SYSTEMS AND METHODS FOR WELDING MILL SCALED WORKPIECES
This disclosure relates generally to Gas Metal Arc Welding (GMAW) and, more specifically, to Metal-cored Arc Welding (MCAW) of mill scaled steel workpieces. A metal-cored welding wire, including a sheath and a core, capable of welding mill scaled workpieces without prior descaling is disclosed. The...
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| creator | XIAO, ZHIGANG BUNDY, JOSEPH C BARHORST, STEVEN EDWARD DUNCAN, DARYL L |
| description | This disclosure relates generally to Gas Metal Arc Welding (GMAW) and, more specifically, to Metal-cored Arc Welding (MCAW) of mill scaled steel workpieces. A metal-cored welding wire, including a sheath and a core, capable of welding mill scaled workpieces without prior descaling is disclosed. The metal-cored welding wire has a sulfur source that occupies between approximately 0.04% and approximately 0.18% of the weight of the metal-cored welding wire, and has a cellulose source that occupies between approximately 0.09% and approximately 0.54% of the weight of the metal-cored welding wire.
La présente invention concerne de façon générale le soudage à l'arc avec métal d'apport sous gaz (GMAW) et plus particulièrement le soudage à l'arc avec électrodes à âme métallique (MCAW) de pièces en acier calaminées. Un fil de soudage à âme métallique, comprenant un enrobage et une âme, capable de souder des pièces calaminées sans décalaminage préalable, est décrit. Le fil de soudage à âme métallique comprend une source de soufre qui représente entre environ 0,04% et environ 0,18% du poids du fil de soudage à âme métallique, et comprend une source de cellulose qui représente entre environ 0,09% et environ 0,54% du poids du fil de soudage à âme métallique. |
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La présente invention concerne de façon générale le soudage à l'arc avec métal d'apport sous gaz (GMAW) et plus particulièrement le soudage à l'arc avec électrodes à âme métallique (MCAW) de pièces en acier calaminées. Un fil de soudage à âme métallique, comprenant un enrobage et une âme, capable de souder des pièces calaminées sans décalaminage préalable, est décrit. Le fil de soudage à âme métallique comprend une source de soufre qui représente entre environ 0,04% et environ 0,18% du poids du fil de soudage à âme métallique, et comprend une source de cellulose qui représente entre environ 0,09% et environ 0,54% du poids du fil de soudage à âme métallique.</description><language>eng ; fre</language><subject>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</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190730&DB=EPODOC&CC=CA&NR=2960026C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190730&DB=EPODOC&CC=CA&NR=2960026C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>XIAO, ZHIGANG</creatorcontrib><creatorcontrib>BUNDY, JOSEPH C</creatorcontrib><creatorcontrib>BARHORST, STEVEN EDWARD</creatorcontrib><creatorcontrib>DUNCAN, DARYL L</creatorcontrib><title>SYSTEMS AND METHODS FOR WELDING MILL SCALED WORKPIECES</title><description>This disclosure relates generally to Gas Metal Arc Welding (GMAW) and, more specifically, to Metal-cored Arc Welding (MCAW) of mill scaled steel workpieces. A metal-cored welding wire, including a sheath and a core, capable of welding mill scaled workpieces without prior descaling is disclosed. The metal-cored welding wire has a sulfur source that occupies between approximately 0.04% and approximately 0.18% of the weight of the metal-cored welding wire, and has a cellulose source that occupies between approximately 0.09% and approximately 0.54% of the weight of the metal-cored welding wire.
La présente invention concerne de façon générale le soudage à l'arc avec métal d'apport sous gaz (GMAW) et plus particulièrement le soudage à l'arc avec électrodes à âme métallique (MCAW) de pièces en acier calaminées. Un fil de soudage à âme métallique, comprenant un enrobage et une âme, capable de souder des pièces calaminées sans décalaminage préalable, est décrit. Le fil de soudage à âme métallique comprend une source de soufre qui représente entre environ 0,04% et environ 0,18% du poids du fil de soudage à âme métallique, et comprend une source de cellulose qui représente entre environ 0,09% et environ 0,54% du poids du fil de soudage à âme métallique.</description><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</subject><subject>MACHINE TOOLS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>PERFORMING OPERATIONS</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>TRANSPORTING</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDALjgwOcfUNVnD0c1HwdQ3x8HcJVnDzD1IId_Vx8fRzV_D19PFRCHZ29HF1UQj3D_IO8HR1dg3mYWBNS8wpTuWF0twM8m6uIc4euqkF-fGpxQWJyal5qSXxzo5GlmYGBkZmzsaEVQAAd_gm-w</recordid><startdate>20190730</startdate><enddate>20190730</enddate><creator>XIAO, ZHIGANG</creator><creator>BUNDY, JOSEPH C</creator><creator>BARHORST, STEVEN EDWARD</creator><creator>DUNCAN, DARYL L</creator><scope>EVB</scope></search><sort><creationdate>20190730</creationdate><title>SYSTEMS AND METHODS FOR WELDING MILL SCALED WORKPIECES</title><author>XIAO, ZHIGANG ; BUNDY, JOSEPH C ; BARHORST, STEVEN EDWARD ; DUNCAN, DARYL L</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2960026C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2019</creationdate><topic>CLADDING OR PLATING BY SOLDERING OR WELDING</topic><topic>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</topic><topic>MACHINE TOOLS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>PERFORMING OPERATIONS</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>TRANSPORTING</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>XIAO, ZHIGANG</creatorcontrib><creatorcontrib>BUNDY, JOSEPH C</creatorcontrib><creatorcontrib>BARHORST, STEVEN EDWARD</creatorcontrib><creatorcontrib>DUNCAN, DARYL L</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>XIAO, ZHIGANG</au><au>BUNDY, JOSEPH C</au><au>BARHORST, STEVEN EDWARD</au><au>DUNCAN, DARYL L</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SYSTEMS AND METHODS FOR WELDING MILL SCALED WORKPIECES</title><date>2019-07-30</date><risdate>2019</risdate><abstract>This disclosure relates generally to Gas Metal Arc Welding (GMAW) and, more specifically, to Metal-cored Arc Welding (MCAW) of mill scaled steel workpieces. A metal-cored welding wire, including a sheath and a core, capable of welding mill scaled workpieces without prior descaling is disclosed. The metal-cored welding wire has a sulfur source that occupies between approximately 0.04% and approximately 0.18% of the weight of the metal-cored welding wire, and has a cellulose source that occupies between approximately 0.09% and approximately 0.54% of the weight of the metal-cored welding wire.
La présente invention concerne de façon générale le soudage à l'arc avec métal d'apport sous gaz (GMAW) et plus particulièrement le soudage à l'arc avec électrodes à âme métallique (MCAW) de pièces en acier calaminées. Un fil de soudage à âme métallique, comprenant un enrobage et une âme, capable de souder des pièces calaminées sans décalaminage préalable, est décrit. Le fil de soudage à âme métallique comprend une source de soufre qui représente entre environ 0,04% et environ 0,18% du poids du fil de soudage à âme métallique, et comprend une source de cellulose qui représente entre environ 0,09% et environ 0,54% du poids du fil de soudage à âme métallique.</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 WELDING MILL SCALED WORKPIECES |
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