Observational analysis shows improved crack resistance and grain structure in Sc-doped Al6061, highlighting the benefits of optimized L-PBF parameters.
Key Points
Scandium doping significantly mitigates cracks in Al6061 alloy during additive manufacturing.
Under optimal conditions, no defects were found, leading to near-equiaxed grains that enhance performance.
Utilizing laser powder bed fusion, the study explores the relationship between Sc content and microstructural outcomes.
This research implies that controlled alloy composition can improve the quality of 3D printed aluminum parts.
Cite This Study
Mohammadabadi et al. (2025) studied this question.