ULTRAFAST LASER SCANNING ASSISTED MICRO-CASTING AND FORGING INTEGRATED WELDING METHOD
The present invention relates to the technical field of material processing engineering. Disclosed is an ultrafast laser scanning assisted micro-casting and forging integrated welding method, comprising the following steps: step 1, preparing a liquid metal in a melt crucible; step 2, setting the hea...
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| creator | LEI, Zhen HAN, Pengbo LI, Hongwei FEI, Dakui NIE, Xin CAO, Hao XU, Fujia ZOU, Jipeng JIANG, Bao DU, Bing HUANG, Ruisheng YANG, Yicheng LI, Rong LIANG, Xiaomei ZHANG, Yandong |
| description | The present invention relates to the technical field of material processing engineering. Disclosed is an ultrafast laser scanning assisted micro-casting and forging integrated welding method, comprising the following steps: step 1, preparing a liquid metal in a melt crucible; step 2, setting the heating temperature of a flow guide pipe; step 3, calculating the amount of the liquid metal that needs to be filled within a unit time; step 4, setting a distance between a micro-forging area and a liquid metal outflow area; step 5, designing the swing mode, swing amplitude, swing frequency and laser power of ultrafast laser scanning, and meanwhile, setting the flow rate of a protective gas; step 6, checking whether the working state of a device is good; step 7, respectively setting starting and stopping signals when the welding trajectories of a crucible system, an ultrafast laser assistance system, and a micro-forging system change, the starting and stopping signals of the crucible system and the ultrafast laser as |
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Disclosed is an ultrafast laser scanning assisted micro-casting and forging integrated welding method, comprising the following steps: step 1, preparing a liquid metal in a melt crucible; step 2, setting the heating temperature of a flow guide pipe; step 3, calculating the amount of the liquid metal that needs to be filled within a unit time; step 4, setting a distance between a micro-forging area and a liquid metal outflow area; step 5, designing the swing mode, swing amplitude, swing frequency and laser power of ultrafast laser scanning, and meanwhile, setting the flow rate of a protective gas; step 6, checking whether the working state of a device is good; step 7, respectively setting starting and stopping signals when the welding trajectories of a crucible system, an ultrafast laser assistance system, and a micro-forging system change, the starting and stopping signals of the crucible system and the ultrafast laser as</description><language>chi ; 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>2024</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=20240502&DB=EPODOC&CC=WO&NR=2024087256A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240502&DB=EPODOC&CC=WO&NR=2024087256A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LEI, Zhen</creatorcontrib><creatorcontrib>HAN, Pengbo</creatorcontrib><creatorcontrib>LI, Hongwei</creatorcontrib><creatorcontrib>FEI, Dakui</creatorcontrib><creatorcontrib>NIE, Xin</creatorcontrib><creatorcontrib>CAO, Hao</creatorcontrib><creatorcontrib>XU, Fujia</creatorcontrib><creatorcontrib>ZOU, Jipeng</creatorcontrib><creatorcontrib>JIANG, Bao</creatorcontrib><creatorcontrib>DU, Bing</creatorcontrib><creatorcontrib>HUANG, Ruisheng</creatorcontrib><creatorcontrib>YANG, Yicheng</creatorcontrib><creatorcontrib>LI, Rong</creatorcontrib><creatorcontrib>LIANG, Xiaomei</creatorcontrib><creatorcontrib>ZHANG, Yandong</creatorcontrib><title>ULTRAFAST LASER SCANNING ASSISTED MICRO-CASTING AND FORGING INTEGRATED WELDING METHOD</title><description>The present invention relates to the technical field of material processing engineering. Disclosed is an ultrafast laser scanning assisted micro-casting and forging integrated welding method, comprising the following steps: step 1, preparing a liquid metal in a melt crucible; step 2, setting the heating temperature of a flow guide pipe; step 3, calculating the amount of the liquid metal that needs to be filled within a unit time; step 4, setting a distance between a micro-forging area and a liquid metal outflow area; step 