SURFACE-TREATED STEEL SHEET FOR SEAM WELDING CAN HAVING EXCELLENT WELDABILITY
PURPOSE:To provide a titled surface-treated steel sheet provided with corrosion resistance and adhesion of a coated film after painting by forming adequately a metallic tin layer having many projecting parts on the surface and forming further an adequate chromate film layer thereon. CONSTITUTION:A m...
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| creator | YAMAJI KIYOUKO NAKAKOUJI NAOMASA ICHIDA TOSHIROU MOCHIZUKI KAZUO OGATA HAJIME |
| description | PURPOSE:To provide a titled surface-treated steel sheet provided with corrosion resistance and adhesion of a coated film after painting by forming adequately a metallic tin layer having many projecting parts on the surface and forming further an adequate chromate film layer thereon. CONSTITUTION:A metallic tin layer having many projecting parts is formed on the surface of a degreased and pickled steel sheet and is so adjusted that the area of the respective projecting parts mentioned above is 1-800,000mum , the area per cent occupied by the projecting parts is 20-80% and the thickness of the metallic tin in the projecting parts is 0.007-0.70mum. A chromate film layer consisting of chromium oxide hydrate or metallic chromium and chromium oxide hydrate is formed on the top layer of said metallic tin and is so adjusted that the total chromium weight in the chromate coating layer is |
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CONSTITUTION:A metallic tin layer having many projecting parts is formed on the surface of a degreased and pickled steel sheet and is so adjusted that the area of the respective projecting parts mentioned above is 1-800,000mum , the area per cent occupied by the projecting parts is 20-80% and the thickness of the metallic tin in the projecting parts is 0.007-0.70mum. A chromate film layer consisting of chromium oxide hydrate or metallic chromium and chromium oxide hydrate is formed on the top layer of said metallic tin and is so adjusted that the total chromium weight in the chromate coating layer is <=30mg/m and the chromium oxide hydrate weight is 3-25mg/m . The above-mentioned projecting parts are formable by a method for electrodepositing tin or the like by electroplating via a masking sheet having fine holes.</description><language>eng</language><subject>APPARATUS THEREFOR ; CHEMICAL SURFACE TREATMENT ; CHEMISTRY ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING MATERIAL WITH METALLIC MATERIAL ; COATING METALLIC MATERIAL ; DIFFUSION TREATMENT OF METALLIC MATERIAL ; ELECTROFORMING ; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL ; METALLURGY ; PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS ; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</subject><creationdate>1985</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=19851021&DB=EPODOC&CC=JP&NR=S60208494A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19851021&DB=EPODOC&CC=JP&NR=S60208494A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YAMAJI KIYOUKO</creatorcontrib><creatorcontrib>NAKAKOUJI NAOMASA</creatorcontrib><creatorcontrib>ICHIDA TOSHIROU</creatorcontrib><creatorcontrib>MOCHIZUKI KAZUO</creatorcontrib><creatorcontrib>OGATA HAJIME</creatorcontrib><title>SURFACE-TREATED STEEL SHEET FOR SEAM WELDING CAN HAVING EXCELLENT WELDABILITY</title><description>PURPOSE:To provide a titled surface-treated steel sheet provided with corrosion resistance and adhesion of a coated film after painting by forming adequately a metallic tin layer having many projecting parts on the surface and forming further an adequate chromate film layer thereon. CONSTITUTION:A metallic tin layer having many projecting parts is formed on the surface of a degreased and pickled steel sheet and is so adjusted that the area of the respective projecting parts mentioned above is 1-800,000mum , the area per cent occupied by the projecting parts is 20-80% and the thickness of the metallic tin in the projecting parts is 0.007-0.70mum. A chromate film layer consisting of chromium oxide hydrate or metallic chromium and chromium oxide hydrate is formed on the top layer of said metallic tin and is so adjusted that the total chromium weight in the chromate coating layer is <=30mg/m and the chromium oxide hydrate weight is 3-25mg/m . The above-mentioned projecting parts are formable by a method for electrodepositing tin or the like by electroplating via a masking sheet having fine holes.