Stability control of adhesional interaction in a protective coating/metal system
The adhesion failure area ( n ) at the polymer coating/steel interface in aggressive media was measured using an a.c. impedance technique. A n value of 0.2-5.0% of the total surface was found for different film-formers (epoxy, vinyl, divinyl acetylene) after 10 days' exposure in electrolyte. It...
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| Veröffentlicht in: | Journal of adhesion science and technology 1998-01, Vol.12 (2), p.175-183 |
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| container_title | Journal of adhesion science and technology |
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| creator | Ved, M.V. Sakhnenko, N.D. Nikiforov, K.V. |
| description | The adhesion failure area (
n
) at the polymer coating/steel interface in aggressive media was measured using an a.c. impedance technique. A
n
value of 0.2-5.0% of the total surface was found for different film-formers (epoxy, vinyl, divinyl acetylene)
after 10 days' exposure in electrolyte. It was shown that the
n
value and its changes during exposure [
n
= f(τ)] depend on the nature of the film-former, the solution composition, and the dissolved oxygen (C
O2
) and chloride ion (C
Cl
-)
concentrations. It was found that the epoxy coating adhesion stability was much higher in comparison with the vinyl and divinyl acetylene coatings. An increase in the chloride ion concentration resulted in an increase of
n
for the coatings studied, i.e. destruction of adhesional
bonds, but at the same time relative increments δ
n
/δτ and δ
n
/δCO
2
, were confined within the same range. The mechanism of the observed processes is explained from the point of view of competitive adsorption of hydroxide
and chloride ions at the metal surface and the activating effects of the chloride ions on the metal dissolution. |
| doi_str_mv | 10.1163/156856198X00047 |
| format | Article |
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n
) at the polymer coating/steel interface in aggressive media was measured using an a.c. impedance technique. A
n
value of 0.2-5.0% of the total surface was found for different film-formers (epoxy, vinyl, divinyl acetylene)
after 10 days' exposure in electrolyte. It was shown that the
n
value and its changes during exposure [
n
= f(τ)] depend on the nature of the film-former, the solution composition, and the dissolved oxygen (C
O2
) and chloride ion (C
Cl
-)
concentrations. It was found that the epoxy coating adhesion stability was much higher in comparison with the vinyl and divinyl acetylene coatings. An increase in the chloride ion concentration resulted in an increase of
n
for the coatings studied, i.e. destruction of adhesional
bonds, but at the same time relative increments δ
n
/δτ and δ
n
/δCO
2
, were confined within the same range. The mechanism of the observed processes is explained from the point of view of competitive adsorption of hydroxide
and chloride ions at the metal surface and the activating effects of the chloride ions on the metal dissolution.</description><identifier>ISSN: 0169-4243</identifier><identifier>EISSN: 1568-5616</identifier><identifier>DOI: 10.1163/156856198X00047</identifier><identifier>CODEN: JATEE8</identifier><language>eng</language><publisher>Leiden: Taylor & Francis Group</publisher><subject>Adhesion ; Applied sciences ; Coatings. Paints, varnishes and inks ; Corrosion ; Corrosion prevention ; Exact sciences and technology ; Film formation and curing, properties, testing ; impedance technique ; Metals. Metallurgy ; non-adhesion area ; non-destructive control ; polymer coating ; Polymer industry, paints, wood</subject><ispartof>Journal of adhesion science and technology, 1998-01, Vol.12 (2), p.175-183</ispartof><rights>Copyright Taylor & Francis Group, LLC 1998</rights><rights>1998 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c350t-33656835807c94e1cb5074a899d5d390c189ea56fe165ae2e09760a7db2d3d8f3</citedby><cites>FETCH-LOGICAL-c350t-33656835807c94e1cb5074a899d5d390c189ea56fe165ae2e09760a7db2d3d8f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.tandfonline.com/doi/pdf/10.1163/156856198X00047$$EPDF$$P50$$Ginformaworld$$H</linktopdf><linktohtml>$$Uhttps://www.tandfonline.com/doi/full/10.1163/156856198X00047$$EHTML$$P50$$Ginformaworld$$H</linktohtml><link.rule.ids>314,776,780,4010,27902,27903,27904,59623,60412</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=2182184$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Ved, M.V.</creatorcontrib><creatorcontrib>Sakhnenko, N.D.</creatorcontrib><creatorcontrib>Nikiforov, K.V.</creatorcontrib><title>Stability control of adhesional interaction in a protective coating/metal system</title><title>Journal of adhesion science and technology</title><description>The adhesion failure area (
n
) at the polymer coating/steel interface in aggressive media was measured using an a.c. impedance technique. A
n
value of 0.2-5.0% of the total surface was found for different film-formers (epoxy, vinyl, divinyl acetylene)
after 10 days' exposure in electrolyte. It was shown that the
n
value and its changes during exposure [
n
= f(τ)] depend on the nature of the film-former, the solution composition, and the dissolved oxygen (C
O2
) and chloride ion (C
Cl
-)
concentrations. It was found that the epoxy coating adhesion stability was much higher in comparison with the vinyl and divinyl acetylene coatings. An increase in the chloride ion concentration resulted in an increase of
