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Address: Building 2, No. 5, Shijing Industrial Park, Pingshan District, Shenzhen, China Mobile phone: 13823281286 (Chen Sheng)
Phone: + 86-755-8992 4486
Email: [email protected]

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Phone: + 86-755-8992 4285-611
Email: [email protected]

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Detailed treatment method of CNC machining surface of aluminum alloy

Time: 2019-01-02 Source: Site views: 2855

Many people know CNC machining and understand the meaning of cnc machining. But I don't know what it means to process aluminum alloy cnc. In fact, CNC machining of aluminum alloy is a method to control the movement and processing of machine tools by using digital information. Machine tools that use CNC technology to implement process control, or machine tools equipped with CNC systems are called numerically controlled (NC) machine tools. Below, the editor of Shenzhen Ruifeng Credit Co., Ltd. will introduce you to several decorative plating alloys used in product finishes.



1. CNC machining of tin-cobalt alloy with aluminum alloy shell

The tint of electroplated tin-cobalt alloy is close to that of electroplated cobalt, but it is softer and more popular. At present, it is mostly used to replace chromium. Cobalt plating is not easy for barrel plating, while tin-cobalt alloy is suitable for barrel plating of small parts. In addition, the electroplated tin-cobalt alloy has excellent uniform plating ability and barrel plating ability, so it can be applied to workpieces with complex shapes. If double-layer nickel is plated on the bottom layer, its corrosion resistance is not inferior to chromium plating. In order to prevent surface discoloration, the method of dipping chromate should be used for treatment, which can also improve its corrosion resistance.

Its appearance is pale rose, which makes people feel very good, and has excellent corrosion resistance. If a shiny substrate or a bright nickel plating layer is applied with tin-nickel alloy plating, a good glossy surface can be obtained. If plating is performed on a matte surface (pear pattern), the original condition of the surface can appear. The plating layer has excellent uniform plating ability and almost no leveling effect, so it is suitable for electroplating that requires extremely thin lines and rotating processed products.

2. Aluminum alloy CNC machining copper-tin alloy

The tin-tin bronze coating of the aluminum alloy shell is pink or golden and has fine crystals. It has high corrosion resistance and good optical rotation performance. It is often used as protection-decorative nickel underlayer and is used in light industry and handicraft industry. , Machinery and instrument industry and other industries. The tin tin bronze coating has a golden color and good corrosion resistance. Primarily used as a base for decorative chrome plating. Aluminum alloys have higher hardness and stability in air than low tin bronze coatings. However, due to the high tin content of the plating layer, the bottom layer of the protective decorative plating layer is prone to blooming after being covered with chromium, which is the weakness of the tin tin bronze coating. High tin bronze plating has beautiful silvery white luster and good polishing performance. It has high hardness and wear resistance. It is used in industrial design to replace silver or chromium as protection for reflective equipment, instruments, and daily commodities. Decorative surface coating.



The above is the introduction from the editor of Shenzhen Ruifeng Credit. If you want to know more about cnc processing, you can learn about it at Shenzhen Ruifeng letter industry cnc processing factory. Shenzhen Ruifeng Xinye's new factory is located in Shijing Industrial Zone, Pingshan New District, Shenzhen. It has more than 30 middle and senior technicians, equipped with CNC machining centers, CNC lathes, milling machines, drilling machines, high-precision grinders, and Japan's high-precision 2.5. Dimensions, projectors, and other precision production and testing equipment. Good at batch processing of precision parts such as CNC cars and CNC machining centers. It can also meet customers' requirements for a small number of diversification and short delivery times. To customers.

Shenzhen Ruifeng Xinye Precision Machinery Co., Ltd. 2020 All rights reserved. 粤 ICP 备 14034804 号 -1

Address: Building 2, No. 5, Shijing Industrial Park, Pingshan District, Shenzhen Tel: + 86-755-8992 4285-611 + 86-755-8992 4486
Mobile phone: +86 13823281286 (Chen Sheng), +86 13686803292 (Lilian)
Website: http://www.china-rfc.com Email: [email protected]
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