Listar por autor "Risso, Marcelo Natalio"

Mostrando ítems 1-3 de 3

  • Desarrollo de una antorcha de plasma de arco no-transferido. 

    Infante, Damián Leandro; Risso, Marcelo Natalio (UTN FRVT, 2013)
    El proyecto abarca el diseño de una antorcha de arco no transferido de = 300 A, pasando por la elección del sistema de generación y estabilización del arco, el reacondicionamiento del circuito eléctrico de alimentación e ...

  • On the dynamic behavior of the anode–arc–root at the nozzle surface in a non-transferred plasma torch 

    Prevosto, Leandro; Risso, Marcelo Natalio; Infante, Damián Leandro; Cejas, Ezequiel; Kelly, Héctor; Mancinelli, Beatriz (2012)
    The dynamic behavior of the anode–arc–root at the nozzle surface of a plasma torch was experimentally investigated in this work. A gas (N2) vortex–stabilized non–transferred arc torch with a thoriated tungsten rod (2wt ...

  • On the influence of the nozzle length on the arc properties in a cutting torch 

    Prevosto, Leandro; Kelly, Héctor; Risso, Marcelo Natalio; Infante, Damián Leandro (2009)
    In this work, an experimental study on the influence of the nozzle geometry on the physical properties of a cutting arc is reported. Ion current signals collected by an electrostatic probe sweeping across a 30 A oxygen ...