Does The Surface Treatment Process Affect The Accuracy Of CNC Non-standard Customization?

In the mechanical parts processing industry, many CNC non-standard customizations choose different surface treatment methods according to different processing techniques. Does the surface treatment process affect the accuracy of CNC non-standard customization? Let's take a look together:

CNC non-standard order

In the process of CNC non-standard customized processing, the common metal material surface treatment processes are: aluminum natural color oxidation, black oxidation, sandblasting, nickel plating, hard white, bluing and other different colors. The general steel surface treatment processes are: blackening , Chrome plating, galvanizing (black zinc), etc., according to the drawing surface processing technology, you can choose different processing technology. When the CNC non-standard ordering accuracy is high, and the surface treatment process affects the accuracy, the appropriate processing quantity of the parts is reserved first.

The general steel surface treatment process chromium plating, galvanization and blackening will not affect the CNC non-standard customized external dimensions. When aluminum is blackened and oxidized, it will affect the required fine holes more or less, and there are special methods for processing. Control hole size accuracy. Therefore, the surface treatment process has a certain influence on the accuracy of the parts, and it can be controlled during the processing or processing.