How to choose high quality marine aluminum panels

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Marine aluminum plate is one of the emerging fields of aluminum alloy products, and it is also the key direction of transformation and upgrading of many domestic aluminum processing enterprises. Marine aluminum alloy is used in Marine ships and other fields, so in the choice of aluminum plate, compared with other ordinary aluminum alloy products, there are more strict technical requirements and performance standards.

Choose high-quality marine aluminum panels to start from four aspects:

1.It has high specific strength and specific modulus. The structural strength and size of the ship are closely related to the yield strength and elastic modulus of the material. Since the elastic modulus and density of the aluminum alloy are substantially the same, the addition of alloying elements also affects Micro, so increasing the yield strength within a certain range is effective in reducing the structure of the ship. High-strength aluminum alloys are often difficult to have both excellent corrosion resistance and weldability. Therefore, marine aluminum alloys are generally medium strength, corrosion resistant weldable alloys.
2.It is excellent welding performance. At present, the main method used in the ship is the automatic argon arc welding method. Good weldability means that the tendency of the aluminum alloy to form cracks during welding is small, that is, the aluminum alloy has good welding crack resistance. The lost weldability cannot be restored by reheating under shipbuilding conditions.
3.It is excellent corrosion resistance, and the ship structure is used in many harsh seawater media and marine environment. Therefore, corrosion resistance is one of the main signs of marine alloys.
4.The aluminum alloy has good cold and hot forming properties. Because the ship is manufactured by cold processing and hot processing, the marine aluminum plate must be easy to process, no crack defects, and can still meet the strength and after processing. Corrosion resistance requirements.

Commonly used marine aluminum panels:

Marine aluminum plate selection is relatively strict. At present, most of the aluminum alloy products such as 5083 aluminum plate, 5086, 5454, 5754 and 6061 are used. In practical application, the advantage of Marine aluminum alloy is very obvious. Firstly, the specific gravity is small, which can reduce the weight of the ship, save energy and increase the load; secondly, it is good in corrosion resistance, reducing the cost of oiling and extending the service life; the third is the welding and processing formability number, which is beneficial to the later processing; The waste is easy to recycle and can be recycled. At the same time, it does not burn and is safe in case of fire.

Marine aluminum plate manufacturer:

Henan Mingtai Aluminum Co., Ltd. is a listed aluminum aluminum plate enterprise, focusing on aluminum alloy production and processing for 20 years. The main marine aluminum plate has 5083 aluminum plate and 5754 aluminum plate. We have excellent technical research and development team and advanced processing equipment to make your use behind. worry.