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

Open Access

Fig. 6

(a) Gaussian distribution beam mode profile for moving laser source [109]. (b) Minimum laser power required to maintain the steady melt pool at each pass. (c) Melt pool size and shape at the centre of each layer (2, 4, 6, 8, 10) [110]. (d) IN718 deposited aero component and (e) FE model [111].

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