Aerospace
Doncasters Aerospace is a leading manufacturer of components and assemblies for the civil and military aero engine and airframe markets and a respected supply chain partner to leading aerospace manufacturers worldwide.
With a wide range of casting capabilities across the USA and Europe, Doncasters can deliver an unparalleled range of solutions, including:
- Single crystal, directionally solidified, & equiax turbine airfoils
- Superalloy investment cast structural components
- Combustion assemblies and heat shields
In addition, Doncasters is a supplier of superalloy bar-stock for the aerospace industry, producing and forming high-temperature alloys critical to efficient aero engine operation.
Heat Shields & Seal Segments
Doncasters is a leading supplier of cast and fabricated heat shields and seal segments to the aerospace and industrial gas turbine (IGT) industries.
The Group manufactures parts which include HP, IP and LP seal segments and combustor case heat shields up 130 mm (5.12 in.) by 200 mm (7.87 in.) down to 1 mm wall section. Materials include cobalt and nickel base alloys and high temperature stainless steels.
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Combustion Components & Systems
Doncasters manufactures a range of cast combustion components and systems for gas turbines throughout the world.
The product range which extends across many programmes, includes caps, venuturis, transition pieces, impingements, flow sleeves, combustion baskets, liners, ducts, fairings, oil and drain tanks, reheat and augmentor flaps, discharge nozzles, fuel manifolds and injectors, engine casings, bearings and turbine housings, attenuators, nacelle components and jet pipes. The materials used to manufacture the products include nickel alloys.
Manufacturing Facilities
Airfoils, Blades & Vanes
Doncasters is a leading manufacturer of engine ready compressor and turbine airfoils, blades, vanes, inlet guide vanes, variable vanes and fan blades serving the aerospace and industrial gas turbine industry.
The Group’s capabilities include machining from Doncasters’ indigenous casting sources and direct material supply of precision airfoils. Investment cast turbine airfoils are produced in a wide range of equiaxed, single crystal and directionally solidified vacuum cast superalloys.
Components can be produced in sizes up to 800 mm (31.5 in.)
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Structural Castings
Investment cast structural components are produced in a wide range of air-melted steels, cobalt alloys and vacuum cast nickel based superalloys.
Components can be produced in sizes from 5 – 1400 mm (.2 – 55 in.) diameter and pour weights of 5 – 500 kg (11 – 1,100 lb) are possible.
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