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Laser scan-path-driven texture selection and sharpening in PBF-LB/M of Inconel 625
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DOI:10.1016/j.jmatprotec.2026.119332.png)
Abstract
En 中文
• Scan angle selects the dominant crystallographic texture selection along the scanning direction. • Remelting continuity and melt-pool geometry control the degree of texture sharpening. • Higher track overlap and flatter melt-pool profiles promote stronger epitaxial inheritance. • A moderate short scan-vector length produces a sharp [27E8?]001[27E9?] texture via band-filling. • The 〈111〉 dominated state is stiffer, stronger, and more ductile than the 〈001〉 dominated state.
Keywords:
PBF-LB/M
Inconel 625
Crystallographic texture
Scan-path design
Scan-vector length
Texture-controlled mechanical response
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