Overview
Quick Details
Place of Origin:Guangdong, China (Mainland)
Model Number:pg00256
Material:Aluminum
Application:Lifting Fittings
Packaging & Delivery
Packaging Details
High Precision Machining Custom Parts CNC Central Lathe machine Parts and Function
1. Inner Packaging: PP bag, bubble bag, plastic wrap etc.
2. Outer Packaging: carton, wooden case, pallet etc.
3. According to customers' requirement
Delivery Time 7days
The failure occurred in this case occurred from this, and the content of trivalent chromium was analyzed to reach 9g/L.
In order to avoid the poor conductivity of the yellow lead chromate anode surface, so that the concentration of trivalent chromium is controlled within the normal range, when using a new anode (washed anode), electrolysis with high voltage for 5 ~ 10min, to promote the anode surface A black-brown lead-oxide film with good electrical conductivity is preliminarily created to create the conditions for the reoxidation of hexavalent chromium at the anode, so that the concentration of trivalent chromium in the solution is maintained within the normal range required for the chromium plating process, thereby contributing to maintenance. Chromium plating solution stability