Industrial Gas Turbine

Doncasters is a leading source for the manufacture of performance-critical components for industrial gas turbines (IGTs).

Through its dedicated manufacturing facilities, Doncasters can manufacture, superalloys, turbine airfoils, structural castings and combustion systems.

Key Products:

  • Superalloy barstock
  • Superalloy turbine airfoils
  • Nickel alloy combustion 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.

IGT Turbine Airfoils

Doncasters is a leading supplier of turbine airfoils to the industrial gas turbine industry.

The Group manufactures a broad range of investment cast turbine airfoils — up to 350 kg (772 lb) vacuum melt and 500 kg (1,100 lb) air melt — with parts up to a 1.2 m (4 ft) size envelope. The Group produces equiaxed, directionally solidified and single crystal components using a wide range of nickel and cobalt base superalloys and steels. In addition, the company is able to offer ceramic core manufacture, superalloy master melt production, hot isostatic pressing and digital radiography facilities in-house.

Products include investment cast, turbine blades, buckets, vanes, nozzles, and segments.

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IGT Cast Structural Components

Doncasters is a leading manufacturer of investment cast structures for the industrial gas turbine industry.

Casting alloys include vacuum melted superalloys and cobalt alloys.

Investment cast capabilities to produce various configurations of casing, heat shield, seal segments, shrouds, bearing housings, enclosures, static seals and rear turbine supports to an industry-leading customer base. Part dimensions of up to 45 in. (1,143 mm) in diameter by 30 in. (762 mm) high and pour weights of up to 1,000 lb (454 kg).

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