(LPBF) processed Hastelloy X as-built parts under two scanning strategies ie, 90° and 45°
rotation vectors have been characterized using electron back scattered diffraction (EBSD)
technique. EBSD orientation maps revealed relatively finer grain size in 45° scanning
strategy as compared to 90° scanning strategy. Laser scanning speed was found to be the
governing parameter for variation in grain size as compared to laser power and energy …