METHOD OF WELDING ALLOY STEEL AND NONALLOY STEEL WITH CO2 CONTINUOUS LASER UNDER PROTECTION GAS

PURPOSE: To weld alloy steel or non-alloy steel by a CO2 continuous laser by spraying molten metal thereon so as to protect it from the action of air by blowing protecting gas. CONSTITUTION: A protective gas is a gaseous mixture of helium and argon, contains 18 to 55 vol.% helium as to the total vol...

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Bibliographische Detailangaben
Hauptverfasser:	RU GARU KURISUCHIAN, MARUSHIYAN DEIDEIE
Format:	Patent
Sprache:	eng
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:	PURPOSE: To weld alloy steel or non-alloy steel by a CO2 continuous laser by spraying molten metal thereon so as to protect it from the action of air by blowing protecting gas. CONSTITUTION: A protective gas is a gaseous mixture of helium and argon, contains 18 to 55 vol.% helium as to the total volume of helium and argon and is moreover used for welding steel of all types.