Effect of nanoparticles on the anticorrosion and mechanical properties of epoxy coating
Homogeneous epoxy coatings containing nanoparticles of SiO 2, Zn, Fe 2O 3 and halloysite clay were successfully synthesized on steel substrates by room-temperature curing of a fully mixed epoxy slurry diluted by acetone. The surface morphology and mechanical properties of these coatings were charact...
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| Veröffentlicht in: | Surface & coatings technology 2009-10, Vol.204 (3), p.237-245 |
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| container_title | Surface & coatings technology |
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| creator | Shi, Xianming Nguyen, Tuan Anh Suo, Zhiyong Liu, Yajun Avci, Recep |
| description | Homogeneous epoxy coatings containing nanoparticles of SiO
2, Zn, Fe
2O
3 and halloysite clay were successfully synthesized on steel substrates by room-temperature curing of a fully mixed epoxy slurry diluted by acetone. The surface morphology and mechanical properties of these coatings were characterized by scanning electron microscopy and atomic force microscopy, respectively. The effect of incorporating various nanoparticles on the corrosion resistance of epoxy-coated steel was investigated by potentiodynamic polarization and electrochemical impedance spectroscopy. The electrochemical monitoring of the coated steel over 28
days of immersion in both 0.3
wt.% and 3
wt.% NaCl solutions suggested the beneficial role of nanoparticles in significantly improving the corrosion resistance of the coated steel, with the Fe
2O
3 and halloysite clay nanoparticles being the best. The SiO
2 nanoparticles were found to significantly improve the microstructure of the coating matrix and thus enhanced both the anticorrosive performance and Young's modulus of the epoxy coating. In addition to enhancing the coating barrier performance, at least another mechanism was at work to account for the role of the nanoparticles in improving the anticorrosive performance of these epoxy coatings. |
| doi_str_mv | 10.1016/j.surfcoat.2009.06.048 |
| format | Article |
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2, Zn, Fe
2O
3 and halloysite clay were successfully synthesized on steel substrates by room-temperature curing of a fully mixed epoxy slurry diluted by acetone. The surface morphology and mechanical properties of these coatings were characterized by scanning electron microscopy and atomic force microscopy, respectively. The effect of incorporating various nanoparticles on the corrosion resistance of epoxy-coated steel was investigated by potentiodynamic polarization and electrochemical impedance spectroscopy. The electrochemical monitoring of the coated steel over 28
days of immersion in both 0.3
wt.% and 3
wt.% NaCl solutions suggested the beneficial role of nanoparticles in significantly improving the corrosion resistance of the coated steel, with the Fe
2O
3 and halloysite clay nanoparticles being the best. The SiO
2 nanoparticles were found to significantly improve the microstructure of the coating matrix and thus enhanced both the anticorrosive performance and Young's modulus of the epoxy coating. In addition to enhancing the coating barrier performance, at least another mechanism was at work to account for the role of the nanoparticles in improving the anticorrosive performance of these epoxy coatings.</description><identifier>ISSN: 0257-8972</identifier><identifier>EISSN: 1879-3347</identifier><identifier>DOI: 10.1016/j.surfcoat.2009.06.048</identifier><identifier>CODEN: SCTEEJ</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>AFM ; Applied sciences ; Corrosion ; Corrosion environments ; Corrosion resistance ; Cross-disciplinary physics: materials science; rheology ; EIS ; Epoxy coating ; Exact sciences and technology ; Materials science ; Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology ; Metals. Metallurgy ; Nanoindentation ; Nanoparticle ; Nonmetallic coatings ; Physics ; Production techniques ; SEM ; Surface treatment ; Surface treatments</subject><ispartof>Surface & coatings technology, 2009-10, Vol.204 (3), p.237-245</ispartof><rights>2009</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c476t-3760548e17e550f7da13fa751528c07afb759527b2bcf9d868757f6239eb7c013</citedby><cites>FETCH-LOGICAL-c476t-3760548e17e550f7da13fa751528c07afb759527b2bcf9d868757f6239eb7c013</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S025789720900557X$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=22473863$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Shi, Xianming</creatorcontrib><creatorcontrib>Nguyen, Tuan Anh</creatorcontrib><creatorcontrib>Suo, Zhiyong</creatorcontrib><creatorcontrib>Liu, Yajun</creatorcontrib><creatorcontrib>Avci, Recep</creatorcontrib><title>Effect of nanoparticles on the anticorrosion and mechanical properties of epoxy coating</title><title>Surface & coatings technology</title><description>Homogeneous epoxy coatings containing nanoparticles of SiO
2, Zn, Fe
2O
3 and halloysite clay were successfully synthesized on steel substrates by room-temperature curing of a fully mixed epoxy slurry diluted by acetone. The surface morphology and mechanical properties of these coatings were characterized by scanning electron microscopy and atomic force microscopy, respectively. The effect of incorporating various nanoparticles on the corrosion resistance of epoxy-coated steel was investigated by potentiodynamic polarization and electrochemical impedance spectroscopy. The electrochemical monitoring of the coated steel over 28
days of immersion in both 0.3
wt.% and 3
wt.% NaCl solutions suggested the beneficial role of nanoparticles in significantly improving the corrosion resistance of the coated steel, with the Fe
2O
3 and halloysite clay nanoparticles being the best. The SiO
