LOW EMISSION SHIELDING GAS FOR STAINLESS STEEL WELDING

The present invention relates to a shielding gas (G) for welding, comprising:Argon, hydrogen, and helium, wherein the hydrogen content is in the range from 4 vol.-% to 5 vol.-%, and wherein the helium content is in the range from 30 vol.-% to 40 vol.-%.

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Bibliographische Detailangaben
Hauptverfasser:	Siewert, Erwan, Hussary, Nakhleh A, Pfreuntner, Tobias
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The present invention relates to a shielding gas (G) for welding, comprising:Argon, hydrogen, and helium, wherein the hydrogen content is in the range from 4 vol.-% to 5 vol.-%, and wherein the helium content is in the range from 30 vol.-% to 40 vol.-%.