Corrosion properties of duplex treated Ti–6Al–4V alloy in chloride media using electrochemical and positron annihilation spectroscopy techniques
The corrosion properties of duplex-treated and nitrided Ti–6Al–4V have been investigated in 0.025, 0.25 and 2.5 M NaCl using electrochemical techniques, Positron Annihilation Spectroscopy (PAS), X-ray diffraction (XRD), Scanning Electron Microscopy (SEM) and Energy Dispersive Spectrometry (EDS). The...
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| Veröffentlicht in: | Surface & coatings technology 2006-10, Vol.201 (3), p.932-937 |
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| creator | Khaled, M.M. Yilbas, B.S. Al-Qaradawi, I.Y. Coleman, P.G. Abdulmalik, D. Seddigi, Z.S. Abulkibash, A. Abu-Sharkh, B.F. Emad, M.M. |
| description | The corrosion properties of duplex-treated and nitrided Ti–6Al–4V have been investigated in 0.025, 0.25 and 2.5 M NaCl using electrochemical techniques, Positron Annihilation Spectroscopy (PAS), X-ray diffraction (XRD), Scanning Electron Microscopy (SEM) and Energy Dispersive Spectrometry (EDS). The electrochemical results showed a three-fold increase in corrosion rate for every ten-fold increase in chloride concentration. The morphology and surface composition studied by XRD showed the presence of TiN and Ti
2N layers. SEM and EDS showed the presence of pitting and the presence of oxide and chloride products. At the lowest concentration of NaCl no aluminum was detected in the surface layers while at the highest concentration no chloride byproducts were detected. PAS indicated that the damage caused by the NaCl changes in nature and becomes shallower as the concentration increases. |
| doi_str_mv | 10.1016/j.surfcoat.2006.01.019 |
| format | Article |
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2N layers. SEM and EDS showed the presence of pitting and the presence of oxide and chloride products. At the lowest concentration of NaCl no aluminum was detected in the surface layers while at the highest concentration no chloride byproducts were detected. PAS indicated that the damage caused by the NaCl changes in nature and becomes shallower as the concentration increases.</description><identifier>ISSN: 0257-8972</identifier><identifier>EISSN: 1879-3347</identifier><identifier>DOI: 10.1016/j.surfcoat.2006.01.019</identifier><identifier>CODEN: SCTEEJ</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Applied sciences ; Coating ; Corrosion ; Corrosion environments ; Duplex ; Exact sciences and technology ; Laser ; Metals. Metallurgy ; Ti-6Al-4V ; TiN</subject><ispartof>Surface & coatings technology, 2006-10, Vol.201 (3), p.932-937</ispartof><rights>2006 Elsevier B.V.</rights><rights>2007 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c404t-6b650e87b61df7b20b4020f4fb8ec7cb8c61bc638dd39a83ba3fe3f694605cea3</citedby><cites>FETCH-LOGICAL-c404t-6b650e87b61df7b20b4020f4fb8ec7cb8c61bc638dd39a83ba3fe3f694605cea3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0257897206000223$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=18395169$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Khaled, M.M.</creatorcontrib><creatorcontrib>Yilbas, B.S.</creatorcontrib><creatorcontrib>Al-Qaradawi, I.Y.</creatorcontrib><creatorcontrib>Coleman, P.G.</creatorcontrib><creatorcontrib>Abdulmalik, D.</creatorcontrib><creatorcontrib>Seddigi, Z.S.</creatorcontrib><creatorcontrib>Abulkibash, A.</creatorcontrib><creatorcontrib>Abu-Sharkh, B.F.</creatorcontrib><creatorcontrib>Emad, M.M.</creatorcontrib><title>Corrosion properties of duplex treated Ti–6Al–4V alloy in chloride media using electrochemical and positron annihilation spectroscopy techniques</title><title>Surface & coatings technology</title><description>The corrosion properties of duplex-treated and nitrided Ti–6Al–4V have been investigated in 0.025, 0.25 and 2.5 M NaCl using electrochemical techniques, Positron Annihilation Spectroscopy (PAS), X-ray diffraction (XRD), Scanning Electron Microscopy (SEM) and Energy Dispersive Spectrometry (EDS). The electrochemical results showed a three-fold increase in corrosion rate for every ten-fold increase in chloride concentration. The morphology and surface composition studied by XRD showed the presence of TiN and Ti
