FLUX-CORED WIRE, MANUFACTURING METHOD OF WELDED JOINT, AND WELDED JOINT
According to an aspect of the present invention, there is provided a flux-cored wire including a steel sheath and a flux that fills the steel sheath. The flux contains fluorides of which a total value .alpha. of F-equivalent values is 0.21% or more, oxides of which the total value .beta. of amounts...
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| creator | FUJIMOTO, HIROKI WATANABE, KOTARO KUMAGAI, TATSUYA |
| description | According to an aspect of the present invention, there is provided a flux-cored wire including a steel sheath and a flux that fills the steel sheath. The flux contains fluorides of which a total value .alpha. of F-equivalent values is 0.21% or more, oxides of which the total value .beta. of amounts ranges from 0.30% to 3.50%, and carbonates of which a total value of amounts ranges from 0% to 3.50%. An amount of CaO ranges from 0% to 0.20%. An amount of iron powder ranges from 0% to less than 10.0%. A Y-value is 5.0% or less. The amount of CaF2 is less than 0.50%. The amount of Ti oxides ranges from 0.10% to 2.50%. A ratio of .alpha. to .beta. ranges from 0.10 to 4.00. A total value of amounts of MgCO3, Na2CO3. and LiCO3 ranges from 0% to 3.00%. A chemical composition excluding the fluorides, the oxides, the CaO, the carbonates, and the iron powder is within a predetermined range. Ceq ranges from 0.10% to 0.44%.
L'invention concerne un fil à cur de flux, lequel fil comporte un fourreau en acier et un flux remplissant le fourreau en acier. Ce flux contient des fluorures, la valeur totale a des valeurs d'équivalent F desdits fluorures étant de 0,21 % ou plus, des oxydes, la valeur totale ß de la teneur desdits oxydes étant de 0,30 % à 3,50 %, et des carbonates, la valeur totale de la teneur desdits carbonates étant de 0 à 3,50 %, la teneur de CaO étant de 0 % à 0,20 %, la teneur de poudre de fer étant supérieure ou égale à 0 % et inférieure à 10, 0 %, la valeur Y étant inférieure ou égale à 5,0 %, la teneur de CaF2 étant inférieure à 0,50 %, la teneur d'oxydes de Ti étant de 0,10 % à 2,50 %, le rapport a/ß étant de 0,10 à 4,00, la valeur totale des teneurs de MgCO3, Na2CO3 et LiCO3 étant de 0 à 3,00 %, d'autres constituants chimiques étant à l'intérieur d'une plage prescrite, et Ceq étant de 0,10 à 0,44 %. |
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L'invention concerne un fil à cur de flux, lequel fil comporte un fourreau en acier et un flux remplissant le fourreau en acier. Ce flux contient des fluorures, la valeur totale a des valeurs d'équivalent F desdits fluorures étant de 0,21 % ou plus, des oxydes, la valeur totale ß de la teneur desdits oxydes étant de 0,30 % à 3,50 %, et des carbonates, la valeur totale de la teneur desdits carbonates étant de 0 à 3,50 %, la teneur de CaO étant de 0 % à 0,20 %, la teneur de poudre de fer étant supérieure ou égale à 0 % et inférieure à 10, 0 %, la valeur Y étant inférieure ou égale à 5,0 %, la teneur de CaF2 étant inférieure à 0,50 %, la teneur d'oxydes de Ti étant de 0,10 % à 2,50 %, le rapport a/ß étant de 0,10 à 4,00, la valeur totale des teneurs de MgCO3, Na2CO3 et LiCO3 étant de 0 à 3,00 %, d'autres constituants chimiques étant à l'intérieur d'une plage prescrite, et Ceq étant de 0,10 à 0,44 %.</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>2020</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=20201027&DB=EPODOC&CC=CA&NR=3011332C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201027&DB=EPODOC&CC=CA&NR=3011332C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FUJIMOTO, HIROKI</creatorcontrib><creatorcontrib>WATANABE, KOTARO</creatorcontrib><creatorcontrib>KUMAGAI, TATSUYA</creatorcontrib><title>FLUX-CORED WIRE, MANUFACTURING METHOD OF WELDED JOINT, AND WELDED JOINT</title><description>According to an aspect of the present invention, there is provided a flux-cored wire including a steel sheath and a flux that fills the steel sheath. The flux contains fluorides of which a total value .alpha. of F-equivalent values is 0.21% or more, oxides of which the total value .beta. of amounts ranges from 0.30% to 3.50%, and carbonates of which a total value of amounts ranges from 0% to 3.50%. An amount of CaO ranges from 0% to 0.20%. An amount of iron powder ranges from 0% to less than 10.0%. A Y-value is 5.0% or less. The amount of CaF2 is less than 0.50%. The amount of Ti oxides ranges from 0.10% to 2.50%. A ratio of .alpha. to .beta. ranges from 0.10 to 4.00. A total value of amounts of MgCO3, Na2CO3. and LiCO3 ranges from 0% to 3.00%. A chemical composition excluding the fluorides, the oxides, the CaO, the carbonates, and the iron powder is within a predetermined range. Ceq ranges from 0.10% to 0.44%.
