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学无涯2

新虫 (正式写手)

[求助] 铁表面镀0.03mm的铬 已有1人参与

麻烦各位了,请问如何在铁部件表面镀一层铬,都需要准备什么?电压多少?温度多少?时间多长?电解液浓度有什么影响??谢谢各位大神了。

@Gamry-电化学 @louderbe 发自小木虫Android客户端
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Gamry-电化学

金虫 (职业作家)


【答案】应助回帖

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感谢参与,应助指数 +1
2014_小胖子: 金币+1 2018-01-03 09:25:26
电镀过镍和铜,没有铬的经验。网上蛮多的,是个老话题。铬是重金属,不环保啊。 下面给出不同的百科知识:

https://baike.baidu.com/item/%E9%95%80%E9%93%AC

https://en.wikipedia.org/wiki/Chrome_plating

关于电位的分析看下面:

http://nvlpubs.nist.gov/nistpubs/jres/14/jresv14n6p693_A1b.pdf

如果做研究机理,可以采取微天平来进行,

https://www.gamry.com/applicatio ... ted-quartz-crystal/
2楼2018-01-02 22:17:42
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学无涯2

新虫 (正式写手)

3楼2018-01-02 22:40:22
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