High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes
Publication de 4 numéros par an
ISSN Imprimer: 1093-3611
ISSN En ligne: 1940-4360
IF:
0.4
Immediacy Index:
0.1
Eigenfactor:
0.00005
JCI:
0.07
SJR:
0.198
SNIP:
0.48
CiteScore™::
1.1
H-Index:
20
Indexed in
Characterization of the acoustic behavior of an argon plasma torch
Volume 3,
Numéro 2-3, 1999,
pp. 221-225
DOI: 10.1615/HighTempMatProc.v3.i2-3.70
RÉSUMÉ
We measured the acoustic frequencies emitted by an argon plasma torch. At constant intensity, acting on the anode - cathode distance, indirectly monitored the arc voltage. The results on the evolution of the observed acoustic frequencies suggest that their position is mainly a function of the arc temperature. The poorness of the arc temperature estimation from enthalpy balance does not allow to ascertain that it is the case. Direct measurements on the arc column must be performed to demonstrate this hypothesis.
MOTS CLÉS: plasma torches, plasma acoustic
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