Spatter reduction by multi-beam illumination in laser powder-bed fusion

Modulation of laser radiation is a promising approach to increase the process speed in laser powder-bed fusion. However, with an increased buildup rate, the preservation of product quality must be guaranteed. For this purpose, we investigated spatter generation with single-beam and multi-beam distri...

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Autores principales: Marcel Slodczyk, Alexander Ilin, Thomas Kiedrowski, Thomas Bareth, Vasily Ploshikhin
Formato: article
Lenguaje:EN
Publicado: Elsevier 2021
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Acceso en línea:https://doaj.org/article/efdd1667061643ef9dc9a54db8912fbd
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