B23K9/0676

METHOD AND SYSTEM FOR HOT-WIRE STRIP WIRE DEPOSITION AND CLADDING

Methods and system of the present invention include hot-wire strip deposition system used in combination with a high heat source, where the system deposits a strip consumable into a molten puddle. During deposition the strip consumable is deposited at an angle relative to the workpiece surface and in some embodiments has a downforce applied to the consumable to maintain contact between the puddle and the consumable. The heating current for the consumable is turned off or greatly reduced when an arcing event is detected. In some embodiments the strip consumable can be curved to promote contact during the deposition process.