2026-10-23T17:53:06Zhttps://gumushane-rdlopen.rawdatalibrary.net/oai/request

oai:gumushane-rdlopen.rawdatalibrary.net:gumushane/126752026-10-22T11:35:39Zopenairecom_gumushane_10000col_gumushane_10001com_gumushane_10007col_gumushane_10171

Influence of post processing on the mechanical properties and wear behavior of selective laser melted Co-Cr-Mo-W alloysVarol, TemelAksa, Hüseyin CanYıldız, FatihAkçay, Serhatcan BerkKaya, GürkanBeder, MuratCo-Cr dental alloyPost-processingSelective Laser MeltingWear BehaviorIn the study, the effect of laser energy density and post-processes (sintering, cold rolling, and hot rolling) on the properties of Co-Cr-Mo-W alloys fabricated by selective laser melting (SLM) are investigated. The samples are fabricated at 83, 125, and 167 J/mm3 of laser energy density to compare their properties. XRD results show that the samples in which ε-Co martensitic phase dominates γ-Co phase are the samples exposed to hot rolling. The highest hardness values obtained with the hot rolling applied after SLM. The hardness for SLM1hr, SLM2hr and SLM3hr is 489.2, 500.4 and 509.8 HV, respectively. The lowest wear rate values are also obtained after the hot rolling post-process, where the highest hardness values and lowest average COFs were obtained.Elsevier Ltd2024Articlehttps://rdlopen.rawdatalibrary.net/r/gumushane/12675https://doi.org/10.1016/j.triboint.2024.1093360301-679XenTribology Internationalinfo:eu-repo/semantics/closedAccessinfo:eu-repo/semantics/articlehttps://gumushane-rdlopen.rawdatalibrary.net/tr/items/gumushane/12675