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Question:

Aluminum extrusion machine, high temperature aluminum bars out of aluminum, aluminum display black or what color?

Aluminum extrusion machine, high temperature aluminum bars out of aluminum, aluminum display black or what color?

Answer:

Due to the high temperature, the surface of the ingot will react with oxygen in the air, and some of the color of the aluminum ingot will be weakened! But the profiles will not fade!
Due to the high temperature, the surface of the ingot will react with oxygen in the air, and some of the color of the aluminum ingot will be weakened! But the profiles will not fade!
Due to the high temperature, the surface of the ingot will react with oxygen in the air, and some of the color of the aluminum ingot will be weakened! But the profiles will not fade!

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