L'invention concerne un fil à cur de flux, lequel fil comporte un fourreau en acier et un flux remplissant le fourreau en acier. Ce flux contient des fluorures, la valeur totale a des valeurs d'équivalent F desdits fluorures étant de 0,21 % ou plus, des oxydes, la valeur totale ß de la teneur desdits oxydes étant de 0,30 % à 3,50 %, et des carbonates, la valeur totale de la teneur desdits carbonates étant de 0 à 3,50 %, la teneur de CaO étant de 0 % à 0,20 %, la teneur de poudre de fer étant supérieure ou égale à 0 % et inférieure à 10, 0 %, la valeur Y étant inférieure ou égale à 5,0 %, la teneur de CaF2 étant inférieure à 0,50 %, la teneur d'oxydes de Ti étant de 0,10 % à 2,50 %, le rapport a/ß étant de 0,10 à 4,00, la valeur totale des teneurs de MgCO3, Na2CO3 et LiCO3 étant de 0 à 3,00 %, d'autres constituants chimiques étant à l'intérieur d'une plage prescrite, et Ceq étant de 0,10 à 0,44 %.</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>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHB38wmN0HX2D3J1UQj3DHLVUfB19At1c3QOCQ3y9HNX8HUN8fB3UfB3Uwh39XEBKvLy9_QL0VFw9HNBEeFhYE1LzClO5YXS3Azybq4hzh66qQX58anFBYnJqXmpJfHOjsYGhobGxkbOxoRVAAD9-ysl</recordid><startdate>20201027</startdate><enddate>20201027</enddate><creator>FUJIMOTO, HIROKI</creator><creator>WATANABE, KOTARO</creator><creator>KUMAGAI, TATSUYA</creator><scope>EVB</scope></search><sort><creationdate>20201027</creationdate><title>FLUX-CORED WIRE, MANUFACTURING METHOD OF WELDED JOINT, AND WELDED JOINT</title><author>FUJIMOTO, HIROKI ; WATANABE, KOTARO ; KUMAGAI, TATSUYA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA3011332C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2020</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>FUJIMOTO, HIROKI</creatorcontrib><creatorcontrib>WATANABE, KOTARO</creatorcontrib><creatorcontrib>KUMAGAI, TATSUYA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>FUJIMOTO, HIROKI</au><au>WATANABE, KOTARO</au><au>KUMAGAI, TATSUYA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FLUX-CORED WIRE, MANUFACTURING METHOD OF WELDED JOINT, AND WELDED JOINT</title><date>2020-10-27</date><risdate>2020</risdate><abstract>According to an aspect of the present invention, there is provided a flux-cored wire including a steel sheath and a flux that fills the steel sheath. The flux contains fluorides of which a total value .alpha. of F-equivalent values is 0.21% or more, oxides of which the total value .beta. of amounts ranges from 0.30% to 3.50%, and carbonates of which a total value of amounts ranges from 0% to 3.50%. An amount of CaO ranges from 0% to 0.20%. An amount of iron powder ranges from 0% to less than 10.0%. A Y-value is 5.0% or less. The amount of CaF2 is less than 0.50%. The amount of Ti oxides ranges from 0.10% to 2.50%. A ratio of .alpha. to .beta. ranges from 0.10 to 4.00. A total value of amounts of MgCO3, Na2CO3. and LiCO3 ranges from 0% to 3.00%. A chemical composition excluding the fluorides, the oxides, the CaO, the carbonates, and the iron powder is within a predetermined range. Ceq ranges from 0.10% to 0.44%.
L'invention concerne un fil à cur de flux, lequel fil comporte un fourreau en acier et un flux remplissant le fourreau en acier. Ce flux contient des fluorures, la valeur totale a des valeurs d'équivalent F desdits fluorures étant de 0,21 % ou plus, des oxydes, la valeur totale ß de la teneur desdits oxydes étant de 0,30 % à 3,50 %, et des carbonates, la valeur totale de la teneur desdits carbonates étant de 0 à 3,50 %, la teneur de CaO étant de 0 % à 0,20 %, la teneur de poudre de fer étant supérieure ou égale à 0 % et inférieure à 10, 0 %, la valeur Y étant inférieure ou égale à 5,0 %, la teneur de CaF2 étant inférieure à 0,50 %, la teneur d'oxydes de Ti étant de 0,10 % à 2,50 %, le rapport a/ß étant de 0,10 à 4,00, la valeur totale des teneurs de MgCO3, Na2CO3 et LiCO3 étant de 0 à 3,00 %, d'autres constituants chimiques étant à l'intérieur d'une plage prescrite, et Ceq étant de 0,10 à 0,44 %.</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 | FLUX-CORED WIRE, MANUFACTURING METHOD OF WELDED JOINT, AND WELDED JOINT |
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