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

Large electric furnace for a customer from Kazakhstan

28.05.2018 16:45:00

The "AtyrauNefteMash" LLP set up and put into operation the electric furnace with internal dimensions of 22x6x6 meters on the territory of the customer.

The electric furnace

The total electrical power is 2.7 MW and the number of control channels - 24 pcs.

PWNT in the electric furnace

During the heat treatment, the accuracy of temperature field on the object's surface was less than 5 degrees on all 12 control thermocouples.

Controling of the PWHT

The launch of this furnace allowed the heat treatment of a separator with a length of 17 m, a diameter of 4 m and a weight of 120 tons.

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