Engaged in precision machined parts of enterprises more or less will deal with the surface treatment plant, because precision machined parts are generally surface treatment to enhance the precision machined parts to engage in corrosive properties, then today Shenzhen Hanstar and we will share with you what are the conventional surface treatment of precision machined parts?

First of all, the choice of surface treatment is generally based on the material and precision of precision machined parts to choose, in order to control its quality, the conventional use of aluminum, the general choice of surface treatment with anodize natural, anodize black, coloring anodize, hard anodize, basic chromium salts, conductive oxide, etc., according to the requirements of the parts, choose a different type of oxidation, of course, the aluminum material not only can be oxidized to enhance the corrosion ability of precision machined parts. Precision machining parts can not only be oxidized to enhance the ability of precision machining parts to engage in corrosion, but also electroplating nickel, silver, gold plating and other surface treatments, engaged in precision machining parts in the early stages of the engineering process design stage should be given to the surface treatment of the surface treatment of a certain amount of machining dimensions of the space set aside to ensure that the surface treatment of the precision machining parts after the dimensional accuracy.

Oxidation process only for aluminum, then conventional carbon steel and what surface treatment? Carbon steel machining precision machined parts can generally choose chemical nickel, bright nickel, electrophoresis, galvanizing, chrome plating and other conventional surface treatment, which plating is particularly difficult to control the size of the buckwheat, so if you choose to chrome plating, it is important to consider a good plating margins and hanging plating way location, to avoid the size of the impact of the high and low potential.

Copper and carbon steel materials, you can choose the same type of surface treatment, copper processing precision machining parts should pay attention to the surface treatment of a straight through the rate, once the surface treatment fails to return to repair the product will bring corrosion of the workpieces, resulting in product obsolescence.

Shenzhen Hanstar engaged in precision machining industry for many years, has a wealth of experience in precision machining, perennial processing of medical equipment parts, optical communication equipment parts, military parts and other precision machining parts.