PRODUCTION OF STEEL SHEET ALLOYED ON ONE SIDE TO DIFFERENTIAL THICKNESS
PURPOSE:To obtain a titled steel sheet with which spangle and zinc sag do not arise by subjecting the thin plating side of a steel strip subjected to differential thickness plating to an alloying heat treatment to reflow the thick plating side then oxidizing electrolytically the surface layer on the...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | NAKAMURA AKIHIKO HAKAMAGI HIROYUKI |
| description | PURPOSE:To obtain a titled steel sheet with which spangle and zinc sag do not arise by subjecting the thin plating side of a steel strip subjected to differential thickness plating to an alloying heat treatment to reflow the thick plating side then oxidizing electrolytically the surface layer on the thick plating side. CONSTITUTION:Both surfaces of a steel strip 1 emerging from a galvanizing bath cell 3 are subjected to differential thickness plating in which the difference in coating weight is two times or above by adjusting gas wiping nozzles 4, 5. The strip is then passed through an alloying heat treating furnace 2 to alloy the surface layer part on the thin plating side, and to reflow the pure zinc in the surface layer part on the thick plating side. The strip is then passed through a slow cooling zone 7, an air cooling zone 8 and water quench 9, by which the strip is cooled. Such strip 1 is conducted into an electrolytic pickling cell 10 where only the one surface on the thick plating side is electrolytically pickled to dissolve and remove the excessive coating in the surface layer part of the plating. The strip is finally passed through a finishing device 12, by which the surface on the thick plating side is finished to uniform and smooth surface having luster. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JPS6059056A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JPS6059056A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JPS6059056A3</originalsourceid><addsrcrecordid>eNrjZHAPCPJ3CXUO8fT3U_B3UwgOcXX1UQj2cHUNUXD08fGPdHVRAMn4uSoEe7q4KoT4K7h4urm5Brn6hXg6-iiEeHg6e_u5BgfzMLCmJeYUp_JCaW4GBTfXEGcP3dSC_PjU4oLE5NS81JJ4r4BgMwNTSwNTM0djIpQAAHvJLF4</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>PRODUCTION OF STEEL SHEET ALLOYED ON ONE SIDE TO DIFFERENTIAL THICKNESS</title><source>esp@cenet</source><creator>NAKAMURA AKIHIKO ; HAKAMAGI HIROYUKI</creator><creatorcontrib>NAKAMURA AKIHIKO ; HAKAMAGI HIROYUKI</creatorcontrib><description>PURPOSE:To obtain a titled steel sheet with which spangle and zinc sag do not arise by subjecting the thin plating side of a steel strip subjected to differential thickness plating to an alloying heat treatment to reflow the thick plating side then oxidizing electrolytically the surface layer on the thick plating side. CONSTITUTION:Both surfaces of a steel strip 1 emerging from a galvanizing bath cell 3 are subjected to differential thickness plating in which the difference in coating weight is two times or above by adjusting gas wiping nozzles 4, 5. The strip is then passed through an alloying heat treating furnace 2 to alloy the surface layer part on the thin plating side, and to reflow the pure zinc in the surface layer part on the thick plating side. The strip is then passed through a slow cooling zone 7, an air cooling zone 8 and water quench 9, by which the strip is cooled. Such strip 1 is conducted into an electrolytic pickling cell 10 where only the one surface on the thick plating side is electrolytically pickled to dissolve and remove the excessive coating in the surface layer part of the plating. The strip is finally passed through a finishing device 12, by which the surface on the thick plating side is finished to uniform and smooth surface having luster.</description><language>eng</language><subject>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 ; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL ; METALLURGY ; 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=19850405&DB=EPODOC&CC=JP&NR=S6059056A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19850405&DB=EPODOC&CC=JP&NR=S6059056A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NAKAMURA AKIHIKO</creatorcontrib><creatorcontrib>HAKAMAGI HIROYUKI</creatorcontrib><title>PRODUCTION OF STEEL SHEET ALLOYED ON ONE SIDE TO DIFFERENTIAL THICKNESS</title><description>PURPOSE:To obtain a titled steel sheet with which spangle and zinc sag do not arise by subjecting the thin plating side of a steel strip