What processing technologies will be used in aluminum alloy processing by alumin

What processing technology will CNC processing plant use when processing aluminum profiles?

There are five aluminum alloy processing processes

1. Sand blasting is also called shot blasting

The process of cleaning and roughening the metal surface by using the impact of high-speed sand flow. This method of aluminum surface treatment can make the surface of the workpiece obtain a certain degree of cleanliness and different roughness, and improve the mechanical properties of the workpiece surface, thus improving the fatigue resistance of the workpiece, increasing the adhesion between it and the coating, extending the durability of the coating film, and also conducive to the leveling and decoration of the coating. This aluminum alloy process is often seen in Apple's various products, and is increasingly used by the existing TV cover or middle frame.

2. Polishing

It is a processing method to reduce the surface roughness of automobile aluminum parts by mechanical, chemical or electrochemical methods to obtain a bright and flat surface. The polishing process is mainly divided into mechanical polishing, chemical polishing and electrolytic polishing. After mechanical polishing+electrolytic polishing, automobile aluminum parts can approach the mirror effect of stainless steel, giving people the feeling of high-end, simple and fashionable future (of course, it is easy to leave fingerprints and need more care).

3. Wire drawing

Metal wire drawing is a manufacturing process of repeatedly scraping aluminum plates with abrasive paper. Drawing can be divided into straight line drawing, random line drawing, spiral line drawing and thread drawing. Metal processing WeChat, with good content, deserves attention. The metal wire drawing process can clearly show every tiny trace of wire, so that the metal matt will have a fine hair luster. The product has both fashion and technology sense.

4. High gloss cutting

The diamond cutter is fixed on the main shaft of the precision engraving machine with high speed rotation (general rotation speed is rpm) by the precision engraving machine to cut parts, and local bright areas are produced on the product surface. The brightness of the cutting highlights is affected by the speed of the milling bit. The faster the bit speed is, the brighter the cutting highlights will be. Otherwise, the darker the highlights will be and the easier to produce the tool lines. Metal processing WeChat, with good content, deserves attention.

5. Anodizing

Anodic oxidation refers to the electrochemical oxidation of metal or alloy. Under the corresponding electrolyte and specific process conditions, aluminum and its alloy form an oxide film on aluminum products (anodes) under the action of applied current. Anodizing can not only solve the defects of aluminum surface hardness and wear resistance, but also prolong the service life of aluminum and enhance its beauty. It has become an indispensable part of aluminum surface treatment, and is currently a widely used and very successful process.