ZINC-CHROMATE COATING ON THE STEELS (VERSIONS)
FIELD: chemical industry; metal-working industry; other industries; methods of the corrosion protection of the steels by application of the zinc-chromate coatings. ^ SUBSTANCE: the invention is pertaining to the field of the corrosion protection of the metals and may be used for the protection of th...
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| creator | POPOV OLEG GRIGOR'EVICH |
| description | FIELD: chemical industry; metal-working industry; other industries; methods of the corrosion protection of the steels by application of the zinc-chromate coatings. ^ SUBSTANCE: the invention is pertaining to the field of the corrosion protection of the metals and may be used for the protection of the steel articles against corrosion by means of the multilayer coatings. The zinc-chromate coating on the steel contains the zinc layer produced out of the sulfate electrolyte, and the external chromate layer. At that the coating in addition contains the inner electric current- conductive chromate layer produced out of the solution, (g/dm3): CrO3 - 8, HNO3 - 4, Na2SO4 - 12, Cr2(SO4)318H2O - 5, Na2SnO33H2O - 8. The zinc-chromate coating on the steel contains the zinc layer produced out of the sulfate electrolyte, and the outer chromate layer. At that the zinc-chromate coating additionally contains the inner electric current conductive chromate layer produced out of the solution, (g/dm3): CrO3 - 8, Na2SO4 - 12, Cr2(SO4)3 18 H2O - 5, In(NO3)3 - 6. The technical result of the invention is the raise of the protective capability of the zinc-chromate coating on the steel on the average in 2 times. ^ EFFECT: the invention ensures the increased protective capability of the zinc-chromate coating on the steel on the average in 2 times. ^ 1 dwg, 4 ex |
| format | Patent |
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The zinc-chromate coating on the steel contains the zinc layer produced out of the sulfate electrolyte, and the external chromate layer. At that the coating in addition contains the inner electric current- conductive chromate layer produced out of the solution, (g/dm3): CrO3 - 8, HNO3 - 4, Na2SO4 - 12, Cr2(SO4)318H2O - 5, Na2SnO33H2O - 8. The zinc-chromate coating on the steel contains the zinc layer produced out of the sulfate electrolyte, and the outer chromate layer. At that the zinc-chromate coating additionally contains the inner electric current conductive chromate layer produced out of the solution, (g/dm3): CrO3 - 8, Na2SO4 - 12, Cr2(SO4)3 18 H2O - 5, In(NO3)3 - 6. The technical result of the invention is the raise of the protective capability of the zinc-chromate coating on the steel on the average in 2 times. ^ EFFECT: the invention ensures the increased protective capability of the zinc-chromate coating on the steel on the average in 2 times. ^ 1 dwg, 4 ex</description><language>eng ; rus</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>2007</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=20071127&DB=EPODOC&CC=RU&NR=2311493C1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20071127&DB=EPODOC&CC=RU&NR=2311493C1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>POPOV OLEG GRIGOR'EVICH</creatorcontrib><title>ZINC-CHROMATE COATING ON THE STEELS (VERSIONS)</title><description>FIELD: chemical industry; metal-working industry; other industries; methods of the corrosion protection of the steels by application of the zinc-chromate coatings. ^ SUBSTANCE: the invention is pertaining to the field of the corrosion protection of the metals and may be used for the protection of the steel articles against corrosion by means of the multilayer coatings. The zinc-chromate coating on the steel contains the zinc layer produced out of the sulfate electrolyte, and the external chromate layer. At that the coating in addition contains the inner electric current- conductive chromate layer produced out of the solution, (g/dm3): CrO3 - 8, HNO3 - 4, Na2SO4 - 12, Cr2(SO4)318H2O - 5, Na2SnO33H2O - 8. The zinc-chromate coating on the steel contains the zinc layer produced out of the sulfate electrolyte, and the outer chromate layer. At that the zinc-chromate coating additionally contains the inner electric current conductive chromate layer produced out of the solution, (g/dm3): CrO3 - 8, Na2SO4 - 12, Cr2(SO4)3 18 H2O - 5, In(NO3)3 - 6. The technical result of the invention is the raise of the protective capability of the zinc-chromate coating on the steel on the average in 2 times. ^ EFFECT: the invention ensures the increased protective capability of the zinc-chromate coating on the steel on the average in 2 times. ^ 1 dwg, 4 ex</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>2007</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNCL8vRz1nX2CPL3dQxxVXD2dwzx9HNX8PdTCPFwVQgOcXX1CVbQCHMNCvb09wvW5GFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8UGhRsaGhiaWxs6GxkQoAQCKZiVE</recordid><startdate>20071127</startdate><enddate>20071127</enddate><creator>POPOV OLEG GRIGOR'EVICH</creator><scope>EVB</scope></search><sort><creationdate>20071127</creationdate><title>ZINC-CHROMATE COATING ON THE STEELS (VERSIONS)</title><author>POPOV OLEG GRIGOR'EVICH</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_RU2311493C13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rus</language><creationdate>2007</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>POPOV OLEG GRIGOR'EVICH</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>POPOV OLEG GRIGOR'EVICH</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ZINC-CHROMATE COATING ON THE STEELS (VERSIONS)</title><date>2007-11-27</date><risdate>2007</risdate><abstract>FIELD: chemical industry; metal-working industry; other industries; methods of the corrosion protection of the steels by application of the zinc-chromate coatings. ^ SUBSTANCE: the invention is pertaining to the field of the corrosion protection of the metals and may be used for the protection of the steel articles against corrosion by means of the multilayer coatings. The zinc-chromate coating on the steel contains the zinc layer produced out of the sulfate electrolyte, and the external chromate layer. At that the coating in addition contains the inner electric current- conductive chromate layer produced out of the solution, (g/dm3): CrO3 - 8, HNO3 - 4, Na2SO4 - 12, Cr2(SO4)318H2O - 5, Na2SnO33H2O - 8. The zinc-chromate coating on the steel contains the zinc layer produced out of the sulfate electrolyte, and the outer chromate layer. At that the zinc-chromate coating additionally contains the inner electric current conductive chromate layer produced out of the solution, (g/dm3): CrO3 - 8, Na2SO4 - 12, Cr2(SO4)3 18 H2O - 5, In(NO3)3 - 6. The technical result of the invention is the raise of the protective capability of the zinc-chromate coating on the steel on the average in 2 times. ^ EFFECT: the invention ensures the increased protective capability of the zinc-chromate coating on the steel on the average in 2 times. ^ 1 dwg, 4 ex</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; rus |
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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 | ZINC-CHROMATE COATING ON THE STEELS (VERSIONS) |
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