2N layers. SEM and EDS showed the presence of pitting and the presence of oxide and chloride products. At the lowest concentration of NaCl no aluminum was detected in the surface layers while at the highest concentration no chloride byproducts were detected. PAS indicated that the damage caused by the NaCl changes in nature and becomes shallower as the concentration increases.</description><subject>Applied sciences</subject><subject>Coating</subject><subject>Corrosion</subject><subject>Corrosion environments</subject><subject>Duplex</subject><subject>Exact sciences and technology</subject><subject>Laser</subject><subject>Metals. Metallurgy</subject><subject>Ti-6Al-4V</subject><subject>TiN</subject><issn>0257-8972</issn><issn>1879-3347</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNqNkc2OFCEUhYnRxHb0FQwb3VXLTzVQOycd_5JJ3IxuCUVdbDo0lEAZe-c76BP6JFL2GJea3EAg370n9xyEnlKypYSKF8dtWbKzydQtI0RsCW013EMbquTQcd7L-2hD2E52apDsIXpUypEQQuXQb9CPfco5FZ8innOaIVcPBSeHp2UO8BXXDKbChG_9z2_fxXVoZ_8RmxDSGfuI7SGk7CfAJ5i8wUvx8ROGALbmZA9w8tYEbOKE56bR_mJ7RH_wwdRVssy_yWLTfMYV7CH6zwuUx-iBM6HAk7v7Cn14_ep2_7a7ef_m3f76prM96WsnRrEjoOQo6OTkyMjYE0Zc70YFVtpRWUFHK7iaJj4YxUfDHXAnhl6QnQXDr9Dzy9y2-qpb9ckXCyGYCGkpmg2MyWbUf4BUUUZZA8UFtG2rksHpOfuTyWdNiV7T0kf9Jy29pqUJbTW0xmd3CqY0z1w20fryt1vxYUfFyr28cNB8-eIh62I9RNvsz81LPSX_L6lfNeK1MQ</recordid><startdate>20061005</startdate><enddate>20061005</enddate><creator>Khaled, M.M.</creator><creator>Yilbas, B.S.</creator><creator>Al-Qaradawi, I.Y.</creator><creator>Coleman, P.G.</creator><creator>Abdulmalik, D.</creator><creator>Seddigi, Z.S.</creator><creator>Abulkibash, A.</creator><creator>Abu-Sharkh, B.F.</creator><creator>Emad, M.M.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>7QF</scope><scope>7SE</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20061005</creationdate><title>Corrosion properties of duplex treated Ti–6Al–4V alloy in chloride media using electrochemical and positron annihilation spectroscopy techniques</title><author>Khaled, M.M. ; Yilbas, B.S. ; Al-Qaradawi, I.Y. ; Coleman, P.G. ; Abdulmalik, D. ; Seddigi, Z.S. ; Abulkibash, A. ; Abu-Sharkh, B.F. ; Emad, M.M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c404t-6b650e87b61df7b20b4020f4fb8ec7cb8c61bc638dd39a83ba3fe3f694605cea3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Applied sciences</topic><topic>Coating</topic><topic>Corrosion</topic><topic>Corrosion environments</topic><topic>Duplex</topic><topic>Exact sciences and technology</topic><topic>Laser</topic><topic>Metals. 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The electrochemical results showed a three-fold increase in corrosion rate for every ten-fold increase in chloride concentration. The morphology and surface composition studied by XRD showed the presence of TiN and Ti
2N layers. SEM and EDS showed the presence of pitting and the presence of oxide and chloride products. At the lowest concentration of NaCl no aluminum was detected in the surface layers while at the highest concentration no chloride byproducts were detected. PAS indicated that the damage caused by the NaCl changes in nature and becomes shallower as the concentration increases.</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/j.surfcoat.2006.01.019</doi><tpages>6</tpages></addata></record> |
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| subjects | Applied sciences Coating Corrosion Corrosion environments Duplex Exact sciences and technology Laser Metals. Metallurgy Ti-6Al-4V TiN |
| title | Corrosion properties of duplex treated Ti–6Al–4V alloy in chloride media using electrochemical and positron annihilation spectroscopy techniques |
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