Why are aluminum discs ring widely used in cookware?

[toyota1515]

This is because aluminum discs ring has the following characteristics:
1. Good thermal conductivity.
2. High corrosion resistance.
3. Can meet the shape requirements.



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[hmwadeseo]

As for aluminium circle for cookware, it is vital to pay attention to flowing properties, 1xxx and 3xxx series aluminium circle has good tensile strength property, good formability, it is easy to bend. Good corrosion resistance property can ensure cookware use a long time. Furthermore, it requests the aluminum disc/circle has good flatness, no oil stain, and no scratches on the surface.