Heat treatment


  • mobile devices for resistance and induction heat treatment
  • Electroresistive devices INPRO 60V6 and THERMOPROZZES 48kW
  • Induction AEG 60 kW

Terms of welding materials, as well as the complexity of welded structures, often requires implementation of the heat treatment before, during and after welding. Regarding to equipment and a professional team of people, DD OIU provides performance of heat treatment workshop and field conditions.

Heat treatment is performed by electroresistant and induction devices. The process is performed with a controlled recording parameters. In addition to preheating and interface traps to remove tension after welding, our company controls the hardness. Max. possible heat treatment temperature is ~ 800 ° C.

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