The influence of sensitization and corrosion on creep of 5083-H116
•As-received and sensitized 5083-H116 behave similarly in high temperature creep.•All 5083-H116 damaged states failed alike at the extreme case of 400 °C and 18 MPa.•The Kachanov-Rabotnov model was applied to sensitized and corroded 5083-H116.•Adjusted for remaining section, corroded and uncorroded...
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| Veröffentlicht in: | Corrosion science 2018-10, Vol.143, p.1-9 |
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| creator | Mills, Robert J. Lattimer, Brian Y. Case, Scott W. Mouritz, Adrian P. |
| description | •As-received and sensitized 5083-H116 behave similarly in high temperature creep.•All 5083-H116 damaged states failed alike at the extreme case of 400 °C and 18 MPa.•The Kachanov-Rabotnov model was applied to sensitized and corroded 5083-H116.•Adjusted for remaining section, corroded and uncorroded samples had akin lifetimes.
Elevated temperature exposure of 5XXX alloys causes sensitization, which leads to changes in room temperature mechanical properties and may lead to intergranular corrosion (IGC) susceptibility. The influence of sensitization and corrosion damage on the creep response of 5083-H116 at various temperatures (representative of fire damage) from 200 °C to 400 °C has been examined in this experimental study. Sensitization had a negligible effect on creep properties, while corrosion damage led to a reduction in creep rupture time and steady state creep rates. After accounting for sensitization and corrosion damage, creep rupture can be predicted based upon secondary creep/steady state creep rates. |
| doi_str_mv | 10.1016/j.corsci.2018.07.036 |
| format | Article |
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Elevated temperature exposure of 5XXX alloys causes sensitization, which leads to changes in room temperature mechanical properties and may lead to intergranular corrosion (IGC) susceptibility. The influence of sensitization and corrosion damage on the creep response of 5083-H116 at various temperatures (representative of fire damage) from 200 °C to 400 °C has been examined in this experimental study. Sensitization had a negligible effect on creep properties, while corrosion damage led to a reduction in creep rupture time and steady state creep rates. After accounting for sensitization and corrosion damage, creep rupture can be predicted based upon secondary creep/steady state creep rates.</description><identifier>ISSN: 0010-938X</identifier><identifier>EISSN: 1879-0496</identifier><identifier>DOI: 10.1016/j.corsci.2018.07.036</identifier><language>eng</language><publisher>Amsterdam: Elsevier Ltd</publisher><subject>Aluminum ; Aluminum alloys ; Corrosion ; Corrosion effects ; Creep ; Creep (materials) ; Exfoliation corrosion ; Fire damage ; High temperature ; Intergranular corrosion ; Materials creep ; Mechanical properties ; Property damage ; Rupturing ; Steady state creep ; Temperature effects</subject><ispartof>Corrosion science, 2018-10, Vol.143, p.1-9</ispartof><rights>2018</rights><rights>Copyright Elsevier BV Oct 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c334t-dce9a6971f92eb100e38d27e807be4c8955e167c23cf7542011f01b966e6c58b3</citedby><cites>FETCH-LOGICAL-c334t-dce9a6971f92eb100e38d27e807be4c8955e167c23cf7542011f01b966e6c58b3</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.2018.07.036$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Mills, Robert J.</creatorcontrib><creatorcontrib>Lattimer, Brian Y.</creatorcontrib><creatorcontrib>Case, Scott W.</creatorcontrib><creatorcontrib>Mouritz, Adrian P.</creatorcontrib><title>The influence of sensitization and corrosion on creep of 5083-H116</title><title>Corrosion science</title><description>•As-received and sensitized 5083-H116 behave similarly in high temperature creep.•All 5083-H116 damaged states failed alike at the extreme case of 400 °C and 18 MPa.•The Kachanov-Rabotnov model was applied to sensitized and corroded 5083-H116.•Adjusted for remaining section, corroded and uncorroded samples had akin lifetimes.
