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  4. METALS AND THEIR TREATMENT
化學(xué)配方數(shù)據(jù)庫(kù)
配方類(lèi)型： METALS AND THEIR TREATMENT
配方說(shuō)明： Zinc Plating (Straight Sulfate Bath)
配方組成： Anodes/Zinc slab
This bath is used primarily for plating wire and strip. The sodium
acetate serves as a buffer for the system.
(Ammonium Sulfate Bath
Sodium Sulfate/70 in
Cathode Current Density/10-30 amp/dm^2
Filtration/continuous recommended
Cathode Efficiency/over 90%
Anodes/Zinc slabs
Zinc Sulfate/350 g/l
Ammonium Sulfate/30 in
Anode Efficiency/approximately 100%
pH/3.0-4.5
Cathode Speed/exceeding 30 m/min
Operating Temperature/3.0-4.
配制方法： This solution produces a somewhat whiter deposit than the other baths, with finer crystal structures.

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