stainless steel plating
Description:
Easily anatomy a acquiescent blur on stainless animate surface, the accustomed pre-treatment action for actinic nickel plating, blanket and the bonding backbone is difficult to accommodated the requirements, actual acceptable to could cause blanket bubbling, peeling, shedding.
Pre-treatment action to yield appropriate programs for all kinds of stainless animate to nickel plating, blanket and substrate deeply and reliable.
Electroplating copper, nickel, chrome, stainless steel main component of
iron, nickel, chromium, stainless steel due to the special requirements of the
surface need different grades different ordinary electroplating process can not
obtain good adhesion coating, stainless steel plating should be noted thatthe
following characteristics;
Plated stainless steel surface layer must be removed, otherwise rough coating difficult to light
2, degreasing need to be thorough, otherwise easily lead to poor deposit adhesion.
3, stainless steel stripping should not be directly placed in concentrated nitric acid, and it should electrolytic removal of the chromium layer and then into a fine dilute nitric acid, return plated deposit adhesion.
4, stainless steel pre-plated with a low PH nickel chloride solution, hydrochloric acid washed, the impact of nickel-plated.
Plating nickel-plated copper, cyanide copper is not easy to be too thick, free sodium cyanide is not easy to be too low, the current density is not easy too large, or else are easily cause poor binding.
6, pre-nickel-plated iron ions of the solution shall not be more than 10 g / L of copper ions should not exceed 1 g / l.
Plated stainless steel surface layer must be removed, otherwise rough coating difficult to light
2, degreasing need to be thorough, otherwise easily lead to poor deposit adhesion.
3, stainless steel stripping should not be directly placed in concentrated nitric acid, and it should electrolytic removal of the chromium layer and then into a fine dilute nitric acid, return plated deposit adhesion.
4, stainless steel pre-plated with a low PH nickel chloride solution, hydrochloric acid washed, the impact of nickel-plated.
Plating nickel-plated copper, cyanide copper is not easy to be too thick, free sodium cyanide is not easy to be too low, the current density is not easy too large, or else are easily cause poor binding.
6, pre-nickel-plated iron ions of the solution shall not be more than 10 g / L of copper ions should not exceed 1 g / l.
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steel plating for sale
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