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carbonitriding furnace / oil quenching / chamber / tunnel



  • Function:

    carbonitriding, oil quenching

  • Configuration:

    chamber, tunnel

  • Heat source:

    electric, gas

  • Atmosphere:

    controlled atmosphere

  • Other characteristics:

    continuous, large-size, for steel

  • Maximum temperature:

    Min.: 500 °C (932 °F)

    Max.: 920 °C (1,688 °F)

    870 °C (1,598 °F)


The processing lines layout may vary a lot depending on the selected installation.
The aim of the process is to ensure the proper thermochemical diffusion of the carbon and the azote into the surface layer of the pieces to treat in order to modify their original features.

Thanks to its calculators, Serthel Industry totally controls the level of carbon potentially required and all the other production settings to guarantee the optimum continuity of the production process.

For low production processes or punctual loads, the thermochemical treatment can also be realized in Batch-type furnaces.