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

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The heat treatment of repair welded joints of the cement plant grinder


Under the strict control of the manufacturer in Novotroitsk, the defects repair on the pipe grinder housing of the cement plants was successfully carried out. Repair included preheating before and during the welding in two positions of the grinder and post-weld heat treatment of three grinder defects.

Heating during the welding. Repair technology

The layout of the heating elements. Repair technology

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