subjected to differential thickness plating to an alloying heat treatment to reflow the thick plating side then oxidizing electrolytically the surface layer on the thick plating side. CONSTITUTION:Both surfaces of a steel strip 1 emerging from a galvanizing bath cell 3 are subjected to differential thickness plating in which the difference in coating weight is two times or above by adjusting gas wiping nozzles 4, 5. The strip is then passed through an alloying heat treating furnace 2 to alloy the surface layer part on the thin plating side, and to reflow the pure zinc in the surface layer part on the thick plating side. The strip is then passed through a slow cooling zone 7, an air cooling zone 8 and water quench 9, by which the strip is cooled. Such strip 1 is conducted into an electrolytic pickling cell 10 where only the one surface on the thick plating side is electrolytically pickled to dissolve and remove the excessive coating in the surface layer part of the plating. The strip is finally passed through a finishing device 12, by which the surface on the thick plating side is finished to uniform and smooth surface having luster.</description><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>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</subject><subject>METALLURGY</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>eNrjZHAPCPJ3CXUO8fT3U_B3UwgOcXX1UQj2cHUNUXD08fGPdHVRAMn4uSoEe7q4KoT4K7h4urm5Brn6hXg6-iiEeHg6e_u5BgfzMLCmJeYUp_JCaW4GBTfXEGcP3dSC_PjU4oLE5NS81JJ4r4BgMwNTSwNTM0djIpQAAHvJLF4</recordid><startdate>19850405</startdate><enddate>19850405</enddate><creator>NAKAMURA AKIHIKO</creator><creator>HAKAMAGI HIROYUKI</creator><scope>EVB</scope></search><sort><creationdate>19850405</creationdate><title>PRODUCTION OF STEEL SHEET ALLOYED ON ONE SIDE TO DIFFERENTIAL THICKNESS</title><author>NAKAMURA AKIHIKO ; HAKAMAGI HIROYUKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS6059056A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1985</creationdate><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>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</topic><topic>METALLURGY</topic><topic>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</topic><toplevel>online_resources</toplevel><creatorcontrib>NAKAMURA AKIHIKO</creatorcontrib><creatorcontrib>HAKAMAGI HIROYUKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NAKAMURA AKIHIKO</au><au>HAKAMAGI HIROYUKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PRODUCTION OF STEEL SHEET ALLOYED ON ONE SIDE TO DIFFERENTIAL THICKNESS</title><date>1985-04-05</date><risdate>1985</risdate><abstract>PURPOSE:To obtain a titled steel sheet with which spangle and zinc sag do not arise by subjecting the thin plating side of a steel strip subjected to differential thickness plating to an alloying heat treatment to reflow the thick plating side then oxidizing electrolytically the surface layer on the thick plating side. CONSTITUTION:Both surfaces of a steel strip 1 emerging from a galvanizing bath cell 3 are subjected to differential thickness plating in which the difference in coating weight is two times or above by adjusting gas wiping nozzles 4, 5. The strip is then passed through an alloying heat treating furnace 2 to alloy the surface layer part on the thin plating side, and to reflow the pure zinc in the surface layer part on the thick plating side. The strip is then passed through a slow cooling zone 7, an air cooling zone 8 and water quench 9, by which the strip is cooled. Such strip 1 is conducted into an electrolytic pickling cell 10 where only the one surface on the thick plating side is electrolytically pickled to dissolve and remove the excessive coating in the surface layer part of the plating. The strip is finally passed through a finishing device 12, by which the surface on the thick plating side is finished to uniform and smooth surface having luster.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_JPS6059056A |
| source | esp@cenet |
| subjects | 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 INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION |
| title | PRODUCTION OF STEEL SHEET ALLOYED ON ONE SIDE TO DIFFERENTIAL THICKNESS |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-25T10%3A43%3A22IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=NAKAMURA%20AKIHIKO&rft.date=1985-04-05&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJPS6059056A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |