Reclamation of intermetallic titanium aluminide aero-engine components using directed energy deposition technology

Open Access

Fig. 14

γ-TiAl part (a) Built with PBF and repaired with the DED. (b) Microstructure of TiAl sample of the as-cast (base) and DED (top) material in heat-treated condition at 100×. (c) Thin wall structure deposited on 3 mm substrate/base plate (Reproduced with the permission of Author/Publisher) [22,134].

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