Oxyfuel cutting uses a fuel gas flame that is mixed with pure oxygen. Air-carbon arc cutting uses heat generated by an electrical arc. Plasma cutting ionizes a high-powered stream of gas to create a ...

Pilot arc torches, which are more suitable for ... the ground clamp — which is actually the positive conductor for plasma cutting — and switches it through a heavy-duty HVAC contactor.

What do you get when you combine an arc cigarette lighter ... with a handle as the cutting head. A metal base serves as the other electrode and a heat sink. For the plasma pen, two brass ...

Lincoln Electric Holdings, Inc. (the "Company") (Nasdaq: LECO) today announced that the Company's 2025 Annual Meeting of Shareholders will be held as a virtual meeting on Thursday, April 24, 2025, at ...