Question

What is meant by metal cladding?

(a) Immersing native metal in a solution of the metal to be plated

(b) Coating metal is vaporized electrically to deposit on the metals to be coated

(c) Hot rolling of two metals together to get a composite sheet

(d) A wire or powder through melting flame is blown onto the surface to be protected

This question was addressed to me in an online quiz.

Asked question is from Corrosion Prevention in portion Corrosion Prevention of Corrosion Engineering

Answer 1

Correct choice is (c) Hot rolling of two metals together to get a composite sheet

To explain: Metal cladding is a method of hot rolling two metals together to get a composite sheet. High-strength aluminum alloys and commercial pure aluminum are rolled together to provide the corrosion barrier.