What is the purpose of post weld heat treatment?

  • Heat Treatment (PWHT)

    What is the purpose of post weld heat treatment?

    Posted by arsal on 12/10/2021 at 1:11 pm

    A post weld heat treatment is a process that involves elevating the temperature of a material or materials following a welding process. A post weld heat treatment is performed to alleviate residual stresses, increase the strength, increase or decrease the hardness, and reduce the risk of cracking.

    arsal replied 3 years, 5 months ago 1 Member · 0 Replies
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