SURFACE TREATMENT OF STEEL PRODUCTS ELECTROPLATED WITH IRON-ZINC ALLOY
PURPOSE:To enhance the rust preventiveness of steel products after coating by phosphating the steel products each having a plated layer of a Zn alloy as an under layer and an upper layer of an Fe-Zn alloy to dissolve the upper layers of the products and to convert the surfaces into phosphophyllite-b...
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| creator | ITOU KAMETAROU OOHASHI MASAAKI TSUZUKI YASUHIKO HANAI SATOSHI |
| description | PURPOSE:To enhance the rust preventiveness of steel products after coating by phosphating the steel products each having a plated layer of a Zn alloy as an under layer and an upper layer of an Fe-Zn alloy to dissolve the upper layers of the products and to convert the surfaces into phosphophyllite-base phosphate coats. CONSTITUTION:Steel products each plated with a Zn or Zn alloy layer as an under layer and an Fe-Zn alloy layer consisting of >=60wt% Fe and the balance Zn as an upper layer are manufactured. The steel products are treated with a phosphating soln. contg. phosphate ion, Zn ion, alkali metallic ion, an accelerator and heavy metallic ion. By the treatment the upper layers of the steel products are dissolved and the surface layers are converted into phosphophyllite-base phosphate coats. When the amount of phosphophyllite in the surface layers is >=50wt%, satisfactory properties are obtd. |
| format | Patent |
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CONSTITUTION:Steel products each plated with a Zn or Zn alloy layer as an under layer and an Fe-Zn alloy layer consisting of >=60wt% Fe and the balance Zn as an upper layer are manufactured. The steel products are treated with a phosphating soln. contg. phosphate ion, Zn ion, alkali metallic ion, an accelerator and heavy metallic ion. By the treatment the upper layers of the steel products are dissolved and the surface layers are converted into phosphophyllite-base phosphate coats. When the amount of phosphophyllite in the surface layers is >=50wt%, satisfactory properties are obtd.</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>1983</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=19830328&DB=EPODOC&CC=JP&NR=S5852483A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19830328&DB=EPODOC&CC=JP&NR=S5852483A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ITOU KAMETAROU</creatorcontrib><creatorcontrib>OOHASHI MASAAKI</creatorcontrib><creatorcontrib>TSUZUKI YASUHIKO</creatorcontrib><creatorcontrib>HANAI SATOSHI</creatorcontrib><title>SURFACE TREATMENT OF STEEL PRODUCTS ELECTROPLATED WITH IRON-ZINC ALLOY</title><description>PURPOSE:To enhance the rust preventiveness of steel products after coating by phosphating the steel products each having a plated layer of a Zn alloy as an under layer and an upper layer of an Fe-Zn alloy to dissolve the upper layers of the products and to convert the surfaces into phosphophyllite-base phosphate coats. CONSTITUTION:Steel products each plated with a Zn or Zn alloy layer as an under layer and an Fe-Zn alloy layer consisting of >=60wt% Fe and the balance Zn as an upper layer are manufactured. The steel products are treated with a phosphating soln. contg. phosphate ion, Zn ion, alkali metallic ion, an accelerator and heavy metallic ion. By the treatment the upper layers of the steel products are dissolved and the surface layers are converted into phosphophyllite-base phosphate coats. When the amount of phosphophyllite in the surface layers is >=50wt%, satisfactory properties are obtd.</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>1983</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAQANAsDqL-w_1AF2uh63G90MiZhOSK1KUUiZNoof4_Ln6A01ve1tg8JIvEoIlRL-wVgoWszAIxhW4gzcDCpClEQeUOrk57cCn46uY8AYqEcW82j_m5lsPPnQHLSn1VlvdU1mW-l1f5TOeYm7Y5ntoa6z_KF4OwLIo</recordid><startdate>19830328</startdate><enddate>19830328</enddate><creator>ITOU KAMETAROU</creator><creator>OOHASHI MASAAKI</creator><creator>TSUZUKI YASUHIKO</creator><creator>HANAI SATOSHI</creator><scope>EVB</scope></search><sort><creationdate>19830328</creationdate><title>SURFACE TREATMENT OF STEEL PRODUCTS ELECTROPLATED WITH IRON-ZINC ALLOY</title><author>ITOU KAMETAROU ; OOHASHI MASAAKI ; TSUZUKI YASUHIKO ; HANAI SATOSHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS5852483A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1983</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>ITOU KAMETAROU</creatorcontrib><creatorcontrib>OOHASHI MASAAKI</creatorcontrib><creatorcontrib>TSUZUKI YASUHIKO</creatorcontrib><creatorcontrib>HANAI SATOSHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ITOU KAMETAROU</au><au>OOHASHI MASAAKI</au><au>TSUZUKI YASUHIKO</au><au>HANAI SATOSHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SURFACE TREATMENT OF STEEL PRODUCTS ELECTROPLATED WITH IRON-ZINC ALLOY</title><date>1983-03-28</date><risdate>1983</risdate><abstract>PURPOSE:To enhance the rust preventiveness of steel products after coating by phosphating the steel products each having a plated layer of a Zn alloy as an under layer and an upper layer of an Fe-Zn alloy to dissolve the upper layers of the products and to convert the surfaces into phosphophyllite-base phosphate coats. CONSTITUTION:Steel products each plated with a Zn or Zn alloy layer as an under layer and an Fe-Zn alloy layer consisting of >=60wt% Fe and the balance Zn as an upper layer are manufactured. The steel products are treated with a phosphating soln. contg. phosphate ion, Zn ion, alkali metallic ion, an accelerator and heavy metallic ion. By the treatment the upper layers of the steel products are dissolved and the surface layers are converted into phosphophyllite-base phosphate coats. When the amount of phosphophyllite in the surface layers is >=50wt%, satisfactory properties are obtd.</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 TREATMENT OF STEEL PRODUCTS ELECTROPLATED WITH IRON-ZINC ALLOY |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-09T21%3A37%3A34IST&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=ITOU%20KAMETAROU&rft.date=1983-03-28&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJPS5852483A%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 |