20.500.12556/RUL-160214 An investigation into the grindability of additively manufactured 42CrMo4 steel This study investigates post-processing of additively manufactured (AM) low-alloy 42CrMo4 steel (AISI 4140) produced by powder bed fusion – laser beam (PBF-LB). While the PBF-LB process produces tempered martensite by in-situ heat-treatment, resulting in superior mechanical properties, finishing by grinding remains critical for use in precision components such as automotive gears. The grindability of the AM material is compared to conventionally produced steel and reveals comparable results to most of the grindability criteria tested. However, higher wheel wear is observed when grinding the AM material. This is likely due to the lack of machinability-enhancing inclusion treatment common in conventional steelmaking. grinding grindability additive manufacturing brušenje brusilnost aditivna proizvodnja true false true Angleški jezik Slovenski jezik Članek v reviji 2024-08-23 09:45:24 2024-08-23 09:45:26 2025-03-20 08:45:39 0000-00-00 00:00:00 2024 0 0 Str. 257-260 iss. 1 Vol. 73 2024 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.926:621.742.53 0007-8506 10.1016/j.cirp.2024.04.039 198954755 Hoier_..._An_investigation_into_the_grindability_of_additively_manufactured_....pdf Hoier_..._An_investigation_into_the_grindability_of_additively_manufactured_....pdf 1 08B5D6D00992676732A11220168EA61F b18c974c1c7996c17917168965b436d5c21ec713d112d81cf09904a7fa5c6360 cf1e7b4a-6129-11ef-8f74-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=188771 https://www.sciencedirect.com/science/article/pii/S0007850624000520 1 7249721c-6123-11ef-8f74-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=188759 Fakulteta za strojništvo 0 0 0