Simple algorithms for 1D oxygen concentration profile in an occluded region
Crevice corrosion, pitting or stress corrosion cracking (SCC) of steel, stainless steels, nickel base alloys, or other metallic materials such as titanium can occur in aerated solution due to a differential oxygen (O 2) concentration cell (OCC). An O 2 concentration gradient exists in solution betwe...
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| Veröffentlicht in: | Corrosion science 2008-12, Vol.50 (12), p.3287-3295 |
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| container_title | Corrosion science |
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| creator | Song, F.M. |
| description | Crevice corrosion, pitting or stress corrosion cracking (SCC) of steel, stainless steels, nickel base alloys, or other metallic materials such as titanium can occur in aerated solution due to a differential oxygen (O
2) concentration cell (OCC). An O
2 concentration gradient exists in solution between the bulk and the occluded region and within the occluded region itself. Since O
2 concentration in the occluded region can vary significantly in a non-linear manner in the direction perpendicular to the metal wall(s), it is a challenge to model the corrosion system in one-dimension (1D) by considering O
2 reduction at the metal wall(s). There is a need for a method that can quantitatively describe this O
2 concentration in 1D. This work serves to derive simple algorithms to fulfill the above purpose. Discussion of the validity boundaries of the simple algorithms is provided. |
| doi_str_mv | 10.1016/j.corsci.2008.08.039 |
| format | Article |
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2) concentration cell (OCC). An O
2 concentration gradient exists in solution between the bulk and the occluded region and within the occluded region itself. Since O
2 concentration in the occluded region can vary significantly in a non-linear manner in the direction perpendicular to the metal wall(s), it is a challenge to model the corrosion system in one-dimension (1D) by considering O
2 reduction at the metal wall(s). There is a need for a method that can quantitatively describe this O
2 concentration in 1D. This work serves to derive simple algorithms to fulfill the above purpose. Discussion of the validity boundaries of the simple algorithms is provided.</description><identifier>ISSN: 0010-938X</identifier><identifier>EISSN: 1879-0496</identifier><identifier>DOI: 10.1016/j.corsci.2008.08.039</identifier><identifier>CODEN: CRRSAA</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Applied sciences ; B. Modeling ; C. Crevice corrosion ; C. Oxygen concentration cell ; C. Pitting ; C. Stress corrosion cracking ; Corrosion ; Corrosion environments ; Exact sciences and technology ; Metals. Metallurgy</subject><ispartof>Corrosion science, 2008-12, Vol.50 (12), p.3287-3295</ispartof><rights>2008 Elsevier Ltd</rights><rights>2009 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c367t-9870820923beffb446fc4284b83af2bc29fcea80c9101f6423d41fa555917ef03</citedby><cites>FETCH-LOGICAL-c367t-9870820923beffb446fc4284b83af2bc29fcea80c9101f6423d41fa555917ef03</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.corsci.2008.08.039$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=20980458$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Song, F.M.</creatorcontrib><title>Simple algorithms for 1D oxygen concentration profile in an occluded region</title><title>Corrosion science</title><description>Crevice corrosion, pitting or stress corrosion cracking (SCC) of steel, stainless steels, nickel base alloys, or other metallic materials such as titanium can occur in aerated solution due to a differential oxygen (O
2) concentration cell (OCC). An O
2 concentration gradient exists in solution between the bulk and the occluded region and within the occluded region itself. Since O
2 concentration in the occluded region can vary significantly in a non-linear manner in the direction perpendicular to the metal wall(s), it is a challenge to model the corrosion system in one-dimension (1D) by considering O
2 reduction at the metal wall(s). There is a need for a method that can quantitatively describe this O
