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The secret about the surface treatment of aluminum alloy

373 Published by admin Jul 06,2019

Metal materials are used more and more in all kinds of existing products, because metal materials can better reflect product quality and highlight brand value. But do you know the surface treatment technology of aluminum alloy?

  1. Sandblasting (shot peening)

The process of cleaning and roughing metal surfaces using the impact of high speed sand flow.This method of aluminum surface treatment can make the surface of the workpiece to obtain a certain degree of cleanliness and different roughness, so that the mechanical properties of the surface of the workpiece are improved, so as to improve the anti-fatigue of the workpiece, increase the adhesion between it and the coating, extend the durability of the coating, is also conducive to the smooth decoration of the coating.

Surface treatment

  1. The polishing

Using mechanical, chemical or electrochemical methods to reduce the surface roughness of the workpiece to obtain a bright, smooth surface processing method.Polishing technology is mainly divided into: mechanical polishing, chemical polishing, electrolytic polishing.The aluminum parts can be close to the mirror effect of stainless steel after using mechanical polishing and electropolishing surface treatment, giving people a feeling of high-grade simplicity and fashion future.

Surface treatment

  1. The drawing

Drawing can be divided into straight line drawing, random drawing, spiral drawing, thread drawing.Metal wiredrawing technology, can clearly show every trace of fine silk, so that the metal matte in the spread of fine hair luster, products have a sense of fashion and technology.

Surface treatment

  1. High-gloss cutting

The brightness of cutting highlights is affected by the speed of the milling bit. The faster the bit speed is, the brighter the cutting highlights will be.In recent years, some high-end TV sets have adopted high-gloss milling technology for their metal frames, as well as anodizing and wiredrawing technology, which makes them full of fashion sense and sharp sense of technology.

Surface treatment

  1. Anodizing

Anodized surface treatment refers to the electrochemical oxidation of metal or alloy. Under the corresponding electrolyte and specific technological conditions, aluminum and its alloy form an oxidation film on aluminum products (anode) under the action of applied current.Anodic oxidation can not only solve the surface hardness, wear resistance and other defects of aluminum, but also extend the service life of aluminum and enhance the appearance, which is the most widely used and very successful process at present.

Surface treatment

  1. Two-color anodizing

Two-color anodizing is the anodizing of a product to give different colors to specific areas.The cost of two-color anodic oxidation is high because of its complicated technology.But through the contrast between the two colors, more can reflect the high-end, unique appearance of the product.

Surface treatment

Why surface treatment

If you want your products looks exactly same as your designs, so to achieve the perfect finish is essential to your complete satisfaction. Our technicians and craftsmen are equipped to offer a full range of finishing services.

Established in 2002,Kaierwo is a professional surface treatment factory with its own R&D team, 100% inspection and strict confidentiality system.You can get products 30% cheaper than US/EU or free samples, Contact us now!

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