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US 2024/0246165 A1Published application
Submerged Arc Welding Method and Submerged Arc Welding Machine
AssigneeDAIHEN Corporation
InventorsHayato Baba, Reo Honda, Yuichi Miyajima, Yuki Narisada
Life of this patent
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Abstract
A submerged arc welding method comprises setting a first welding condition under which first average welding current is supplied to a welding wire; and setting a second welding condition under which second average welding current is supplied to a welding wire, and the first welding condition and the second welding condition are periodically switched.
Claims6
A submerged arc welding method comprising:
- setting a first welding condition under which first average welding current is supplied to a welding wire;
- and
- setting a second welding condition under which second average welding current is supplied to a welding wire, wherein
- the first welding condition and the second welding condition are periodically switched.
1 more element
A submerged arc welding machine, comprising:
- a control device that sets a first welding condition under which first average welding current is supplied to a welding wire and a second welding condition under which second average welding current is supplied to a welding wire, wherein
- the control device periodically performs switching between the first welding condition and the second welding condition.
Dependencies are inferred from the claim text.