Chemical Engineering - Chemical Engineering Basics - Discussion

Discussion Forum : Chemical Engineering Basics - Section 8 (Q.No. 22)

Chemical Engineering Basics

22.

Cold cracking in the heat affected zone of a high strength steel weld can take place because of the

retained austenite.

martensite formation.

relatively high sulphur content in the base metal.

sufficient hydrogen present in the welding arc.

Answer: Option

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