Shenyang Sheet Metal Processing parts are common structural components with wide applications in many fields. The main processing methods for sheet metal parts are welding and laser cutting, which have the advantages of light weight, good rigidity, and high precision. Generally speaking, the thickness of sheet metal parts is less than 6mm, and various shapes of parts can be manufactured through various cold working processes. After sheet metal cold processing, the thickness of sheet metal parts can be changed to a more fixed thickness. However, due to the different purposes of sheet metal, different sheet metal materials need to be selected.

Generally speaking, sheet metal processing materials are mainly divided into the following types: stainless steel, copper, aluminum and other materials. Different types of metal sheets require different processing methods and approaches.

1. Stainless steel plate

Cold rolled steel plate. Cold rolled steel plate refers to a steel plate that is controlled at room temperature below the recrystallization temperature, and then rolled and thinned. In cold-rolled steel plates. Smooth appearance and uniform thickness. It won't incur a lot of costs and is easy to form. Hot rolled steel plate: This steel plate processing method mainly involves treating the initial rolled steel plate or billet, heating it, and then dephosphorizing it to form a rough rolled steel plate. Generally speaking, the thickness of hot-rolled steel plates may have slight deviations, and folding problems may occur during actual processing. The processing technology of hot-rolled steel plates is mainly used to produce parts for equipment such as automobiles, bridges, and ships.

2. Galvanized sheet.

Galvanized sheet is mainly galvanized on the surface of steel plates. Generally speaking, the thickness of the galvanized layer on steel plates needs to be controlled at least 10 meters to prevent surface corrosion and other damage, mainly due to the high anti-corrosion requirements of the parts.

As for copper plates, sheet metal processing enterprises need to use electrical materials in the actual processing process. They need to chrome and nickel coat the surface of the copper plate. In addition, they can also be sprayed, but the cost of this material is high. Usually, the surface of aluminum plates is treated with chromate, which can also be oxidized through chemical and conductive methods. It is mainly used for making boxes.

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