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Home > Technical support > 电镀锌镍铁合金镀液的配制方法

电镀锌镍铁合金镀液的配制方法

Release Date:2019-10-16 Content Comes From:http://jlwjdd.com/en/

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电镀锌镍铁合金镀液的配制方法
(1)将计算量的焦磷酸钾和磷酸氢二钠倒入槽中,加入约为总体积1/2的水,加热50℃~60%搅拌至完全溶解。
(2)将硫酸锌和硫酸镍分别溶解后,缓慢地边搅拌边加入(1)所得的溶液中。
(3)用热水溶解硫酸亚铁后,在强烈搅拌下与酒石酸钾钠水溶液混合,用氢氧化钠调节pH值至9后加入(2)所得的溶液中。
(4)加入光亮剂,加水稀释至总体积,过滤后调整pH值即可试镀。光亮剂、洋茉莉醛的配制方法见锌铁合金电镀工艺。

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