In the mechanical processing industry, automatic equipment accessories, non-standard equipment accessories, aluminum processing parts often do different surface treatment, according to the drawing processing requirements. In the surface treatment processing technology, let’s take a look at the aluminum sandblasting process
Aluminum sandblasting surface treatment is a kind of metal processing material. Compressed air is used as the power to form a high-speed jet beam, and the sandblasting abrasive is sprayed to the surface of the workpiece to be treated at a high speed, so as to change the outer surface or shape of the machined parts. Due to the impact and cutting action of abrasive on the working surface, the surface of machined parts can obtain certain cleanness and different roughness, and the mechanical properties of machined parts can be improved, because it improves the fatigue resistance of machined parts, increases the adhesion between it and coating, prolongs the durability of coating, and is also conducive to the leveling and decoration of coating.
How to control the local sandblasting of aluminum parts? The local sandblasting refers to the process that the parts with precise size or the parts requiring local special decoration do not need sandblasting on the same product, but adopt methods to shield them from sandblasting, so as to provide solutions for local sandblasting protection.
ken. tang@chengcg.com
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