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 | | Haubenofen
- Atmosphere controlled bell furnace
- Designed for aluminising and coating of steel alloy components
- Complies with international aerospace standards
- Operating temperature : 1200°C
- Maximum process temperature 1150°C
- Uniform operating zone within the retort : 1500mm (diameter) x 1150mm (high)
- Maximum charge weight : 2500kg
- Power rating : 250kW
- Supplied with 2 walking hearths and an overhead furnace transfer system
- Fully programmable gas system with vacuum purge facilities
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 | | Top hat aluminising furnace for aircraft components
- Supplied with 2 working hearths plus parking hearths for the retort and a separate parking hearth for the furnace
- The furnace incorporates the control within its framework, thus eliminating trailing cables
- A manually controlled overhead hoist transfers the furnace and retorts to their respective positions
- Fully compliant with international aerospace standards
- Designed to operate up to 1100°C under both hydrogen and inert atmospheres
- Power rating of 150kW - controlled over 3 zones with gas system controlled by PLC programmable logic
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 | | Top hat furnace for annealing molybdenum sheets
- Top hat with retort, hoist and nitrogen/hydrogen atmosphere
- Maximum temperature: 1000°C (900°C inside retort)
- The furnace is rated to heat a maximum charge of 360kg of sheets, plus their support trays in the inconel retort to temperatures up to 900°C under atmosphere
- A full hydrogen/nitrogen gas safety system is provided to ensure nitrogen purge up to 750°C and change over to hydrogen gas for continuation of the process up to 900°C, reverting to nitrogen during cooling from 750°C
- Maximum power: 75kW
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 | | Atmosphere top hat furnace
- For processing relay components
- Maximum operating temperature: 1150°C
- Temperature uniformity: +5°C between 900°C - 1150°C
- Usable retort volume: 0.4m³
- Spiral wire elements on 4 sides of chamber
- Maximum power: 72kW
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 | | Top hat furnace for mould firing
- Designed as part of an ongoing project to increase the use of aluminium alloy castings by the aerospace industry
- Chamber measurements : 1000mm x 1000mm x 1000mm
- Maximum charge weight : 450kg
- As the furnace is used for both lost wax and plaster moulds, the equipment has to accommodate a particularly wide range of operating temperatures : plaster block moulds (which can weigh up to 200kg) are typically dried at 270°C for up to 70 hours before being filled
- Ceramic shell moulds are also processed at low temperatures for burn off residual wax - they are then sintered in the furnace at 1050°C.
- Maximum power rating ???kW
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