Rotary hearth furnaces

The IVA-rotary hearth furnaces are characterized by robust and maintenance-friendly design and equipment and can be provided in various sizes.

  • Gas / Electric
  • max. 750°C
  • Process control system
  • Carburizing / Carbonitriding
  • Hardening & Tempering
  • Case hardening
  • Hardening

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+49 (0) 231 92178-0

info-iva@tenova.com

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PRODUCTS OF THIS SERIES

DETAILED DESCRIPTION

The IVA-rotary hearth furnaces are characterized by robust and maintenance-friendly design and equipment and can be provided in various sizes. They are utilized for (gas) carburizing, carbonitriding or heat-up to hardening temperature with subsequent (external):

  • Single component press / fixture quenching to avoid parts distortion
  • Single- or multiple components (low distortion) plug / mandrel quenching
  • Oil quench of small batches

Folgende Ausführungsvarianten sind verfügbar:

  • Rotary hearth O.D.: 1.500 / 1.800 / 2.200 / 2.700 / 3.500 mm
  • alternatively with one or two automatically operated separate charge and discharge doors
  • Atmosphere circulation fan
  • Automatic loading and discharging table
  • Integrated protective gas generator (endothermic gas or methanol cracker)