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Publication of FR1152618ApublicationCriticalpatent/FR1152618A/fr
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
B23K9/00—Arc welding or cutting
B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
B23K9/067—Starting the arc
B23K9/0672—Starting the arc without direct contact between electrodes
B23K9/0678—Ionization of the arc gap by means of an auxiliary arc
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FR1152618D1956-02-271956-02-27Dispositif de soudage à l'arc électrique en courant alternatif
ExpiredFR1152618A
(fr)