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Strength parameters of samples heat treated at 750 °C with different laser speeds and powers: (a) 130 W, (b) 170 W, (c) 210 W, and (d) fracture surface: (I) 130 W, 300 mm/s, ZX; (II) 130 W, 300 mm/s, XZ; 900×; Rm min 
and Re min 
for Ti6Al4V in accordance with ASTM F 1472.
