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Mechanical Engineering Welding / CSWIP · English

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Mechanical Engineering Welding / CSWIP Easy English

On welding quenched and tempered steels which of the following would increase the risk of weld HAZ cracking?

A. The use of high hydrogen electrodes

B. The welding using excessive heat input

C. The use of high preheat temperature

D. The formation of a dendritic structure

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