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Numerical Modelling of a Cutting Arc Torch
(Jan Awrejcewicz. INTECH, 2014-02-14)
Plasma cutting is a process of metal cutting at atmospheric pressure by an arc plasma jet,
where a transferred arc is generated between a cathode and a work-piece (the metal to be
cut) acting as the anode . Small nozzle ...
On the influence of the nozzle length on the arc properties in a cutting torch
(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 ...