Metallurgical Engineering > GATE 2025 > Welding

Contributed by: Dr. Sarah Chen

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Which of the following statements is/are CORRECT with respect to fusion welding and solid-state welding of metals and alloys?

A

Thermomechanically affected zone is found in the fusion welding of pure metals.

B

Partially melted zone is NOT found in the fusion welding of pure metal.

C

Diffusion bonding is one type of solid-state welding process.

D

Partially melted zone is found in the fusion welding of alloys with a large freezing range.

Check Answer

Explanation

Correct : c

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