Aluminum material chromium-free passivator based on graphene modification as well as preparation method and application of aluminum material chromium-free passivator
The invention relates to the technical field of aluminum material environment-friendly passivation and rust prevention, in particular to a graphene modification-based aluminum material chromium-free passivator and a preparation method and application thereof, and the graphene modification-based alum...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Patent |
| Sprache: | chi ; 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 | LIU ZICAN |
| description | The invention relates to the technical field of aluminum material environment-friendly passivation and rust prevention, in particular to a graphene modification-based aluminum material chromium-free passivator and a preparation method and application thereof, and the graphene modification-based aluminum material chromium-free passivator comprises the following components in percentage by weight: 0.06%-0.5% of hexafluorozirconic acid, 0.12%-0.2% of fluotitanic acid, 0.01%-0.06% of fluoborate, 0.1%-0.2% of sulfuric acid, 0.01%-1% of a modified graphene dispersion solution and the balance of a solvent. The chromium-free passivating agent contains a trace amount of modified graphene, so that a more compact passivating protective film can be formed, the chromium-free passivating agent has certain lubricity, can meet the requirements of most aluminum products for tests of 480 hours or more in neutral salt spray tests and passivating treatment processes with corrosion resistance equivalent to those of chromium proce |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN118272798A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN118272798A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN118272798A3</originalsourceid><addsrcrecordid>eNqNjj0KwkAQhdNYiHqH8QApEovEMgTFyso-jMmsGdifYXajJ_KeRtTe4vHB44P3ltmzsZNjPzlwmEgZLfSjBseTy40SgWCMfMcUFK4YaYDg4aYoI3kCFwY23GPiucUID7L2TVES1E_tKI1hAPRzROzPDgbw7-l1tjBoI22-XGXb4-HSnnKS0FEU7Oc3qWvPRVGXVVnt62b3j_MC5ypYjA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Aluminum material chromium-free passivator based on graphene modification as well as preparation method and application of aluminum material chromium-free passivator</title><source>esp@cenet</source><creator>LIU ZICAN</creator><creatorcontrib>LIU ZICAN</creatorcontrib><description>The invention relates to the technical field of aluminum material environment-friendly passivation and rust prevention, in particular to a graphene modification-based aluminum material chromium-free passivator and a preparation method and application thereof, and the graphene modification-based aluminum material chromium-free passivator comprises the following components in percentage by weight: 0.06%-0.5% of hexafluorozirconic acid, 0.12%-0.2% of fluotitanic acid, 0.01%-0.06% of fluoborate, 0.1%-0.2% of sulfuric acid, 0.01%-1% of a modified graphene dispersion solution and the balance of a solvent. The chromium-free passivating agent contains a trace amount of modified graphene, so that a more compact passivating protective film can be formed, the chromium-free passivating agent has certain lubricity, can meet the requirements of most aluminum products for tests of 480 hours or more in neutral salt spray tests and passivating treatment processes with corrosion resistance equivalent to those of chromium proce</description><language>chi ; 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>2024</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=20240702&DB=EPODOC&CC=CN&NR=118272798A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240702&DB=EPODOC&CC=CN&NR=118272798A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU ZICAN</creatorcontrib><title>Aluminum material chromium-free passivator based on graphene modification as well as preparation method and application of aluminum material chromium-free passivator</title><description>The invention relates to the technical field of aluminum material environment-friendly passivation and rust prevention, in particular to a graphene modification-based aluminum material chromium-free passivator and a preparation method and application thereof, and the graphene modification-based aluminum material chromium-free passivator comprises the following components in percentage by weight: 0.06%-0.5% of hexafluorozirconic acid, 0.12%-0.2% of fluotitanic acid, 0.01%-0.06% of fluoborate, 0.1%-0.2% of sulfuric acid, 0.01%-1% of a modified graphene dispersion solution and the balance of a solvent. The chromium-free passivating agent contains a trace amount of modified graphene, so that a more compact passivating protective film can be formed, the chromium-free passivating agent has certain lubricity, can meet the requirements of most aluminum products for tests of 480 hours or more in neutral salt spray tests and passivating treatment processes with corrosion resistance equivalent to those of chromium proce</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>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjj0KwkAQhdNYiHqH8QApEovEMgTFyso-jMmsGdifYXajJ_KeRtTe4vHB44P3ltmzsZNjPzlwmEgZLfSjBseTy40SgWCMfMcUFK4YaYDg4aYoI3kCFwY23GPiucUID7L2TVES1E_tKI1hAPRzROzPDgbw7-l1tjBoI22-XGXb4-HSnnKS0FEU7Oc3qWvPRVGXVVnt62b3j_MC5ypYjA</recordid><startdate>20240702</startdate><enddate>20240702</enddate><creator>LIU ZICAN</creator><scope>EVB</scope></search><sort><creationdate>20240702</creationdate><title>Aluminum material chromium-free passivator based on graphene modification as well as preparation method and application of aluminum material chromium-free passivator</title><author>LIU ZICAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN118272798A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</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>LIU ZICAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU ZICAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Aluminum material chromium-free passivator based on graphene modification as well as preparation method and application of aluminum material chromium-free passivator</title><date>2024-07-02</date><risdate>2024</risdate><abstract>The invention relates to the technical field of aluminum material environment-friendly passivation and rust prevention, in particular to a graphene modification-based aluminum material chromium-free passivator and a preparation method and application thereof, and the graphene modification-based aluminum material chromium-free passivator comprises the following components in percentage by weight: 0.06%-0.5% of hexafluorozirconic acid, 0.12%-0.2% of fluotitanic acid, 0.01%-0.06% of fluoborate, 0.1%-0.2% of sulfuric acid, 0.01%-1% of a modified graphene dispersion solution and the balance of a solvent. The chromium-free passivating agent contains a trace amount of modified graphene, so that a more compact passivating protective film can be formed, the chromium-free passivating agent has certain lubricity, can meet the requirements of most aluminum products for tests of 480 hours or more in neutral salt spray tests and passivating treatment processes with corrosion resistance equivalent to those of chromium proce</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN118272798A |
| 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 | Aluminum material chromium-free passivator based on graphene modification as well as preparation method and application of aluminum material chromium-free passivator |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-05T23%3A52%3A44IST&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=LIU%20ZICAN&rft.date=2024-07-02&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN118272798A%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 |