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Nitrogen as a backing gas for welding stainless steel
Does anyone have any experience of using Nitrogen as a backing gas for the welding of stainless steel - in particular duplex grade 1.4362 to EN10088 (ASTM S32304)? The torch shielding gas will remain as Argon/2% Nitrogen. The steel is in sheet form 1.0mm thick butt welded using ASTM S32205...- aclarke
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- Replies: 4
- Forum: Welding, Bonding & Fastener engineering
