20.500.12556/DiRROS-21211 AISI H13 tool steel - comparison between powder bed fused and classically produced parts AISI H13 Is very commonly used in the hot-work category of steels. Whether it is used as a forging die, a hotcutting tool, or a mold in injection molding or die casting, it is always on the table, as the material of choice. However, its potential has not yet been fully realized. New manufacturing techniques such as additive manufacturing (AM) broaden the horizon of the material’s application, and promise improved performance, through optimized geometry, unobtainable by traditional means, and heightened mechanical properties. One of the more widespread AM processes is Powder Bed Fusion (PBF) where a laser or electron beam constructs the model, by meting a thin coating of metal powder applied to a base plate. By repeatedly applying and melting powder, the end result is a layer-by-layer produced part. However, the techniques for producing such parts are not yet refined enough and require further research. Problems like porosities, part deflection, and crack formation due to residual stress are commonplace, while comparably low mechanical properties in the asprocessed state call for post-production treatments. Naturally, every technique has its boons and drawbacks, and that is what this work aims to analyze - How do the PBF parts compare to classically produced ones, and what are the difficulties in producing the later-mentioned parts. powder bed fusion tool steel additive manufacturing mechanical properties true false true TANGER Češka Angleški jezik Ni določen Licenca Creative Commons je navedena na pristajalni strani članka (glej izvorni URL): "© This is an open access article distributed under the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/)". (Datum opombe 16. 1. 2025) Neznano 2025-01-16 10:43:03 2025-01-16 10:43:04 2025-01-17 03:34:58 0000-00-00 00:00:00 2024 0 0 Nasl. z nasl. zaslona; Opis vira z dne 15. 1. 2025; Str. 166-171 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2024-12-02 669.14 2694-9296 10.37904/metal.2024.4881 222574339 222557443 RAZ_Tome_Samo_2024.pdf RAZ_Tome_Samo_2024.pdf 1 41C24ACAD20E75740A1608ADB1CB0185 cb7bea69582caa5785a2b7deb84d408e216e6b97bfce2e889f694d0c00adbd40 0b30e0a6-d3ef-11ef-ba3f-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=30103 https://www.confer.cz/metal/2024/4881-aisi-h13-tool-steel-comparison-between-powder-bed-fused-and-conventionally-produced-parts 1 4984405a-d3ee-11ef-ba3f-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=30102 Inštitut za kovinske materiale in tehnologije 0 0 0