Modified Auto parts anodized copper plating titanium alloy wheel nut.
Titanium nuts generally refer to titanium hexagon nuts. Titanium nuts have high strength, high temperature resistance and corrosion resistance. They are used in conjunction with titanium screws. They are generally used on high-strength materials. The dimensions are the same as ordinary nuts.
During the production of fasteners throughout the year, in order to meet customer needs, a large number of titanium screws have been produced as inventory.
Electroless copper plating is to reduce and precipitate copper ions through the action of reducing agents such as formaldehyde on the surface with catalytically active materials such as palladium.
The main advantages of electroless copper plating over electroplating copper are:
1.Wide range of substrate;
2.Uniform thickness of coating:
3.Simple process equipment:
4.Good coating performance.
Repair worn parts to prevent local carburization and improve conductivity. Divided into two methods: alkaline copper plating and acid copper plating. Usually in order to obtain a thinner, fine and smooth copper coating,
The steel and other parts with oil rust removed from the surface are used as the cathode, and the pure copper plate is used as the anode. Hang it in an alkaline electroplating solution containing cuprous cyanide, sodium cyanide and sodium carbonate for alkaline (cyanide) copper plating.
In order to obtain a thicker copper plating layer, the plated parts must be alkaline copper plating, and then placed containing copper sulfate, nickel sulfate and sulfuric acid, etc.
|Surface Finish||Copper plated|
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