%0 Conference Proceedings %1 leis2020influence %A Leis, Artur %A Weber, Rudolf %A Graf, Thomas %B Procedia CIRP %D 2020 %I Elsevier B.V. %K myown laser lpbf peer additivemanufacturing from:arturleis pbf-lb %R https://doi.org/10.1016/j.procir.2020.09.033 %T Influence of the process parameters on the absorptance during Laser-Based Powder Bed Fusion of AlSi10Mg %U https://www.sciencedirect.com/science/article/pii/S221282712031218X %V 94 %X Knowledge of the absorptance during Laser-Based Powder Bed Fusion of metals (PBF-LB/M) is essential in order to investigate the interaction of the laser beam with the powder particles and the substrate of AlSi10Mg. A calorimetric measurement was performed to determine the absorptance of the laser beam. Using additively manufactured samples, the absorptance was investigated as a function of the powder layer, the laser power, and the laser beam diameter. The absorptance varied between 28% and 73% depending on the process parameter and configuration used with the minima at line powers between 1800 W/mm and 2800 W/mm for different beam diameters.

@proceedings{leis2020influence, abstract = {Knowledge of the absorptance during Laser-Based Powder Bed Fusion of metals (PBF-LB/M) is essential in order to investigate the interaction of the laser beam with the powder particles and the substrate of AlSi10Mg. A calorimetric measurement was performed to determine the absorptance of the laser beam. Using additively manufactured samples, the absorptance was investigated as a function of the powder layer, the laser power, and the laser beam diameter. The absorptance varied between 28% and 73% depending on the process parameter and configuration used with the minima at line powers between 1800 W/mm and 2800 W/mm for different beam diameters.}, added-at = {2021-03-29T08:47:09.000+0200}, author = {Leis, Artur and Weber, Rudolf and Graf, Thomas}, biburl = {https://puma.ub.uni-stuttgart.de/bibtex/22b0caab117d7f3186d841fe59e795c65/ifsw}, doi = {https://doi.org/10.1016/j.procir.2020.09.033}, eventdate = {07-10.09.2020}, eventtitle = {11th CIRP Conference on Photonic Technologies [LANE 2020]}, interhash = {7f7f49fdbba0276df77ad501dad11626}, intrahash = {2b0caab117d7f3186d841fe59e795c65}, keywords = {myown laser lpbf peer additivemanufacturing from:arturleis pbf-lb}, language = {englisch}, month = {September}, publisher = {Elsevier B.V.}, series = {Procedia CIRP}, timestamp = {2021-03-29T06:47:09.000+0200}, title = {Influence of the process parameters on the absorptance during Laser-Based Powder Bed Fusion of AlSi10Mg}, url = {https://www.sciencedirect.com/science/article/pii/S221282712031218X}, volume = 94, year = 2020 }