Elevated temperature exposure of 5XXX alloys causes sensitization, which leads to changes in room temperature mechanical properties and may lead to intergranular corrosion (IGC) susceptibility. The influence of sensitization and corrosion damage on the creep response of 5083-H116 at various temperatures (representative of fire damage) from 200 °C to 400 °C has been examined in this experimental study. Sensitization had a negligible effect on creep properties, while corrosion damage led to a reduction in creep rupture time and steady state creep rates. After accounting for sensitization and corrosion damage, creep rupture can be predicted based upon secondary creep/steady state creep rates.</description><subject>Aluminum</subject><subject>Aluminum alloys</subject><subject>Corrosion</subject><subject>Corrosion effects</subject><subject>Creep</subject><subject>Creep (materials)</subject><subject>Exfoliation corrosion</subject><subject>Fire damage</subject><subject>High temperature</subject><subject>Intergranular corrosion</subject><subject>Materials creep</subject><subject>Mechanical properties</subject><subject>Property damage</subject><subject>Rupturing</subject><subject>Steady state creep</subject><subject>Temperature effects</subject><issn>0010-938X</issn><issn>1879-0496</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LxDAQhoMouH78Aw8Fz60zSZuPi6CLusKClxW8hTadYpa1XZOuoL_elHoWAkPgmXdmHsauEAoElDfbwg0hOl9wQF2AKkDII7ZArUwOpZHHbAGAkBuh307ZWYxbAEgsLNj95p0y33e7A_WOsqHLIvXRj_6nHv3QZ3XfZik8DHH6pecC0X7iKtAiXyHKC3bS1btIl3_1nL0-PmyWq3z98vS8vFvnTohyzFtHppZGYWc4NQhAQrdckQbVUOm0qSpCqRwXrlNVmdbDDrAxUpJ0lW7EObuec_dh-DxQHO12OIQ-jbQcuTGGG14lqpwpl3aOgTq7D_6jDt8WwU627NbOtuxky4KyyVZqu53bKF3w5SnYRExKWh_IjbYd_P8Bv7Qkcp0</recordid><startdate>201810</startdate><enddate>201810</enddate><creator>Mills, Robert J.</creator><creator>Lattimer, Brian Y.</creator><creator>Case, Scott W.</creator><creator>Mouritz, Adrian P.</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><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>201810</creationdate><title>The influence of sensitization and corrosion on creep of 5083-H116</title><author>Mills, Robert J. ; Lattimer, Brian Y. ; Case, Scott W. ; Mouritz, Adrian P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c334t-dce9a6971f92eb100e38d27e807be4c8955e167c23cf7542011f01b966e6c58b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Aluminum</topic><topic>Aluminum alloys</topic><topic>Corrosion</topic><topic>Corrosion effects</topic><topic>Creep</topic><topic>Creep (materials)</topic><topic>Exfoliation corrosion</topic><topic>Fire damage</topic><topic>High temperature</topic><topic>Intergranular corrosion</topic><topic>Materials creep</topic><topic>Mechanical properties</topic><topic>Property damage</topic><topic>Rupturing</topic><topic>Steady state creep</topic><topic>Temperature effects</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mills, Robert J.</creatorcontrib><creatorcontrib>Lattimer, Brian Y.</creatorcontrib><creatorcontrib>Case, Scott W.</creatorcontrib><creatorcontrib>Mouritz, Adrian P.</creatorcontrib><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>Mills, Robert J.</au><au>Lattimer, Brian Y.</au><au>Case, Scott W.</au><au>Mouritz, Adrian P.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The influence of sensitization and corrosion on creep of 5083-H116</atitle><jtitle>Corrosion science</jtitle><date>2018-10</date><risdate>2018</risdate><volume>143</volume><spage>1</spage><epage>9</epage><pages>1-9</pages><issn>0010-938X</issn><eissn>1879-0496</eissn><abstract>•As-received and sensitized 5083-H116 behave similarly in high temperature creep.•All 5083-H116 damaged states failed alike at the extreme case of 400 °C and 18 MPa.•The Kachanov-Rabotnov model was applied to sensitized and corroded 5083-H116.•Adjusted for remaining section, corroded and uncorroded samples had akin lifetimes.
Elevated temperature exposure of 5XXX alloys causes sensitization, which leads to changes in room temperature mechanical properties and may lead to intergranular corrosion (IGC) susceptibility. The influence of sensitization and corrosion damage on the creep response of 5083-H116 at various temperatures (representative of fire damage) from 200 °C to 400 °C has been examined in this experimental study. Sensitization had a negligible effect on creep properties, while corrosion damage led to a reduction in creep rupture time and steady state creep rates. After accounting for sensitization and corrosion damage, creep rupture can be predicted based upon secondary creep/steady state creep rates.</abstract><cop>Amsterdam</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.corsci.2018.07.036</doi><tpages>9</tpages></addata></record> |
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| ispartof | Corrosion science, 2018-10, Vol.143, p.1-9 |
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| language | eng |
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| source | Access via ScienceDirect (Elsevier) |
| subjects | Aluminum Aluminum alloys Corrosion Corrosion effects Creep Creep (materials) Exfoliation corrosion Fire damage High temperature Intergranular corrosion Materials creep Mechanical properties Property damage Rupturing Steady state creep Temperature effects |
| title | The influence of sensitization and corrosion on creep of 5083-H116 |
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