3
Mar.
27, 2025
4
Mar.
27, 2025
Types and Differences of Plating Freezers
Indirect freezing type electroplating freezer conveys water to the condenser of the chiller through the water pump to cool down, and then cools down the sulphuric acid in the electroplating tank through the heat exchanger. The advantage of this cooling method is that it is easy to install, has a longer service life, and the acid and alkali are not easy to corrode the chiller. The disadvantage is t
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6
Mar.
27, 2025
The process of electroplating zinc-nickel alloy
Pre-treatment: First, the substrate is cleaned, degreased and descaled to ensure that the surface of the substrate is clean and free of pollution, which is conducive to the subsequent plating operation.
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7
Mar.
27, 2025
The common faults in the process of electroplating zinc-nickel alloy and their causes
Grain oversize: Grain oversize is one of the common problems in the use of iron electroplated zinc-nickel alloy. The grain size is too large which leads to the reduction of the strength of the material and makes it easy to rupture and deform.
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