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Aciéries Hachette & Driout

Une des plus grandes fonderies européennes

  • Français
  • Home
    • Word from the President
    • Send us your CV
  • Our Company
    • Materials
      • Carbon steel
      • Alloyed and high alloyed steel
    • Introduction
    • Methods
    • Patternshop
    • Moulding
    • Melting
    • AOD
    • Heat treatment
    • Cutting, fettling
    • Machining
    • Certifications
    • Inspection
    • Maintenance
  • Industries
    • Public works
      • Public works mining parts
      • Public works mechanical parts
      • Customers references
        • CATERPILLAR
        • LIEBHERR
        • KOMATSU
    • Energy
      • Nuclear
      • Petrol and gas
      • Desalinisation
      • Customers references
        • TYCO
        • ALSTOM
        • DRESSER
    • Railway
      • Articulation parts
      • Support parts
      • Customers references
        • ALSTOM
        • BOMBARDIER
        • SIEMENS
    • Others
      • Dredging
      • Shipbuilding
      • Architecture
      • Handling
  • Contacts
  • Brochures
  • Miscellaneous
    • Links
    • Images from AHD
      • Small images
      • Larges images
  • General conditions of sale

Our employees

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  • Large images

Events

  • Linear accelerator
    • Small images
    • Large images
  • New machining center
  • Mr Nicolas SARKOZY
    • Images
  • New production unit
    • Small images
    • Large images

Heat treatment

traitement thermique 5 traitement thermique 2 traitement thermique 4

Our furnaces are especially designed for the treatment of steel or austenitic or austenitic  ferricitique or any other treatment of carbon steel or high alloy steel.

The main advantage of these furnaces is the homogeneity in the  temperature and a rapid transfer from furnace to quenching and  thanks to automatic control, we perform at the same time the cooling.

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