Method for changing a welding process during a welding operation and method for applying heat prior to a welding operation

作者: Walter Stieglbauer , Joerg Kazmaier , Willi Baumann , Josef Artelsmair

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摘要: The invention relates to a method for changing welding process during operation, wherein the change is carried out from that was conducted subsequent of short circuit between fusing wire and workpiece, applying heat prior operation. In order achieve with high stability, it provided that, upon detecting conducted, (9) still moved defined duration (32) in movement direction subsequently stopped, depending on threshold value (34) current (I) process, whereupon reaching (I), opposite start process.

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