Question

aluminum is used as fin material because​

Answer 1

Answer:

Good corrosion resistance, formability and high thermal conductivity make aluminium an ideal material for the construction of these heat exchangers. ... Over the last few years the requirements for aluminium fin stock have become more demanding.

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Answer 2

Aluminum is used as fin material:

Explanation:

• Aluminum is utilised as a fin substance because of its excellent corrosion resistance, formability, and thermal conductivity, making it a suitable material for heat exchanger construction.
• Fins are extensions on the outside surfaces of objects that improve convection to increase the thermal efficiency to or from the object. This is accomplished by expanding the body's surface area, which raises the heat transfer rate sufficiently.
• When the available surface area is insufficient to transfer the needed amount of heat with the available thermal gradient and thermal conductivity, fins are used.