Method of build-up welding
In some embodiments, a method of welding includes welding at least one fill bead to fill at least one gap on a substrate with arc scanning by an arc welder. The gap is defined by at least one weld bead on the substrate. The weld beads are non-overlapping. A welded article includes a substrate includ...
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| creator | Lin, Dechao |
| description | In some embodiments, a method of welding includes welding at least one fill bead to fill at least one gap on a substrate with arc scanning by an arc welder. The gap is defined by at least one weld bead on the substrate. The weld beads are non-overlapping. A welded article includes a substrate including a crack-prone superalloy and at least one weld bead and at least one fill bead welded on the substrate. The fill bead, the weld bead, and a heat-affected zone of the substrate are micro-crack-free and macro-crack-free. In some embodiments, a method of welding includes welding weld beads on a substrate and welding fill beads on the substrate with an arc welder while arc scanning. The fill beads fill the gaps between neighboring pairs of weld beads. The fill beads are welded in a non-sequential order. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US10807179B2</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US10807179B2</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US10807179B23</originalsourceid><addsrcrecordid>eNrjZJDyTS3JyE9RyE9TSCrNzEnRLS1QKE_NScnMS-dhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfGhwYYGFgbmhuaWTkbGxKgBAClVItk</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Method of build-up welding</title><source>esp@cenet</source><creator>Lin, Dechao</creator><creatorcontrib>Lin, Dechao</creatorcontrib><description>In some embodiments, a method of welding includes welding at least one fill bead to fill at least one gap on a substrate with arc scanning by an arc welder. The gap is defined by at least one weld bead on the substrate. The weld beads are non-overlapping. A welded article includes a substrate including a crack-prone superalloy and at least one weld bead and at least one fill bead welded on the substrate. The fill bead, the weld bead, and a heat-affected zone of the substrate are micro-crack-free and macro-crack-free. In some embodiments, a method of welding includes welding weld beads on a substrate and welding fill beads on the substrate with an arc welder while arc scanning. The fill beads fill the gaps between neighboring pairs of weld beads. The fill beads are welded in a non-sequential order.</description><language>eng</language><subject>ALLOYS ; CHEMISTRY ; CLADDING OR PLATING BY SOLDERING OR WELDING ; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; FERROUS OR NON-FERROUS ALLOYS ; MACHINE TOOLS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; METALLURGY ; PERFORMING OPERATIONS ; SOLDERING OR UNSOLDERING ; TRANSPORTING ; TREATMENT OF ALLOYS OR NON-FERROUS METALS ; 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=20201020&DB=EPODOC&CC=US&NR=10807179B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201020&DB=EPODOC&CC=US&NR=10807179B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Lin, Dechao</creatorcontrib><title>Method of build-up welding</title><description>In some embodiments, a method of welding includes welding at least one fill bead to fill at least one gap on a substrate with arc scanning by an arc welder. The gap is defined by at least one weld bead on the substrate. The weld beads are non-overlapping. A welded article includes a substrate including a crack-prone superalloy and at least one weld bead and at least one fill bead welded on the substrate. The fill bead, the weld bead, and a heat-affected zone of the substrate are micro-crack-free and macro-crack-free. In some embodiments, a method of welding includes welding weld beads on a substrate and welding fill beads on the substrate with an arc welder while arc scanning. The fill beads fill the gaps between neighboring pairs of weld beads. The fill beads are welded in a non-sequential order.</description><subject>ALLOYS</subject><subject>CHEMISTRY</subject><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>MACHINE TOOLS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>METALLURGY</subject><subject>PERFORMING OPERATIONS</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>TRANSPORTING</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</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>eNrjZJDyTS3JyE9RyE9TSCrNzEnRLS1QKE_NScnMS-dhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfGhwYYGFgbmhuaWTkbGxKgBAClVItk</recordid><startdate>20201020</startdate><enddate>20201020</enddate><creator>Lin, Dechao</creator><scope>EVB</scope></search><sort><creationdate>20201020</creationdate><title>Method of build-up welding</title><author>Lin, Dechao</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US10807179B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2020</creationdate><topic>ALLOYS</topic><topic>CHEMISTRY</topic><topic>CLADDING OR PLATING BY SOLDERING OR WELDING</topic><topic>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>MACHINE TOOLS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>METALLURGY</topic><topic>PERFORMING OPERATIONS</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>TRANSPORTING</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>Lin, Dechao</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Lin, Dechao</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method of build-up welding</title><date>2020-10-20</date><risdate>2020</risdate><abstract>In some embodiments, a method of welding includes welding at least one fill bead to fill at least one gap on a substrate with arc scanning by an arc welder. The gap is defined by at least one weld bead on the substrate. The weld beads are non-overlapping. A welded article includes a substrate including a crack-prone superalloy and at least one weld bead and at least one fill bead welded on the substrate. The fill bead, the weld bead, and a heat-affected zone of the substrate are micro-crack-free and macro-crack-free. In some embodiments, a method of welding includes welding weld beads on a substrate and welding fill beads on the substrate with an arc welder while arc scanning. The fill beads fill the gaps between neighboring pairs of weld beads. The fill beads are welded in a non-sequential order.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ALLOYS CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING FERROUS OR NON-FERROUS ALLOYS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WELDING WORKING BY LASER BEAM |
| title | Method of build-up welding |
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