Weldability aspects of different Cr-Mn alloyed high strength austenitic steel grades were investigated in our present work and compared to conventional Cr-Ni alloyed grades. In our experiments two Cr-Mn alloyed high strength (+N alloying) austenitic steel grades (1.4371 and 1.4376) and as comparison; Cr-Ni alloyed high strength (1.4318) and normal strength (1.4301) austenitic steel grades were used. Similar and dissimilar joints were made with metal inert gas (MIG) welding and MIG brazing.

    The produced butt joints were evaluated according to their tensile- hardness- and microstructural properties. The different steel grades showed quite different behavior regarding the mechanical and microstructural properties.

    The MIG brazed specimen showed higher weld metal hardness than the welded ones, the hardness values decreased with decreasing Mn-content in the base metals. In case of MIG welding also the tensile strengths and the fracture elongation of the joints decreased with decreasing Mn-content.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    MIG Welding and MIG Brazing of Different Austenitic Stainless Steel Grades


    Weitere Titelangaben:

    Lect.Notes Mechanical Engineering


    Beteiligte:
    Jármai, Károly (Herausgeber:in) / Bolló, Betti (Herausgeber:in) / Kalácska, Eszter (Autor:in) / Varbai, Balázs (Autor:in) / Májlinger, Kornél (Autor:in)

    Kongress:

    Vehicle and Automotive Engineering ; 2018 ; Miskolc, Hungary May 23, 2018 - May 25, 2018



    Erscheinungsdatum :

    10.05.2018


    Format / Umfang :

    16 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    MIG Welding and MIG Brazing of Different Austenitic Stainless Steel Grades

    Kalácska, Eszter / Varbai, Balázs / Májlinger, Kornél | TIBKAT | 2018



    Complete investigation of austenitic stainless steel multi-pass welding

    Kyriakongonas, A. P. / Papazoglou, V. J. / Pantelis, D. I. | Taylor & Francis Verlag | 2011


    Brazing titanium to stainless steel

    Batista, R. I. | NTRS | 1980


    Furnace brazing of stainless steel

    Stratton, P. | Tema Archiv | 2001