Quality Problems and Improvement Measures of Electrolytic Nickel in Electroplating Industry AITranslate

1McDonald R G,Whittington B I. Atmospheric acid leac hing of nickel laterites review: part I sulphuric acid tech nologies[J]. Hydrometallurgy, 2008,91 : 33-55.

2Kaya S,Topkaya Y A. High pressure acid leaching of a refractory lateritic nickel ore[J]. Minerals Engineering, 2011,24..1 188-1 197.

3Bidault F,Brett D J L,Middleton P H,et al. Review of gas diffusion cathodes for alkaline fuel cells[J]. Journal of Power Sources, 2009,187 : 39-48.

4Duerr M,Gair S,Cruden A,et al. Dynamic electrochem ical model of an alkaline fuel cell stack[J]. Journal of Power Sources,2007,171:1 023-1 032.

5Hejze T,Besenhard J O, Kordesch K, et al. Current sta tus of combined systems using alkaline fuel cells and ammonia as a hydrogen carrier [J]. Journal of Power Sources, 2008,176 : 490-493.

6Uma Rani R, Sharma A K, Minu C, et al. Studies on black electroless nickel coatings on titanium alloys for spacecraft thermal control applications [J]. Journal of Applied Electrochemistry, 2010,40 ( 2 ) : 333-338.

7Ripenbein T, Golodnitsky D, Nathan M, et al. Electroless nickel current collector for 3D-microbatteries[J]. Journal of Applied Electrochemistry,2010,40(2):435-441.

8Amirjan M,Zangeneh-Madar K, Parvin N. Preparation of tungsten base composite powder by electroless nickel plating[J]. Powder Metallurgy,2010,53(3) :218-225.

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DOI：

Chinese Library Classification Number:TF815[冶金工程—有色金属冶金]

Citation Information:

In view of some problems including delamination, slag inclusion, electric melting unevenness with residue and fragment when electrolytic nickel is used in electroplating, the quality of electroplating products is affected. The causes are analyzed. Such factors in the electrolytic nickel production process as rising elec- trolyte pH, fierce current intensity movement, unclean surface of electrolytic nickel starting sheet, impure electrolyte and so on, are the main causes of electrolytic nickel quality defects. The corresponding improve ment measures and the proposal for accelerating the development of active electrolytic nickel are put for ward.