@Article{OliveiraNFCOMBV:2023:InShPe,
               author = "Oliveira, Veronica M. C. A. and Nozaki, L. and Fernandes, M. F. 
                         and Cioffi, M. O. H. and Oliveira, Rog{\'e}rio de Moraes and 
                         Martinez, L. G. and Barboza, M. J. R. and Voorwald, H. J. C.",
          affiliation = "{Universidade Estadual Paulista (UNESP)} and {Universidade 
                         Estadual Paulista (UNESP)} and {Universidade Estadual Paulista 
                         (UNESP)} and {Universidade Estadual Paulista (UNESP)} and 
                         {Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         de Pesquisas Energ{\'e}ticas e Nucleare (IPEN)} and {Universidade 
                         de S{\~a}o Paulo (USP)} and {Universidade Estadual Paulista 
                         (UNESP)}",
                title = "Influence of Plasma Immersion Ion Implantation on Ti-6Al-4V Alloy 
                         Tensile-Tensile Fatigue Behavior: The Introduction of Shot Peening 
                         as a Pretreatment",
              journal = "Journal of Materials Engineering And Performance",
                 year = "2023",
               volume = "1",
                pages = "100",
             keywords = "fatigue, plasma immersion ion implantation, residual, stress, shot 
                         peening, Ti-6Al-4V alloy.",
             abstract = "The purpose of this study was to investigate the influence of 
                         combined plasma immersion ion implantation (PIII) and shot peening 
                         (SP) treatments on the axial fatigue strength of the Ti-6Al-4V 
                         alloy. The specimens were superficially treated with SP and PIII 
                         separately and in a combined way. The tensiletensile fatigue 
                         behavior was investigated based on microstructural analysis, 
                         residual stress measurements, profilometry, Vickers microhardness, 
                         scanning electron microscopy, and transmission electron 
                         microscopy. Axial fatigue tests at room temperature were performed 
                         for the Ti-6Al-4V base material, PIII at 500 and 800 C, SP process 
                         and the combination of both surface treatments. The residual 
                         stress measurements indicated that PIII treatment at 500 C induced 
                         tensile residual stresses of 189 MPa on the material surface. The 
                         PIII treatment at 500 C maintained the fatigue resistance of the 
                         Ti-6Al-4V alloy in the low-cycle fatigue region, while the PIII 
                         treatment at 800 C reduced the fatigue life at all stress levels, 
                         from 32 to 96% reduction in lifetime. The combination of SP 
                         pretreatment and PIII treatment at 500 C decreased the tensile 
                         residual stress value at the surface from 189 to 23 MPa, resulting 
                         in an improvement of the fatigue strength compared to only PIII 
                         treatment, for N = 106 , the fatigue strength doubled in value. 
                         The analysis and tests presented in this work showed the potential 
                         of combining PIII and SP treatments to promote the surface 
                         protection without the substantial fatigue strength loss 
                         frequently associated to surface treatments.",
                  doi = "10.1007/s11665-023-08603-z",
                  url = "http://dx.doi.org/10.1007/s11665-023-08603-z",
                 issn = "1059-9495",
                label = "lattes: 7698697775899601 5 OliveiraNFCOMBV:2023:InShPe",
             language = "en",
           targetfile = "s11665-023-08603-z.pdf",
        urlaccessdate = "15 jun. 2024"
}