Novel welding process method for ocean engineering square tube structure prefabricated welding joint
The invention discloses a novel welding process method for a prefabricated welding joint of an ocean engineering square tube structure. The novel welding process method comprises the following steps that a plate is blanked, and the edge to be welded of the plate is subjected to groove machining; ass...
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| creator | ZHU YONGQIANG LUO YUNLIANG CHENG SHANGHUA WANG XU SUN AILI LI XIAOMING LI MEIBAO BAI XIAOKE WANG SHIDA JIA XIAOYAN |
| description | The invention discloses a novel welding process method for a prefabricated welding joint of an ocean engineering square tube structure. The novel welding process method comprises the following steps that a plate is blanked, and the edge to be welded of the plate is subjected to groove machining; assembling the plate welding joints to form a prefabricated square tube structure welding joint; a metal powder core welding wire is adopted, and semi-automatic gas shielded welding is used for conducting bottom sealing welding on the welding joint position; a flux-cored wire is adopted, and semi-automatic gas shielded welding is used for conducting filling welding on the position of a welding joint; and a flux-cored wire is adopted, and semi-automatic gas shielded welding is used for conducting cosmetic welding at the position of a welding joint. The marine engineering square tube structure prefabricated welding joint can be welded, the welding effect is good, and welding operation is easy and convenient.
本发明公开了一种海洋工 |
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本发明公开了一种海洋工</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>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjLEKwjAURbs4iPoPzw8QrBVxlaI4dXIvaXJbIzGJLy_6-1YQZ6fLORzutDBNeMLRC85YP1DkoJES3SHXYKgPTKNQnuAH6wH-ROmRFYMkd6AknLXkESOjVx1brQTmd3gL1su8mPTKJSy-OyuWp-OlPq8QQ4sUlYaHtHVTltvdutpU-0P1T_MGQjk_lQ</recordid><startdate>20220610</startdate><enddate>20220610</enddate><creator>ZHU YONGQIANG</creator><creator>LUO YUNLIANG</creator><creator>CHENG SHANGHUA</creator><creator>WANG XU</creator><creator>SUN AILI</creator><creator>LI XIAOMING</creator><creator>LI MEIBAO</creator><creator>BAI XIAOKE</creator><creator>WANG SHIDA</creator><creator>JIA XIAOYAN</creator><scope>EVB</scope></search><sort><creationdate>20220610</creationdate><title>Novel welding process method for ocean engineering square tube structure prefabricated welding joint</title><author>ZHU YONGQIANG ; LUO YUNLIANG ; CHENG SHANGHUA ; WANG XU ; SUN AILI ; LI XIAOMING ; LI MEIBAO ; BAI XIAOKE ; WANG SHIDA ; JIA XIAOYAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114603238A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</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>ZHU YONGQIANG</creatorcontrib><creatorcontrib>LUO YUNLIANG</creatorcontrib><creatorcontrib>CHENG SHANGHUA</creatorcontrib><creatorcontrib>WANG XU</creatorcontrib><creatorcontrib>SUN AILI</creatorcontrib><creatorcontrib>LI XIAOMING</creatorcontrib><creatorcontrib>LI MEIBAO</creatorcontrib><creatorcontrib>BAI XIAOKE</creatorcontrib><creatorcontrib>WANG SHIDA</creatorcontrib><creatorcontrib>JIA XIAOYAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHU YONGQIANG</au><au>LUO YUNLIANG</au><au>CHENG SHANGHUA</au><au>WANG XU</au><au>SUN AILI</au><au>LI XIAOMING</au><au>LI MEIBAO</au><au>BAI XIAOKE</au><au>WANG SHIDA</au><au>JIA XIAOYAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Novel welding process method for ocean engineering square tube structure prefabricated welding joint</title><date>2022-06-10</date><risdate>2022</risdate><abstract>The invention discloses a novel welding process method for a prefabricated welding joint of an ocean engineering square tube structure. The novel welding process method comprises the following steps that a plate is blanked, and the edge to be welded of the plate is subjected to groove machining; assembling the plate welding joints to form a prefabricated square tube structure welding joint; a metal powder core welding wire is adopted, and semi-automatic gas shielded welding is used for conducting bottom sealing welding on the welding joint position; a flux-cored wire is adopted, and semi-automatic gas shielded welding is used for conducting filling welding on the position of a welding joint; and a flux-cored wire is adopted, and semi-automatic gas shielded welding is used for conducting cosmetic welding at the position of a welding joint. The marine engineering square tube structure prefabricated welding joint can be welded, the welding effect is good, and welding operation is easy and convenient.
本发明公开了一种海洋工</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 | Novel welding process method for ocean engineering square tube structure prefabricated welding joint |
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