Welding Gas: Revision history

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1 March 2025

  • curprev 12:4612:46, 1 March 2025 Luzian talk contribs 994 bytes +994 Created page with "Welding gas (shielding gas) is used to have a controlled atmosphere for plasma arcs and to shield the liquid weld pool from oxygen. Stick welding electrodes don't need extra shielding gas as the flux coating on the electrode serves a similar purpose. The gas is commonly sold in heavy steal bottles also called cylinders. The containers need thick walls as the gas is compressed to 200 or 300 bar in the most common offerings, allowing them to hold the the 200x or 300x of t..."