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Author:

范爱玲 (范爱玲.) | 丁艳凤 (丁艳凤.) | 常随杰 (常随杰.) | 马捷 (马捷.) | 魏建忠 (魏建忠.)

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incoPat zhihuiya

Abstract:

一种制备行波管用高气密性镍铜合金的方法,属于合金材料制备技术领域,解决高气密性镍铜合金制备难的问题。本发明步骤:电沉积前,将阳极纯镍板和阴极不锈钢板用砂纸打磨,以去除表面氧化物,之后依次选用丙酮、酒精和蒸馏水进行超声波清洗,去除油污等附着在阴、阳极表面上的杂质,获得洁净的表面;之后电沉积镍铜合金,电镀液的组成:六水硫酸镍305~350g/L,五水硫酸铜20~50g/L,柠檬酸钠75~90g/L,氯化钠7~12g/L,硼酸35~50g/L,其余是水;工艺参数:pH值5~7,电流密度4~8A/dm2,温度25~45℃,电沉积时间5~15h,搅拌速度50~120r/mim。采用这种方法可获得具有良好气密性的镍铜合金,工艺简单,工艺参数易于调控。

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Patent Info :

Type: 发明申请

Patent No.: CN201310476000.4

Filing Date: 2013-10-12

Publication Date: 2014-01-29

Pub. No.: CN103540977A

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: 8

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