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.

Doncasters also offers dedicated machining facilities covering the full range of CNC machining operations — grinding, milling, electrochemical discharge machining (EDM) and laser drilling.