Heat treatment metal

Annealing and quenching of steel components for the automotive industry with complete documentation according to CQI-9

• Electrically heated annealing bogie hearth furnaces with independent control system
  
• Bogies and lifting doors with electric drives
  
• Water quenching baths with circulation device and cooling unit
  
• Delivery incl. charging baskets
  
• System control via Siemens SPS S7 with touch panel and various options for data tracking and data archiving

Preheating of moulds for centrifugal casting at 450°C in continuous operation
Ensuring the availability of a sufficient number of preheated moulds for the casting plants

• Furnace system consisting of six individual chambers that can be heated independently of each other
  
• All chambers are equipped with sturdy steel frames to accommodate the moulds
  
• Charging via six separately controllable lifting doors
  
• Batch weight per chamber 5 to
  
• Usable internal dimensions of a chamber: 1500 x 3000 x 1500mm (WxDxH)
  
• Outer dimensions of the furnace: 7700 x 4600 x 4600mm (WxDxH)
  
• Heating via 12 recuperator gas burners with a total output of 1800 kW
  
• System control via Siemens SPS S7 with touch panel and various options for data tracking and data archiving

Stress relief annealing of welded structures (steered-axle bogie) at working temperatures of 590°C. Delivery incl. adapted charging racks for the reception of the welded constructions.

• Bogie hearth designed to accommodate two charging racks with welded constructions one above the other
  
• Usable inner dimensions: 2800 x 5100 x 1400mm (WxDxH)
  
• Heating via six high-speed gas burners with a total output of 900 kW
  
• System control via Siemens SPS S7 with touch panel and various options for data tracking and data archiving

Annealing of housing parts of gas turbines with charge weights of up to 75t at 1100°C.
Furnace system designed for reducing operation to avoid scale formation.
Delivery incl. exhaust gas stack for outdoor installation.

• Annealing temperatures up to 1100°C
  
• Bogie hearth designed for a maximum batch weight of 75 tons
  
• Usable internal dimensions: 6000 x 8000 x 4000mm (WxDxH)
  
• Heating via 26 high-speed gas burners with a total output of 7800 kW
  
• Furnace chamber divided into eight control zones
  
• Temperature uniformity of up to ± 5°C according to DIN 17052
  
• Atmospheric control: furnace atmosphere neutral to reducing
  
• Controlled batch cooling
  
• System control via Siemens SPS S7 with touch panel and various options for data tracking and data archiving

Preheating of sheet metal for hot forming.
Automated sheet feeding and sheet removal via an industrial robot and a motor-driven charging trolley. Designed for unmanned continuous operation.

• Furnace system with charging from the front and removal of the hot sheets from the rear side
  
• Multi-zone division of the furnace chamber for introducing a temperature gradient into the metal sheet
  
• Fully automatic plant control with integration of handling systems
  
• System control via Siemens SPS S7 with touch panel and various options for data tracking and data archiving

Annealing of parts supplied to the automotive and aircraft industries in a protective gas atmosphere in the gassing box.

• Electrically heated chamber furnaces with powerful air circulation for extremely high temperature uniformity
  
• Working temperatures up to 850°C
  
• Delivery with adapted gas supply boxes for heat treatment under protective gas atmosphere
  
• Furnace system with interchangeable retorts for continuous operation
  
• Batch cooling under protective gas atmosphere outside the furnace systems