Equipment for local and volumetric PWHT (heat treatment of welded joints)
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Heat treatment of complicated apparatus

07.05.2011

The urgent heat treatment of the welded joints of the chamber welding to the tube grid was performed. The device manufactured by the French company: "Foure Lagadec" was delivered to the customer with non-heat-treated welded joints (defect detected at the entrance control). Hardness - 350 HB. Material 15XM (Russian standard). The thickness of the tube plate is 260 mm, the thickness of the chamber is 25 mm. Weld 40 mm from the grid.

Urgent heat treatment. Repair technology

Heat treatment of welded joints of the chamber welding to the tube grid. Repair technology

Fouré Lagadec



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