SYSTEMS AND METHODS FOR LOW-MANGANESE WELDING ALLOYS

The present disclosure relates generally to welding alloys and, more specifically, to welding consumables (e.g., welding wires and rods) for arc welding operations. In an embodiment, a welding consumable includes less than approximately 1 wt% manganese as well as one or more strengthening agents sel...

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Hauptverfasser: AMATA, MARIO ANTHONY, KRIEGER, KEVIN M, FIORE, SUSAN RENATA, BUNDY, JOSEPH C, BARHORST, STEVEN EDWARD, DUNCAN, DARYL L
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creator AMATA, MARIO ANTHONY
KRIEGER, KEVIN M
FIORE, SUSAN RENATA
BUNDY, JOSEPH C
BARHORST, STEVEN EDWARD
DUNCAN, DARYL L
description The present disclosure relates generally to welding alloys and, more specifically, to welding consumables (e.g., welding wires and rods) for arc welding operations. In an embodiment, a welding consumable includes less than approximately 1 wt% manganese as well as one or more strengthening agents selected from the group: nickel, cobalt, copper, carbon, molybdenum, chromium, vanadium, silicon, and boron. The welding consumable also includes one or more grain control agents selected from the group: niobium, tantalum, titanium, zirconium, and boron, wherein the welding consumable includes less than approximately 0.6 wt% grain control agents. Additionally, the welding consumable has a carbon equivalence (CE) value that is less than approximately 0.23. The welding consumable is designed to provide a manganese fume generation rate that is less than approximately 0.01 grams per minute during a welding operation. La présente invention concerne d'une manière générale des alliages de soudage et, plus spécifiquement, des consommables de soudage (tels que fils ou tiges de soudage) pour des opérations de soudage à l'arc. Dans un mode de réalisation, un matériau de soudage comprend moins d'approximativement 1% en poids de manganèse ainsi qu'un ou plusieurs agents de renforcement choisis dans le groupe : nickel, cobalt, cuivre, carbone, molybdène, chrome, vanadium, silicium et bore. Le consommable de soudage comprend également un ou plusieurs agents de régulation de grain choisis dans le groupe : niobium, tantale, titane, zirconium et bore, l'alliage de soudage comprenant moins d'approximativement 0,6% en poids d'agents de contrôle de grain. De plus, le consommable de soudage a une valeur d'équivalence de carbone (CE) inférieure à approximativement 0,23; le consommable de soudage est conçu pour assurer un taux de génération de fumée de manganèse inférieur à environ 0,01 grammes par minute pendant une opération de soudage.
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In an embodiment, a welding consumable includes less than approximately 1 wt% manganese as well as one or more strengthening agents selected from the group: nickel, cobalt, copper, carbon, molybdenum, chromium, vanadium, silicon, and boron. The welding consumable also includes one or more grain control agents selected from the group: niobium, tantalum, titanium, zirconium, and boron, wherein the welding consumable includes less than approximately 0.6 wt% grain control agents. Additionally, the welding consumable has a carbon equivalence (CE) value that is less than approximately 0.23. The welding consumable is designed to provide a manganese fume generation rate that is less than approximately 0.01 grams per minute during a welding operation. La présente invention concerne d'une manière générale des alliages de soudage et, plus spécifiquement, des consommables de soudage (tels que fils ou tiges de soudage) pour des opérations de soudage à l'arc. Dans un mode de réalisation, un matériau de soudage comprend moins d'approximativement 1% en poids de manganèse ainsi qu'un ou plusieurs agents de renforcement choisis dans le groupe : nickel, cobalt, cuivre, carbone, molybdène, chrome, vanadium, silicium et bore. Le consommable de soudage comprend également un ou plusieurs agents de régulation de grain choisis dans le groupe : niobium, tantale, titane, zirconium et bore, l'alliage de soudage comprenant moins d'approximativement 0,6% en poids d'agents de contrôle de grain. De plus, le consommable de soudage a une valeur d'équivalence de carbone (CE) inférieure à approximativement 0,23; le consommable de soudage est conçu pour assurer un taux de génération de fumée de manganèse inférieur à environ 0,01 grammes par minute pendant une opération de soudage.</abstract><oa>free_for_read</oa></addata></record>
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subjects 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
title SYSTEMS AND METHODS FOR LOW-MANGANESE WELDING ALLOYS
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