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OVERVIEW OF POST WELD HEAT TREATMENT (PWHT) #2

POST WELD HEAT TREATMENT OF WELDED STRUCTURES #2 Tempering Effect Post weld heat treatment will most likely produce an adjustment of your microstructure of both weld metal and heat-influenced area. With the exception of the 9Cr1Mo and 12Cr1MoV materials, the microstructure of all the other materials should contain a mixture of ferrite and steel or […]

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