Laser welding method for a hard aluminum alloy sheet
The invention discloses a laser welding method for a hard aluminum alloy sheet. The method comprises the following steps that (1) a to-be-welded workpiece A and a to-be-welded workpiece B are taken, and a sunken vertical surface with the depth being equal to the thickness of the workpiece B is machi...
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| creator | LYU XIANLIANG GU ENZE |
| description | The invention discloses a laser welding method for a hard aluminum alloy sheet. The method comprises the following steps that (1) a to-be-welded workpiece A and a to-be-welded workpiece B are taken, and a sunken vertical surface with the depth being equal to the thickness of the workpiece B is machined on the workpiece A; (2) the workpiece B is arranged on the sunken vertical surface, and the sunken vertical surface and the workpiece B are in butt joint and are positioned; (3) a V-shaped groove is machined in the surface of a weld through a planer tool mechanism; (4) the upper surface of the workpiece A and the upper surface of the workpiece B are ground through a wire brush; (5) the workpiece A and the workpiece B are welded through a laser wire feeding device, wherein the laser power is2-6 kw, the wire feeding diameter is 0.8-1.2 mm, the wire feeding speed is controlled to be 2-10 m/min, the surface of the welded weld is 0.1-0.2 mm higher than the surface of the workpiece A and thesurface of the workpiece B |
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The method comprises the following steps that (1) a to-be-welded workpiece A and a to-be-welded workpiece B are taken, and a sunken vertical surface with the depth being equal to the thickness of the workpiece B is machined on the workpiece A; (2) the workpiece B is arranged on the sunken vertical surface, and the sunken vertical surface and the workpiece B are in butt joint and are positioned; (3) a V-shaped groove is machined in the surface of a weld through a planer tool mechanism; (4) the upper surface of the workpiece A and the upper surface of the workpiece B are ground through a wire brush; (5) the workpiece A and the workpiece B are welded through a laser wire feeding device, wherein the laser power is2-6 kw, the wire feeding diameter is 0.8-1.2 mm, the wire feeding speed is controlled to be 2-10 m/min, the surface of the welded weld is 0.1-0.2 mm higher than the surface of the workpiece A and thesurface of the workpiece B</description><language>chi ; eng</language><subject>CLADDING OR PLATING BY SOLDERING OR WELDING ; COMBINED OPERATIONS ; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; MACHINE TOOLS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; OTHER WORKING OF METAL ; PERFORMING OPERATIONS ; SOLDERING OR UNSOLDERING ; TRANSPORTING ; UNIVERSAL MACHINE TOOLS ; WELDING ; WORKING BY LASER BEAM</subject><creationdate>2018</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=20181120&DB=EPODOC&CC=CN&NR=108838539A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181120&DB=EPODOC&CC=CN&NR=108838539A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LYU XIANLIANG</creatorcontrib><creatorcontrib>GU ENZE</creatorcontrib><title>Laser welding method for a hard aluminum alloy sheet</title><description>The invention discloses a laser welding method for a hard aluminum alloy sheet. The method comprises the following steps that (1) a to-be-welded workpiece A and a to-be-welded workpiece B are taken, and a sunken vertical surface with the depth being equal to the thickness of the workpiece B is machined on the workpiece A; (2) the workpiece B is arranged on the sunken vertical surface, and the sunken vertical surface and the workpiece B are in butt joint and are positioned; (3) a V-shaped groove is machined in the surface of a weld through a planer tool mechanism; (4) the upper surface of the workpiece A and the upper surface of the workpiece B are ground through a wire brush; (5) the workpiece A and the workpiece B are welded through a laser wire feeding device, wherein the laser power is2-6 kw, the wire feeding diameter is 0.8-1.2 mm, the wire feeding speed is controlled to be 2-10 m/min, the surface of the welded weld is 0.1-0.2 mm higher than the surface of the workpiece A and thesurface of the workpiece B</description><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>COMBINED OPERATIONS</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>OTHER WORKING OF METAL</subject><subject>PERFORMING OPERATIONS</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>TRANSPORTING</subject><subject>UNIVERSAL MACHINE TOOLS</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDDxSSxOLVIoT81JycxLV8hNLcnIT1FIyy9SSFTISCxKUUjMKc3NzCvNBTJy8isVijNSU0t4GFjTEnOKU3mhNDeDoptriLOHbmpBfnxqcUFicmpeakm8s5-hgYWFsYWpsaWjMTFqAASGLIA</recordid><startdate>20181120</startdate><enddate>20181120</enddate><creator>LYU XIANLIANG</creator><creator>GU ENZE</creator><scope>EVB</scope></search><sort><creationdate>20181120</creationdate><title>Laser welding method for a hard aluminum alloy sheet</title><author>LYU XIANLIANG ; GU ENZE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN108838539A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2018</creationdate><topic>CLADDING OR PLATING BY SOLDERING OR WELDING</topic><topic>COMBINED OPERATIONS</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>OTHER WORKING OF METAL</topic><topic>PERFORMING OPERATIONS</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>TRANSPORTING</topic><topic>UNIVERSAL MACHINE TOOLS</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>LYU XIANLIANG</creatorcontrib><creatorcontrib>GU ENZE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LYU XIANLIANG</au><au>GU ENZE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Laser welding method for a hard aluminum alloy sheet</title><date>2018-11-20</date><risdate>2018</risdate><abstract>The invention discloses a laser welding method for a hard aluminum alloy sheet. The method comprises the following steps that (1) a to-be-welded workpiece A and a to-be-welded workpiece B are taken, and a sunken vertical surface with the depth being equal to the thickness of the workpiece B is machined on the workpiece A; (2) the workpiece B is arranged on the sunken vertical surface, and the sunken vertical surface and the workpiece B are in butt joint and are positioned; (3) a V-shaped groove is machined in the surface of a weld through a planer tool mechanism; (4) the upper surface of the workpiece A and the upper surface of the workpiece B are ground through a wire brush; (5) the workpiece A and the workpiece B are welded through a laser wire feeding device, wherein the laser power is2-6 kw, the wire feeding diameter is 0.8-1.2 mm, the wire feeding speed is controlled to be 2-10 m/min, the surface of the welded weld is 0.1-0.2 mm higher than the surface of the workpiece A and thesurface of the workpiece B</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CLADDING OR PLATING BY SOLDERING OR WELDING COMBINED OPERATIONS CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING UNIVERSAL MACHINE TOOLS WELDING WORKING BY LASER BEAM |
| title | Laser welding method for a hard aluminum alloy sheet |
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