Welding process of quenching partition steel QP980 for automobile
The invention discloses a welding process of quenching partition steel QP980 for an automobile. The welding process of the quenching partition steel QP980 for the automobile comprises the steps that:Step S1, a strip steel coil of the quenching partition steel QP980 and a strip steel coil of transiti...
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| creator | XIONG LINGRONG WANG DEYU ZHOU SANBAO CHEN JUN |
| description | The invention discloses a welding process of quenching partition steel QP980 for an automobile. The welding process of the quenching partition steel QP980 for the automobile comprises the steps that:Step S1, a strip steel coil of the quenching partition steel QP980 and a strip steel coil of transitional carbon structural steel are obtained; Step S2, the tail steel part of a previous coil and thehead steel part of a next coil are cleaned; Step S3, welding parameters are adjusted and the tail steel part of the previous coil and the head steel part of the next coil are lap-welded; and Step S4,the strip steel coil of the quenching partition steel QP980 and the strip steel coil of the transitional carbon structural steel are alternately arranged and welded in sequence. A narrow lap welding machine can be used between the quenching partition steel QP980 and the transitional carbon structural steel. The transitional carbon structural steel is increased through intervals, so that the narrowlap welding machine can rea |
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The welding process of the quenching partition steel QP980 for the automobile comprises the steps that:Step S1, a strip steel coil of the quenching partition steel QP980 and a strip steel coil of transitional carbon structural steel are obtained; Step S2, the tail steel part of a previous coil and thehead steel part of a next coil are cleaned; Step S3, welding parameters are adjusted and the tail steel part of the previous coil and the head steel part of the next coil are lap-welded; and Step S4,the strip steel coil of the quenching partition steel QP980 and the strip steel coil of the transitional carbon structural steel are alternately arranged and welded in sequence. A narrow lap welding machine can be used between the quenching partition steel QP980 and the transitional carbon structural steel. The transitional carbon structural steel is increased through intervals, so that the narrowlap welding machine can rea</description><language>chi ; eng</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=20200814&DB=EPODOC&CC=CN&NR=111531261A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200814&DB=EPODOC&CC=CN&NR=111531261A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>XIONG LINGRONG</creatorcontrib><creatorcontrib>WANG DEYU</creatorcontrib><creatorcontrib>ZHOU SANBAO</creatorcontrib><creatorcontrib>CHEN JUN</creatorcontrib><title>Welding process of quenching partition steel QP980 for automobile</title><description>The invention discloses a welding process of quenching partition steel QP980 for an automobile. The welding process of the quenching partition steel QP980 for the automobile comprises the steps that:Step S1, a strip steel coil of the quenching partition steel QP980 and a strip steel coil of transitional carbon structural steel are obtained; Step S2, the tail steel part of a previous coil and thehead steel part of a next coil are cleaned; Step S3, welding parameters are adjusted and the tail steel part of the previous coil and the head steel part of the next coil are lap-welded; and Step S4,the strip steel coil of the quenching partition steel QP980 and the strip steel coil of the transitional carbon structural steel are alternately arranged and welded in sequence. A narrow lap welding machine can be used between the quenching partition steel QP980 and the transitional carbon structural steel. The transitional carbon structural steel is increased through intervals, so that the narrowlap welding machine can rea</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>eNrjZHAMT81JycxLVygoyk9OLS5WyE9TKCxNzUvOAAsmFpVklmTm5ykUl6Sm5igEBlhaGCik5RcpJJaW5OfmJ2XmpPIwsKYl5hSn8kJpbgZFN9cQZw_d1IL8-NTigsTk1LzUknhnP0NDQ1NjQyMzQ0djYtQAANegMSM</recordid><startdate>20200814</startdate><enddate>20200814</enddate><creator>XIONG LINGRONG</creator><creator>WANG DEYU</creator><creator>ZHOU SANBAO</creator><creator>CHEN JUN</creator><scope>EVB</scope></search><sort><creationdate>20200814</creationdate><title>Welding process of quenching partition steel QP980 for automobile</title><author>XIONG LINGRONG ; WANG DEYU ; ZHOU SANBAO ; CHEN JUN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN111531261A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</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>XIONG LINGRONG</creatorcontrib><creatorcontrib>WANG DEYU</creatorcontrib><creatorcontrib>ZHOU SANBAO</creatorcontrib><creatorcontrib>CHEN JUN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>XIONG LINGRONG</au><au>WANG DEYU</au><au>ZHOU SANBAO</au><au>CHEN JUN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Welding process of quenching partition steel QP980 for automobile</title><date>2020-08-14</date><risdate>2020</risdate><abstract>The invention discloses a welding process of quenching partition steel QP980 for an automobile. The welding process of the quenching partition steel QP980 for the automobile comprises the steps that:Step S1, a strip steel coil of the quenching partition steel QP980 and a strip steel coil of transitional carbon structural steel are obtained; Step S2, the tail steel part of a previous coil and thehead steel part of a next coil are cleaned; Step S3, welding parameters are adjusted and the tail steel part of the previous coil and the head steel part of the next coil are lap-welded; and Step S4,the strip steel coil of the quenching partition steel QP980 and the strip steel coil of the transitional carbon structural steel are alternately arranged and welded in sequence. A narrow lap welding machine can be used between the quenching partition steel QP980 and the transitional carbon structural steel. The transitional carbon structural steel is increased through intervals, so that the narrowlap welding machine can rea</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 | Welding process of quenching partition steel QP980 for automobile |
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