VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
  • Dependence of melting rate in MIG/MAG welding on the type of shielding gas used
    Suban, Marjan ; Tušek, Janez, 1952-
    In industrial applications of MIG/MAG welding process a number of various types of shielding gases, including one-component and up to four-component gas mixtures, are used. The main criterium for ... selection of a suitable gas mixture for a certain application is chiefly the quality of the welded joint required. In the nineties new, high-productivity process variants, e.g. T.I.M.E., RAPID PROCESSING, LINFAST, have made their appearance. Development of the T.I.M.E. process has been based mainly on increase in productivity of welding in a gas mixture. It is important that the quality of the welded joint does not become impaired. The question arises, however, whether the type of shielding medium used actually affects welding productivity. The paper describes a study on welding productivity, i.e. melting efficiency of the filler material (solid and cored wires) in various shielding media (four shielding gases and a welding flux). A mathematical model for prediction of a melting rate in T.I.M.E. welding with solid and cored wires is presented too. A comparison of mathematical models for MIG/MAG welding in Ar/CO2 gas mixture and T.I.M.E. mixture respectively is also made.
    Vir: Proceedings of the International Conference on Advances in Materials and Processing Technologies, AMPT'99 and 16th Annual Conference of the Irish Manufacturing Committee, IMC16 : [Dublin, Ireland], 3 - 6 August, 1999 (Vol. 2, Str. 713-725)
    Vrsta gradiva - prispevek na konferenci
    Leto - 1999
    Jezik - angleški
    COBISS.SI-ID - 406721

Vnos na polico