Argon welding gas cylinders. Argon gas is used as a protective gas in gas metal arc welding. The gas is fed around the welding electrode to prevent reactions with oxygen and nitrogen from the air which may otherwise result in brittle welds | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4217 px × 4217 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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