LU Jianbo*,XIE Yanbing,HAN Manman,et al.Effect of S Element in Nickel Anode on Electrochemical Dissolution Performance[J].Plating & Finishing,2022,(10):31-37.[doi:10.3969/j.issn.1001-3849.2022.10.005]
镍阳极中S元素对电化学溶解性能的影响
- Title:
- Effect of S Element in Nickel Anode on Electrochemical Dissolution Performance
- Keywords:
- S element ; nickel anode ; electrochemical dissolution ; residue rate ; corrosion resistance
- 分类号:
- TQ151.4
- 文献标志码:
- A
- 摘要:
- 针对电解镍板在电解过程中溶解不均匀、易钝化等缺陷,金川集团生产了一种活性很高的含硫电镀专用镍角。通过阳极极化曲线、电位 - 时间曲线研究了镍阳极中 S 元素对电化学溶解性能的影响。采用扫描电子显微镜观察镍阳极溶解的微观形貌,采用连续电化学溶解法计量残渣量。结果表明:镍阳极中的 S 元素降低了阳极的溶解电位和残渣率,提高了溶解活性,使阳极溶解较均匀,无明显的孔洞。
- Abstract:
- : In order to solve the defects of the electrolytic nickel plate , such as uneven dissolution and easy passivation , a special and sulfur-containing nickel square with high activity was produced by Jinchuan group. The effect of S element in nickel anode on the electrochemical dissolution performance was studied by anodic polarization curve and potential-time curve. The micromorphology of nickel anodic dissolution was observed by scanning electron microscope. And the amount of residue was measured by continuous electrochemical dissolution method. The results showed that the S element in the nickel anode reduced the dissolution potential and residue rate of the anode , improved the dissolution activity , and made the anode dissolution more uniform without obvious holes.
参考文献/References:
[1] 陈文亮 . 含硫活性镍的阳极行为及特性 [J]. 电镀与精饰 , 1986(6): 19-23.
[2] Dibari G A. The Effect of sulfur, phosphorus and silicon additives on activity and type of corrosion of nickel anodes[J]. Plating, 1966, 53(12): 1440-1444.
[3] Wesley W A. Third hothersall memorial lecture of nickel atoms, ions and electrons[J]. Transactions of the Institute of Metal Finishing, 1956, 33(1): 452-470.
[4] Sellers W W. A retrospective view of nickel plating[J]. Plating & Surface Finishing, 1984, 71(6): 64-70.
[5] Hart A C. The anodic passivation and dissolution of non-activated nickel in nickel sulphate/chloride electrolytes[J]. Transactions of the Institute of Metal Finishing, 1973, 51(1): 69-76.
[6] 候庆元 . 含硫活性镍在武进阳极材料厂试制成功 [J]. 江苏冶金 , 1986(1): 49.
[7] 翟秀静 , 李冰 , 高广瑞 , 等 . 含硫活性镍的研究 [J]. 有色矿冶 , 1998(4): 33-35.
[8] 杨少华 , 杨凤丽 , 周源 . 以新工艺制取含硫活性镍冠 [J]. 湿法冶金 , 2002(3): 136-138.
[9] 侯晓川 , 郭金良 , 丁喻 , 等 . 用于特殊电镀行业的含硫活性镍扣的制备 [J]. 北京科技大学学报 , 2013, 35(4): 489-495.
[10] 全国有色金属标准化技术委员会 . GB/T 6516?2010 电解镍 [S]. 北京 : 中国标准出版社 , 2010.
[11] ? 电镀手册 ? 编写组 . 电镀手册 ( 上册 )[M]. 北京 : 国防工业出版社 , 1977.
[12] 李荻 . 电化学原理 [M]. 北京 : 北京航空航天大学出版社 , 2008.
[13] 左晓婷 , 姚萍屏 , 贡太敏 , 等 . WC 粒度对超音速火焰喷涂 WC-10Co-4Cr 涂层耐腐蚀性能的影响 [J]. 粉末冶金材料科学与工程 , 2015, 20(1): 106-111.
[14] 朱艳芳 , 闫康平 , 王伟 . 电镀中镍阳极残渣形成机理研究 [J]. 广州化工 , 2010, 38(1): 139-140+150.
[15] Moula M G, Szymanski G, Shobeir B, et al. Electrochemical dissolution behavior and the residue formation mechanism of laboratory made carbonyl nickel[J]. Electrochimica Acta, 2015, 162: 108-118.
[16] 石海明 , 黄章崎 , 王春霞 , 等 . 镍阳极溶解的工艺优化与性能调控 [J]. 电镀与精饰 , 2021, 43(3): 15-20.
[17] 黄章崎 . 电解镍的电化学溶解行为及溶解控制技术的研究 [D]. 南昌 : 南昌航空大学 , 2020.
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备注/Memo
收稿日期: 2021-10-20 修回日期: 2021-12-20 作者简介: 卢建波( 1981 —),男,硕士,高级工程师, email : jnmc100@126.com?/html>