METHOD AND SYSTEM TO USE COMBINATION FILLER WIRE FEED AND HIGH INTENSITY ENERGY SOURCE FOR WELDING
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United States of America Patent
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app pub date -
Feb 13, 2015
filing date -
Jan 13, 2009
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Abandoned
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Abstract
A hot-wire and arc welding system and method. The system includes an arc welding power supply to supply a welding waveform. The welding waveform includes a plurality of welding pulses, with each welding pulse having a peak welding current level. The system also includes a hot-wire power supply to supply a heating waveform. The heating waveform includes a plurality of heating pulses, with each heating pulse having a peak heating current level. A controller, which is operatively connected to the arc welding power supply and the hot-wire power supply, synchronizes the plurality of welding pulses and the plurality of heating pulses such that at least a portion of the peak welding current level overlaps with at least a portion of the peak heating current level.
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