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US 2024/0181552 A1Published application
Systems and methods for low-manganese welding wire
AssigneeHobart Brothers Company
InventorsMario Anthony Amata, Joseph C. Bundy, Steven Edward Barhorst, Susan Renata Fiore, Daryl L. Duncan
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Abstract
The invention relates generally to welding and, more specifically, to welding wires for arc welding, such as Gas Metal Arc Welding (GMAW) or Flux Core Arc Welding (FCAW). In one embodiment, a tubular welding wire includes a sheath and a core. The tubular welding wire is configured to form a weld deposit on a structural steel workpiece, wherein the weld deposit includes less than approximately 2.5% manganese by weight.
Claims11
A method, comprising:
- forming a weld deposit on a structural steel workpiece using a welding electrode, wherein the weld deposit comprises a manganese content less than approximately 2.5% by weight and comprises a nickel content less than approximately 5% by weight.
Dependencies are inferred from the claim text.