@Article{FoersterSSUKSSL:2007:EfCaHy,
               author = "Foerster, C. E. and Souza, J. F. P. and Silva, C. A. and Ueda, 
                         M{\'a}rio and Kuromoto, N. K. and Serbena, F. C. and Silva, S. L. 
                         R. and Lepienski, C. M.",
          affiliation = "{Departamento de F{\'{\i}}sica. Universidade Estadual de Ponta 
                         Grossa (UEPG)} and {Departamento de F{\'{\i}}sica. Universidade 
                         Federal do Paran{\'a} (UFPR)} and {Departamento de 
                         F{\'{\i}}sica. Universidade Federal do Paran{\'a} (UFPR)} and 
                         {Instituto Nacional de Pesquisas Espaciais (INPE)} and 
                         {Departamento de F{\'{\i}}sica. Universidade Federal do 
                         Paran{\'a} (UFPR)} and {Departamento de F{\'{\i}}sica. 
                         Universidade Estadual de Ponta Grossa (UEPG)} and Departamento de 
                         F{\'{\i}}sica, Universidade Estadual de Ponta Grossa (UEPG) and 
                         {Departamento de F{\'{\i}}sica. Universidade Federal do 
                         Paran{\'a}}",
                title = "Effect of cathodic hydrogenation on the mechanical properties of 
                         AISI 304 stainless steel nitrided by ion implantation, glow 
                         discharge and plasma immersion ion implantation",
              journal = "Nuclear Instruments and Methods in Physics Research Section B: 
                         Beam Interactions with Materials and Atoms",
                 year = "2007",
               volume = "257",
               number = "1/2",
                pages = "727--731",
                month = "Apr.",
             keywords = "Ion implantation, Plasma immersion ion implantation, Glow 
                         discharge, Mechanical properties, Stainless steel, Hydrogen 
                         embrittlement.",
             abstract = "Hydrogen embrittlement in austenitic stainless steels is 
                         restricted to the surface due to the low hydrogen diffusion in 
                         austenitic structures. The effect of three different nitriding 
                         processes: ion implantation (II), plasma immersion ion 
                         implantation (PI3) and glow discharge (GD), on the mechanical and 
                         structural properties of cathodically hydrogenated AISI 304 
                         stainless steel were studied in the present work. Cathodic 
                         hydrogenation was made on untreated and nitrided samples. Surface 
                         microstructure after nitriding and hydrogenation was investigated 
                         by X-ray diffraction. Mechanical properties were measured by 
                         instrumented indentation. Surface crack formation and hardness 
                         decrease was observed in non-nitrided samples after cathodic 
                         hydrogenation. Hardness of nitrided samples decreases after 
                         hydrogen degassing but still has values higher than untreated 
                         samples. Comparative analysis of nitriding processes and working 
                         conditions indicated that glow discharge plasma nitriding process 
                         at 400 °C or 450 °C is the most adequate to avoid crack formation 
                         in steel surface after cathodic hydrogenation.",
           copyholder = "SID/SCD",
                 issn = "0168-583X and 0167-5087",
             language = "en",
           targetfile = "effect of cathodic.pdf",
        urlaccessdate = "15 jun. 2024"
}