| 摘要 |
Methods and apparatuses for plasma MIG welding or TIG MIG welding are disclosed. They include a plasma or TIG torch for following along a weld path by a MIG torch (or the order may be reversed). A constant distance may be maintained between the torches, and the angle of the torches, relative to the workpiece, may vary. The MIG process is performed EP or EN in various embodiments.
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