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Ignite Your Path: 2026 Welding Theory Practice Test – Spark Up Your Skills! Flash Cards

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What is the purpose of post-weld heat treatment (PWHT), and in which materials is it typically required?

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To relieve residual stresses and improve toughness and ductility; commonly required for high-strength steels, pressure-containing components, and welded critical joints

Ignite Your Path: 2026 Welding Theory Practice Test – Spark Up Your Skills! Flash Cards

What is the purpose of post-weld heat treatment (PWHT), and in which materials is it typically required?

?

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