</description><subject>APPARATUS THEREFOR</subject><subject>CHEMICAL SURFACE TREATMENT</subject><subject>CHEMISTRY</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING MATERIAL WITH METALLIC MATERIAL</subject><subject>COATING METALLIC MATERIAL</subject><subject>DIFFUSION TREATMENT OF METALLIC MATERIAL</subject><subject>ELECTROFORMING</subject><subject>ELECTROLYTIC OR ELECTROPHORETIC PROCESSES</subject><subject>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</subject><subject>METALLURGY</subject><subject>PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS</subject><subject>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1985</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPANDg1yc3R21Q0JcnUMcXVRCA5xdfVRCPZwdQ1RcPMPUgh2dfRVCHf1cfH0c1dwdvRT8HAMAzFdI5xdfXxc_ULAko5Onj6eIZE8DKxpiTnFqbxQmptB0c01xNlDN7UgPz61uCAxOTUvtSTeKyDYzMDIwMLE0sTRmBg1ANrNLmc</recordid><startdate>19851021</startdate><enddate>19851021</enddate><creator>YAMAJI KIYOUKO</creator><creator>NAKAKOUJI NAOMASA</creator><creator>ICHIDA TOSHIROU</creator><creator>MOCHIZUKI KAZUO</creator><creator>OGATA HAJIME</creator><scope>EVB</scope></search><sort><creationdate>19851021</creationdate><title>SURFACE-TREATED STEEL SHEET FOR SEAM WELDING CAN HAVING EXCELLENT WELDABILITY</title><author>YAMAJI KIYOUKO ; NAKAKOUJI NAOMASA ; ICHIDA TOSHIROU ; MOCHIZUKI KAZUO ; OGATA HAJIME</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS60208494A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1985</creationdate><topic>APPARATUS THEREFOR</topic><topic>CHEMICAL SURFACE TREATMENT</topic><topic>CHEMISTRY</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING MATERIAL WITH METALLIC MATERIAL</topic><topic>COATING METALLIC MATERIAL</topic><topic>DIFFUSION TREATMENT OF METALLIC MATERIAL</topic><topic>ELECTROFORMING</topic><topic>ELECTROLYTIC OR ELECTROPHORETIC PROCESSES</topic><topic>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</topic><topic>METALLURGY</topic><topic>PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS</topic><topic>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</topic><toplevel>online_resources</toplevel><creatorcontrib>YAMAJI KIYOUKO</creatorcontrib><creatorcontrib>NAKAKOUJI NAOMASA</creatorcontrib><creatorcontrib>ICHIDA TOSHIROU</creatorcontrib><creatorcontrib>MOCHIZUKI KAZUO</creatorcontrib><creatorcontrib>OGATA HAJIME</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YAMAJI KIYOUKO</au><au>NAKAKOUJI NAOMASA</au><au>ICHIDA TOSHIROU</au><au>MOCHIZUKI KAZUO</au><au>OGATA HAJIME</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SURFACE-TREATED STEEL SHEET FOR SEAM WELDING CAN HAVING EXCELLENT WELDABILITY</title><date>1985-10-21</date><risdate>1985</risdate><abstract>PURPOSE:To provide a titled surface-treated steel sheet provided with corrosion resistance and adhesion of a coated film after painting by forming adequately a metallic tin layer having many projecting parts on the surface and forming further an adequate chromate film layer thereon. CONSTITUTION:A metallic tin layer having many projecting parts is formed on the surface of a degreased and pickled steel sheet and is so adjusted that the area of the respective projecting parts mentioned above is 1-800,000mum , the area per cent occupied by the projecting parts is 20-80% and the thickness of the metallic tin in the projecting parts is 0.007-0.70mum. A chromate film layer consisting of chromium oxide hydrate or metallic chromium and chromium oxide hydrate is formed on the top layer of said metallic tin and is so adjusted that the total chromium weight in the chromate coating layer is <=30mg/m and the chromium oxide hydrate weight is 3-25mg/m . The above-mentioned projecting parts are formable by a method for electrodepositing tin or the like by electroplating via a masking sheet having fine holes.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | APPARATUS THEREFOR CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION |
| title | SURFACE-TREATED STEEL SHEET FOR SEAM WELDING CAN HAVING EXCELLENT WELDABILITY |
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