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Patent Info :

Type: 发明授权

Patent No.: CN201811150464.5

Filing Date: 2018-09-29

Publication Date: 2020-02-21

Pub. No.: CN109208046B

Applicants: 北京工业大学

Legal Status: 授权

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: 13

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