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Formation of Shape and Surface Quality of Laser Material Remelted Lines Obtained Through Defocusing

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Abstract

Laser remelting (LRM) is a complex thermodynamic process that typically yields two main types of surface modifications: smoothing and bulging. These two changes are applicable to polishing and structuring, respectively. This study includes a preliminary analysis on the formation of shape and surface quality of LMR lines obtained with a defocused laser beam.

© 2020 The Author(s)

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