Aluminum alloy flange, as its name implies, is a workpiece made of aluminum alloy through processing and forging. Due to different alloy elements added to aluminum alloy, it can be divided into aluminum silicon aluminum alloy flange, aluminum copper aluminum alloy flange, aluminum magnesium aluminum alloy flange, and aluminum zinc aluminum alloy flange.
一、 The main brands of aluminum alloy flanges are: 1024, 2011, 5052, 5083, 6A01, 6060, 6061, 6063, 6082, 7075, etc
二、 The materials of aluminum alloy flange include 6061 aluminum flange, 6060-T6 aluminum alloy flange, 5083 aluminum alloy flange, 5083-H18 aluminum flange, 1060 aluminum alloy flange, 6060 aluminum alloy flange, etc
三、 Aluminum alloy flange specification: 1 "~24"
四、 Process flow of aluminum alloy flange:
Before the production of aluminum alloy flange, according to the size of the drawing, a rigorous and detailed calculation and analysis was carried out to obtain the corresponding theoretical weight of the flange. Finally, the following process route was adopted: blanking - electric furnace heating - forging - (solid melting) - forming - lathe processing - finished products.
五、 Product advantages of aluminum alloy flange:
1. Light weight: aluminum flange is lighter than other flanges. It can save handling costs and processing costs.
2. Good strength: the mechanical property of aluminum flange is not as good as that of steel, but it is stronger than that of steel. Copper, magnesium, manganese and other alloy elements can be added to make aluminum alloy for reheat treatment to obtain high strength.
3. Beautiful, suitable for various surface treatment: aluminum flange and its alloy flange have oxide film on the surface, which is silver white, relatively beautiful. After oxidation treatment, the oxide film on the surface is firmer and can be painted with dye. Produce a variety of colors and shiny surfaces.
4. Good corrosion resistance and scene resistance: aluminum and aluminum alloy flanges can generate hard and dense oxide film on the surface of the country, and many substances do not have a falling effect on it.
5. Chemical resistance: aluminum flange does not react with nitric acid, glacial acetic acid, hydrogen peroxide and other chemicals, and has very good resistance.
6. No magnetism: aluminum flange is non-magnetic.
7. Non toxicity: aluminum itself is not toxic, so aluminum flange is more suitable for medical machinery, food processing and other industries.
8. Low temperature resistance: when the temperature is low, the strength of aluminum flange will increase without brittleness, so it is an ideal material for low-temperature devices.
六、 Application field of aluminum alloy flange
As the proportion of aluminum is only one third of that of iron, and its hardness can reach the hardness of stainless steel after adding some elements, and its conductivity is far higher than that of stainless steel, the application prospect of aluminum flange is very broad.
High voltage switch: The high voltage switch has very high requirements on the conductivity of the product, so the application of aluminum shell is very extensive, and the corresponding aluminum flange connection is assigned to a large purpose.
Automobile production: the automobile production industry is also an industry with large consumption of aluminum flanges