Interpretation of Voltage Measurements in Cutting Torches

Prevosto, L.; Kelly, H.; Minotti, F. O.; Mancinelli, B.
December 2006
AIP Conference Proceedings;2006, Vol. 875 Issue 1, p207
Academic Journal
Anode-cathode and nozzle-cathode voltages, plenum pressure and gas mass flow measurements in a low current (30 A) cutting torch, operated with oxygen gas, are used as inputs for an electrical model coupled to a simplified fluid model, in order to infer some properties of the plasma-gas structure that are difficult to measure. © 2006 American Institute of Physics


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