n
for the coatings studied, i.e. destruction of adhesional
bonds, but at the same time relative increments δ
n
/δτ and δ
n
/δCO
2
, were confined within the same range. The mechanism of the observed processes is explained from the point of view of competitive adsorption of hydroxide
and chloride ions at the metal surface and the activating effects of the chloride ions on the metal dissolution.</description><subject>Adhesion</subject><subject>Applied sciences</subject><subject>Coatings. Paints, varnishes and inks</subject><subject>Corrosion</subject><subject>Corrosion prevention</subject><subject>Exact sciences and technology</subject><subject>Film formation and curing, properties, testing</subject><subject>impedance technique</subject><subject>Metals. Metallurgy</subject><subject>non-adhesion area</subject><subject>non-destructive control</subject><subject>polymer coating</subject><subject>Polymer industry, paints, wood</subject><issn>0169-4243</issn><issn>1568-5616</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1998</creationdate><recordtype>article</recordtype><recordid>eNp1kE1LxDAQhoMouK6evfYg3uomTZOm3mTxCxYUVPBWZtOpRtJmTaLSf2-WXT0IwsB88LzvDEPIMaNnjEk-Y0IqIVmtnimlZbVDJutJnkZyl0wok3VeFiXfJwchvFHKuKRsQu4fIiyNNXHMtBuidzZzXQbtKwbjBrCZGSJ60DF1qc4gW3kXMfWfmBQQzfAy6zEmMowhYn9I9jqwAY-2eUqeri4f5zf54u76dn6xyDUXNOacy3QdF4pWui6R6aWgVQmqrlvR8ppqpmoEITtkUgAWSOtKUqjaZdHyVnV8Sk43vume9w8MselN0GgtDOg-QlPIShVKqATONqD2LgSPXbPypgc_Now26881fz6XFCdbawgabOdh0Cb8ygqmUpQJO99gZuic7-HLeds2EUbr_I-G_7fjG8magFw</recordid><startdate>19980101</startdate><enddate>19980101</enddate><creator>Ved, M.V.</creator><creator>Sakhnenko, N.D.</creator><creator>Nikiforov, K.V.</creator><general>Taylor & Francis Group</general><general>Brill</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SE</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>19980101</creationdate><title>Stability control of adhesional interaction in a protective coating/metal system</title><author>Ved, M.V. ; Sakhnenko, N.D. ; Nikiforov, K.V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c350t-33656835807c94e1cb5074a899d5d390c189ea56fe165ae2e09760a7db2d3d8f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1998</creationdate><topic>Adhesion</topic><topic>Applied sciences</topic><topic>Coatings. Paints, varnishes and inks</topic><topic>Corrosion</topic><topic>Corrosion prevention</topic><topic>Exact sciences and technology</topic><topic>Film formation and curing, properties, testing</topic><topic>impedance technique</topic><topic>Metals. Metallurgy</topic><topic>non-adhesion area</topic><topic>non-destructive control</topic><topic>polymer coating</topic><topic>Polymer industry, paints, wood</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ved, M.V.</creatorcontrib><creatorcontrib>Sakhnenko, N.D.</creatorcontrib><creatorcontrib>Nikiforov, K.V.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Corrosion Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of adhesion science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ved, M.V.</au><au>Sakhnenko, N.D.</au><au>Nikiforov, K.V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Stability control of adhesional interaction in a protective coating/metal system</atitle><jtitle>Journal of adhesion science and technology</jtitle><date>1998-01-01</date><risdate>1998</risdate><volume>12</volume><issue>2</issue><spage>175</spage><epage>183</epage><pages>175-183</pages><issn>0169-4243</issn><eissn>1568-5616</eissn><coden>JATEE8</coden><abstract>The adhesion failure area (
n
) at the polymer coating/steel interface in aggressive media was measured using an a.c. impedance technique. A
n
value of 0.2-5.0% of the total surface was found for different film-formers (epoxy, vinyl, divinyl acetylene)
after 10 days' exposure in electrolyte. It was shown that the
n
value and its changes during exposure [
n
= f(τ)] depend on the nature of the film-former, the solution composition, and the dissolved oxygen (C
O2
) and chloride ion (C
Cl
-)
concentrations. It was found that the epoxy coating adhesion stability was much higher in comparison with the vinyl and divinyl acetylene coatings. An increase in the chloride ion concentration resulted in an increase of
n
for the coatings studied, i.e. destruction of adhesional
bonds, but at the same time relative increments δ
n
/δτ and δ
n
/δCO
2
, were confined within the same range. The mechanism of the observed processes is explained from the point of view of competitive adsorption of hydroxide
and chloride ions at the metal surface and the activating effects of the chloride ions on the metal dissolution.</abstract><cop>Leiden</cop><pub>Taylor & Francis Group</pub><doi>10.1163/156856198X00047</doi><tpages>9</tpages></addata></record> |
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| ispartof | Journal of adhesion science and technology, 1998-01, Vol.12 (2), p.175-183 |
| issn | 0169-4243 1568-5616 |
| language | eng |
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| source | Taylor & Francis |
| subjects | Adhesion Applied sciences Coatings. Paints, varnishes and inks Corrosion Corrosion prevention Exact sciences and technology Film formation and curing, properties, testing impedance technique Metals. Metallurgy non-adhesion area non-destructive control polymer coating Polymer industry, paints, wood |
| title | Stability control of adhesional interaction in a protective coating/metal system |
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