2 nanoparticles were found to significantly improve the microstructure of the coating matrix and thus enhanced both the anticorrosive performance and Young's modulus of the epoxy coating. In addition to enhancing the coating barrier performance, at least another mechanism was at work to account for the role of the nanoparticles in improving the anticorrosive performance of these epoxy coatings.</description><subject>AFM</subject><subject>Applied sciences</subject><subject>Corrosion</subject><subject>Corrosion environments</subject><subject>Corrosion resistance</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>EIS</subject><subject>Epoxy coating</subject><subject>Exact sciences and technology</subject><subject>Materials science</subject><subject>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</subject><subject>Metals. Metallurgy</subject><subject>Nanoindentation</subject><subject>Nanoparticle</subject><subject>Nonmetallic coatings</subject><subject>Physics</subject><subject>Production techniques</subject><subject>SEM</subject><subject>Surface treatment</subject><subject>Surface treatments</subject><issn>0257-8972</issn><issn>1879-3347</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNqFkM1OGzEUha0KpIbAK1TelN0Mtmf8t2sVhRYpEhsQS8vxXBdHE3tqT6ry9jgKsGVlXeuce-75EPpGSUsJFTe7thyyd8nOLSNEt0S0pFdf0IIqqZuu6-UZWhDGZaO0ZF_RRSk7QgiVul-gp7X34GacPI42psnmObgRCk4Rz8-AbaxzyjmVUH9sHPAe3LONwdkRTzlNUA1Huccwpf8v-HhHiH8u0bm3Y4Grt3eJHm_XD6vfzeb-193q56ZxvRRz00lBeK-ASuCceDlY2nkrOeVMOSKt30quOZNbtnVeD0ooyaUXrNOwlY7QbomuT3vrLX8PUGazD8XBONoI6VBMbd9ppXkVipPQ1S4lgzdTDnubXwwl5sjR7Mw7R3PkaIgwlWM1fn9LsKWW9tlGF8qHm7GaoERXdT9OOqh1_wXIprgA0cEQciVshhQ-i3oFrqaNdQ</recordid><startdate>20091025</startdate><enddate>20091025</enddate><creator>Shi, Xianming</creator><creator>Nguyen, Tuan Anh</creator><creator>Suo, Zhiyong</creator><creator>Liu, Yajun</creator><creator>Avci, Recep</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SE</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20091025</creationdate><title>Effect of nanoparticles on the anticorrosion and mechanical properties of epoxy coating</title><author>Shi, Xianming ; Nguyen, Tuan Anh ; Suo, Zhiyong ; Liu, Yajun ; Avci, Recep</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c476t-3760548e17e550f7da13fa751528c07afb759527b2bcf9d868757f6239eb7c013</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>AFM</topic><topic>Applied sciences</topic><topic>Corrosion</topic><topic>Corrosion environments</topic><topic>Corrosion resistance</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>EIS</topic><topic>Epoxy coating</topic><topic>Exact sciences and technology</topic><topic>Materials science</topic><topic>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</topic><topic>Metals. Metallurgy</topic><topic>Nanoindentation</topic><topic>Nanoparticle</topic><topic>Nonmetallic coatings</topic><topic>Physics</topic><topic>Production techniques</topic><topic>SEM</topic><topic>Surface treatment</topic><topic>Surface treatments</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shi, Xianming</creatorcontrib><creatorcontrib>Nguyen, Tuan Anh</creatorcontrib><creatorcontrib>Suo, Zhiyong</creatorcontrib><creatorcontrib>Liu, Yajun</creatorcontrib><creatorcontrib>Avci, Recep</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Corrosion Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Surface & coatings technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shi, Xianming</au><au>Nguyen, Tuan Anh</au><au>Suo, Zhiyong</au><au>Liu, Yajun</au><au>Avci, Recep</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of nanoparticles on the anticorrosion and mechanical properties of epoxy coating</atitle><jtitle>Surface & coatings technology</jtitle><date>2009-10-25</date><risdate>2009</risdate><volume>204</volume><issue>3</issue><spage>237</spage><epage>245</epage><pages>237-245</pages><issn>0257-8972</issn><eissn>1879-3347</eissn><coden>SCTEEJ</coden><abstract>Homogeneous epoxy coatings containing nanoparticles of SiO
2, Zn, Fe
2O
3 and halloysite clay were successfully synthesized on steel substrates by room-temperature curing of a fully mixed epoxy slurry diluted by acetone. The surface morphology and mechanical properties of these coatings were characterized by scanning electron microscopy and atomic force microscopy, respectively. The effect of incorporating various nanoparticles on the corrosion resistance of epoxy-coated steel was investigated by potentiodynamic polarization and electrochemical impedance spectroscopy. The electrochemical monitoring of the coated steel over 28
days of immersion in both 0.3
wt.% and 3
wt.% NaCl solutions suggested the beneficial role of nanoparticles in significantly improving the corrosion resistance of the coated steel, with the Fe
2O
3 and halloysite clay nanoparticles being the best. The SiO
2 nanoparticles were found to significantly improve the microstructure of the coating matrix and thus enhanced both the anticorrosive performance and Young's modulus of the epoxy coating. In addition to enhancing the coating barrier performance, at least another mechanism was at work to account for the role of the nanoparticles in improving the anticorrosive performance of these epoxy coatings.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.surfcoat.2009.06.048</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0257-8972 |
| ispartof | Surface & coatings technology, 2009-10, Vol.204 (3), p.237-245 |
| issn | 0257-8972 1879-3347 |
| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | AFM Applied sciences Corrosion Corrosion environments Corrosion resistance Cross-disciplinary physics: materials science rheology EIS Epoxy coating Exact sciences and technology Materials science Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy Nanoindentation Nanoparticle Nonmetallic coatings Physics Production techniques SEM Surface treatment Surface treatments |
| title | Effect of nanoparticles on the anticorrosion and mechanical properties of epoxy coating |
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