Melting - Holding
Nutec Bickley provides batch homogenizing oven systems with the best technology in our furnaces for aluminum logs and ingots before mechanical processing. Our equipment.
- Melting- Holding Furnaces
- Regenerative burners retrofits
- Heavy duty casing construction to withstand thermal and mechanical stresses.
- Hydraulic or Electro Mechanical door lifting with synchronisation.
- Static furnace or tilting furnace designs.
- Positive pneumatic door clamping and sealing systems.
- Long lasting refractory block, cast steel or water cooled door surrounds.
- Furnace chamber exhaust ducting systems and stacks to atmosphere.
- Door fume extraction hoods.
- Automatic pressure control regulation using an actuated ‘mechanical damper’
- Gas fired, Oil fired or electrical heat input systems.
- Electronic Fuel/Air ratio control or Thyristor control on heating elements.
- Manual or automatic metal pouring operation to suit specific casting requirements.
- Durable refractory linings in monolithic, brick or pre-cast blocks.
- Molten metal receiving wells with hot metal crucible tilting mechanisms for furnace filling.
- Specialised PC/PLC based control systems with human/machine interface giving ‘Set point’ control.
- SCADA control systems.Blast cool chamber after stress relieving process for safe parts handling, with infrared sensor control.
Homogenizing Of Logs Ingots
Nutec Bickley provides heat treating furnaces with the best technology for the following processes: Normalizing, Austenitizing, Tempering, Annealing and stress relieving and malleabilizing. Our equipment
- Heavy duty and stable steel frame and refractory construction.
- High convection oven design to improve the fast heat up of the aluminum.
- Reversing air flow system design to improve uniform heating.
- High convection Cooling chamber design in order to achieve the required cooling rates and log properties.
- Cooling chamber designs with air or combination of air / water mist.
Heat Treating
Nutec Bickley provides heat treating ovens system with the best technology for the following processes: Heating for forging, Aging of extruded products, aging of castings, aging of forged parts and formed product and solution heat treat. Our equipment
- Stable steel frame construction.
- High convection oven design to improve the fast heat up of the aluminum.
- Reversing air flow system design to improve uniform heating in large products.
- Customized air distribution designs in order to match the air flow pattern requirements according with product /load arrangement.
Preheaters
Nutec Bickley provides preheating units with the best technology to preheat load before melting as sows, tee´s, ingots, steel molds for hot painting and steel molds and tools for hot assembly and operation. Our equipment:
- Increase melting production rates.
- Non burner required options.
- Use of external energy source using hot gases from existing melting furnaces when possible.
- Heavy duty and stable steel frame construction.
- Control system capability to maintain stable furnace source operation.
Hot Welding Process Furnaces
Nutec Bickley provides indexed furnaces systems with the best technology for the castings heating for hot welding and stress relieving after welding. Our equipment
- Heavy duty and stable steel frame construction.
- Fiber linned sections using modules system. Low maintenance systems and allows faster heat up of the furnaces.
- Pulse firing combustion system to allow an excellent temperature uniformity.
- Most advanced heat recovery systems with recuperative burners or central recuperators.
- Blast cool chamber after stress relieving process for safe parts handling, with infrared sensor control.
- Load and unload tables with transfer system to allow easy product handling.