2 concentration in 1D. This work serves to derive simple algorithms to fulfill the above purpose. Discussion of the validity boundaries of the simple algorithms is provided.</description><subject>Applied sciences</subject><subject>B. Modeling</subject><subject>C. Crevice corrosion</subject><subject>C. Oxygen concentration cell</subject><subject>C. Pitting</subject><subject>C. Stress corrosion cracking</subject><subject>Corrosion</subject><subject>Corrosion environments</subject><subject>Exact sciences and technology</subject><subject>Metals. Metallurgy</subject><issn>0010-938X</issn><issn>1879-0496</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNp9UE1rGzEQFSGFOG7_QQ-6JLfdjj52LV0KxU3SUEMPTaA3IWtHjsx65UjrEv_7arHpMfBgYOa9NzOPkM8Magas_bKtXUzZhZoDqHqC0BdkxtRCVyB1e0lmAAwqLdSfK3Kd8xYAeOnMyM_fYbfvkdp-E1MYX3aZ-pgo-07j23GDA3VxcDiMyY4hDnSfog-FHgZqBxqd6w8ddjThpkw_kg_e9hk_neucPN_fPS1_VKtfD4_Lb6vKiXYxVlotQHHQXKzR-7WUrXeSK7lWwnq-dlx7h1aB0-U530ouOsm8bZpGswV6EHNye_It17weMI9mF7LDvrcDxkM2omllw1tViPJEdCnmnNCbfQo7m46GgZmSM1tzSs5MyZkJQhfZzdnfZmd7n-zgQv6vLacrkM1k__XEw_Ls34DJFCcscXUhoRtNF8P7i_4BC0yGMA</recordid><startdate>20081201</startdate><enddate>20081201</enddate><creator>Song, F.M.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SE</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope></search><sort><creationdate>20081201</creationdate><title>Simple algorithms for 1D oxygen concentration profile in an occluded region</title><author>Song, F.M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c367t-9870820923beffb446fc4284b83af2bc29fcea80c9101f6423d41fa555917ef03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Applied sciences</topic><topic>B. Modeling</topic><topic>C. Crevice corrosion</topic><topic>C. Oxygen concentration cell</topic><topic>C. Pitting</topic><topic>C. Stress corrosion cracking</topic><topic>Corrosion</topic><topic>Corrosion environments</topic><topic>Exact sciences and technology</topic><topic>Metals. Metallurgy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Song, F.M.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Corrosion Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><jtitle>Corrosion science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Song, F.M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Simple algorithms for 1D oxygen concentration profile in an occluded region</atitle><jtitle>Corrosion science</jtitle><date>2008-12-01</date><risdate>2008</risdate><volume>50</volume><issue>12</issue><spage>3287</spage><epage>3295</epage><pages>3287-3295</pages><issn>0010-938X</issn><eissn>1879-0496</eissn><coden>CRRSAA</coden><abstract>Crevice corrosion, pitting or stress corrosion cracking (SCC) of steel, stainless steels, nickel base alloys, or other metallic materials such as titanium can occur in aerated solution due to a differential oxygen (O
2) concentration cell (OCC). An O
2 concentration gradient exists in solution between the bulk and the occluded region and within the occluded region itself. Since O
2 concentration in the occluded region can vary significantly in a non-linear manner in the direction perpendicular to the metal wall(s), it is a challenge to model the corrosion system in one-dimension (1D) by considering O
2 reduction at the metal wall(s). There is a need for a method that can quantitatively describe this O
2 concentration in 1D. This work serves to derive simple algorithms to fulfill the above purpose. Discussion of the validity boundaries of the simple algorithms is provided.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.corsci.2008.08.039</doi><tpages>9</tpages></addata></record> |
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| identifier | ISSN: 0010-938X |
| ispartof | Corrosion science, 2008-12, Vol.50 (12), p.3287-3295 |
| issn | 0010-938X 1879-0496 |
| language | eng |
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| source | Access via ScienceDirect (Elsevier) |
| subjects | Applied sciences B. Modeling C. Crevice corrosion C. Oxygen concentration cell C. Pitting C. Stress corrosion cracking Corrosion Corrosion environments Exact sciences and technology Metals. Metallurgy |
| title | Simple algorithms for 1D oxygen concentration profile in an occluded region |
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