5, designing the swing mode, swing amplitude, swing frequency and laser power of ultrafast laser scanning, and meanwhile, setting the flow rate of a protective gas; step 6, checking whether the working state of a device is good; step 7, respectively setting starting and stopping signals when the welding trajectories of a crucible system, an ultrafast laser assistance system, and a micro-forging system change, the starting and stopping signals of the crucible system and the ultrafast laser as</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>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAgN9QkJcnRzDA5R8HEMdg1SCHZ29PPz9HNXcAwO9gwOcXVR8PV0DvLXdQYqAQv7uSi4-Qe5g9iefiGu7kGOIEXhrj4uICFf1xAPfxceBta0xJziVF4ozc2g7OYa4uyhm1qQH59aXJCYnJqXWhIf7m9kYGRiYGFuZGrmaGhMnCoAMv0xcw</recordid><startdate>20240502</startdate><enddate>20240502</enddate><creator>LEI, Zhen</creator><creator>HAN, Pengbo</creator><creator>LI, Hongwei</creator><creator>FEI, Dakui</creator><creator>NIE, Xin</creator><creator>CAO, Hao</creator><creator>XU, Fujia</creator><creator>ZOU, Jipeng</creator><creator>JIANG, Bao</creator><creator>DU, Bing</creator><creator>HUANG, Ruisheng</creator><creator>YANG, Yicheng</creator><creator>LI, Rong</creator><creator>LIANG, Xiaomei</creator><creator>ZHANG, Yandong</creator><scope>EVB</scope></search><sort><creationdate>20240502</creationdate><title>ULTRAFAST LASER SCANNING ASSISTED MICRO-CASTING AND FORGING INTEGRATED WELDING METHOD</title><author>LEI, Zhen ; HAN, Pengbo ; LI, Hongwei ; FEI, Dakui ; NIE, Xin ; CAO, Hao ; XU, Fujia ; ZOU, Jipeng ; JIANG, Bao ; DU, Bing ; HUANG, Ruisheng ; YANG, Yicheng ; LI, Rong ; LIANG, Xiaomei ; ZHANG, Yandong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2024087256A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng ; fre</language><creationdate>2024</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>LEI, Zhen</creatorcontrib><creatorcontrib>HAN, Pengbo</creatorcontrib><creatorcontrib>LI, Hongwei</creatorcontrib><creatorcontrib>FEI, Dakui</creatorcontrib><creatorcontrib>NIE, Xin</creatorcontrib><creatorcontrib>CAO, Hao</creatorcontrib><creatorcontrib>XU, Fujia</creatorcontrib><creatorcontrib>ZOU, Jipeng</creatorcontrib><creatorcontrib>JIANG, Bao</creatorcontrib><creatorcontrib>DU, Bing</creatorcontrib><creatorcontrib>HUANG, Ruisheng</creatorcontrib><creatorcontrib>YANG, Yicheng</creatorcontrib><creatorcontrib>LI, Rong</creatorcontrib><creatorcontrib>LIANG, Xiaomei</creatorcontrib><creatorcontrib>ZHANG, Yandong</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LEI, Zhen</au><au>HAN, Pengbo</au><au>LI, Hongwei</au><au>FEI, Dakui</au><au>NIE, Xin</au><au>CAO, Hao</au><au>XU, Fujia</au><au>ZOU, Jipeng</au><au>JIANG, Bao</au><au>DU, Bing</au><au>HUANG, Ruisheng</au><au>YANG, Yicheng</au><au>LI, Rong</au><au>LIANG, Xiaomei</au><au>ZHANG, Yandong</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ULTRAFAST LASER SCANNING ASSISTED MICRO-CASTING AND FORGING INTEGRATED WELDING METHOD</title><date>2024-05-02</date><risdate>2024</risdate><abstract>The present invention relates to the technical field of material processing engineering. Disclosed is an ultrafast laser scanning assisted micro-casting and forging integrated welding method, comprising the following steps: step 1, preparing a liquid metal in a melt crucible; step 2, setting the heating temperature of a flow guide pipe; step 3, calculating the amount of the liquid metal that needs to be filled within a unit time; step 4, setting a distance between a micro-forging area and a liquid metal outflow area; step 5, designing the swing mode, swing amplitude, swing frequency and laser power of ultrafast laser scanning, and meanwhile, setting the flow rate of a protective gas; step 6, checking whether the working state of a device is good; step 7, respectively setting starting and stopping signals when the welding trajectories of a crucible system, an ultrafast laser assistance system, and a micro-forging system change, the starting and stopping signals of the crucible system and the ultrafast laser as</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 | ULTRAFAST LASER SCANNING ASSISTED MICRO-CASTING AND FORGING INTEGRATED WELDING METHOD |
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