Aluminium 6061 vs 7075

author: YITECH

2024-06-26

Want to learn about the differences between Aluminium 6061 and 7075? Dongguan Yitai Electronic Technologies Co., Ltd., a leading supplier, will provide you with insights on 6061 vs 7075. Click the link to access more information.

AL 6061 and AL 7075 are two common types of aluminum alloys. The comparison between the two is as follows:

1. In terms of chemical composition, 6061 alloy contains magnesium, silicon, iron, copper, manganese, chromium and other elements, while 7075 alloy mainly contains zinc, copper, magnesium, iron, silicon and other elements. The two differ greatly in the types and contents of elements.

2. In terms of mechanical properties, 7075 alloy has higher hardness and greater strength but poorer plasticity than 6061 alloy. 7075 alloy performs better in high-strength fields, such as aviation and aerospace, while 6061 alloy is more suitable for manufacturing some components with longer service life.

3. In terms of physical properties, 7075 alloy has higher density, higher melting point, and greater specific heat capacity, but poorer thermal conductivity; 6061 alloy is more suitable for use in high-temperature environments and has better thermal conductivity and corrosion resistance.

In summary, 6061 and 7075 alloys each have their own applicable occasions, and it is necessary to select suitable aluminum alloy materials according to specific use requirements, environment and process.

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