Internal stresses in polycrystalline zirconia: Microstructure effects
► We studied second order stress distribution in zirconia with aggregate simulations. ► Microstructural features encountered in zirconia layer were taken into account. ► High elastic anisotropy of monoclinic zirconia induces a large dispersion of stress. ► Morphological texture does not play a role...
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| Veröffentlicht in: | Computational materials science 2013-04, Vol.70, p.140-144 |
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| creator | Berdin, Clotilde Yao, Zhao Yue Pascal, Serge |
| description | ► We studied second order stress distribution in zirconia with aggregate simulations. ► Microstructural features encountered in zirconia layer were taken into account. ► High elastic anisotropy of monoclinic zirconia induces a large dispersion of stress. ► Morphological texture does not play a role in stress distribution at the grain scale.
Zirconium oxide layers are submitted to internal stresses that play a role in damage of the layer. If the first order stresses are usually measured or computed, the second order stresses are also important for damage prediction, but they are difficult to measure. Microstructure simulations are performed with the finite element method to obtain internal stresses at grain scale of zirconia. The influences of the crystallographic and morphological textures are studied for monoclinic and tetragonal zirconia. The results show that crystallographic texture has a strong influence on the second order stresses, but not the morphological texture. |
| doi_str_mv | 10.1016/j.commatsci.2012.12.019 |
| format | Article |
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Zirconium oxide layers are submitted to internal stresses that play a role in damage of the layer. If the first order stresses are usually measured or computed, the second order stresses are also important for damage prediction, but they are difficult to measure. Microstructure simulations are performed with the finite element method to obtain internal stresses at grain scale of zirconia. The influences of the crystallographic and morphological textures are studied for monoclinic and tetragonal zirconia. The results show that crystallographic texture has a strong influence on the second order stresses, but not the morphological texture.</description><identifier>ISSN: 0927-0256</identifier><identifier>EISSN: 1879-0801</identifier><identifier>DOI: 10.1016/j.commatsci.2012.12.019</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Computer simulation ; Condensed matter: structure, mechanical and thermal properties ; Crystallography ; Damage ; Deformation and plasticity (including yield, ductility, and superplasticity) ; Engineering Sciences ; Exact sciences and technology ; Finite element analysis ; Internal stress ; Mechanical and acoustical properties of condensed matter ; Mechanical properties of solids ; Microstructure ; Monoclinic ; Physics ; Polycrystalline aggregate ; Residual stress ; Stresses ; Surface layer ; Tetragonal zirconia ; Texture ; Textures ; Voronoï polyhedra</subject><ispartof>Computational materials science, 2013-04, Vol.70, p.140-144</ispartof><rights>2012 Elsevier B.V.</rights><rights>2014 INIST-CNRS</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c445t-7b9141c3c5a6c0a6c530cbfa7e7d3380b456c0c41d110f381befbdc696817ca43</citedby><cites>FETCH-LOGICAL-c445t-7b9141c3c5a6c0a6c530cbfa7e7d3380b456c0c41d110f381befbdc696817ca43</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0927025612007574$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,776,780,881,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27125776$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.science/hal-03028609$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Berdin, Clotilde</creatorcontrib><creatorcontrib>Yao, Zhao Yue</creatorcontrib><creatorcontrib>Pascal, Serge</creatorcontrib><title>Internal stresses in polycrystalline zirconia: Microstructure effects</title><title>Computational materials science</title><description>► We studied second order stress distribution in zirconia with aggregate simulations. ► Microstructural features encountered in zirconia layer were taken into account. ► High elastic anisotropy of monoclinic zirconia induces a large dispersion of stress. ► Morphological texture does not play a role in stress distribution at the grain scale.
Zirconium oxide layers are submitted to internal stresses that play a role in damage of the layer. If the first order stresses are usually measured or computed, the second order stresses are also important for damage prediction, but they are difficult to measure. Microstructure simulations are performed with the finite element method to obtain internal stresses at grain scale of zirconia. The influences of the crystallographic and morphological textures are studied for monoclinic and tetragonal zirconia. The results show that crystallographic texture has a strong influence on the second order stresses, but not the morphological texture.</description><subject>Computer simulation</subject><subject>Condensed matter: structure, mechanical and thermal properties</subject><subject>Crystallography</subject><subject>Damage</subject><subject>Deformation and plasticity (including yield, ductility, and superplasticity)</subject><subject>Engineering Sciences</subject><subject>Exact sciences and technology</subject><subject>Finite element analysis</subject><subject>Internal stress</subject><subject>Mechanical and acoustical properties of condensed matter</subject><subject>Mechanical properties of solids</subject><subject>Microstructure</subject><subject>Monoclinic</subject><subject>Physics</subject><subject>Polycrystalline aggregate</subject><subject>Residual stress</subject><subject>Stresses</subject><subject>Surface layer</subject><subject>Tetragonal zirconia</subject><subject>Texture</subject><subject>Textures</subject><subject>Voronoï polyhedra</subject><issn>0927-0256</issn><issn>1879-0801</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqNkUFr3DAQhUVpodu0v6G-FNqDtzOSbVm9LSFtAltySc5CHo-pFq29lbyBza-PzIa9tjBCMHwzb3hPiM8IawRsvu_WNO33bk7k1xJQrnMBmjdiha02JbSAb8UKjNQlyLp5Lz6ktIM8aVq5Ejd348xxdKFIc-SUOBV-LA5TOFE8pdmF4Ecunn2kafTuR_HbU5wyeqT5GLngYWCa00fxbnAh8afX_0o8_rx5uL4tt_e_7q4325Kqqp5L3RmskBTVriHIr1ZA3eA0616pFrqqzn2qsEeEQbXY8dD11JimRU2uUlfi23nvHxfsIfq9iyc7OW9vN1u79ECBbBswT5jZr2f2EKe_R06z3ftEHIIbeTommw2QCoyq_wNVWjZ1a1STUX1GFxtS5OFyBoJd8rA7e8nDLnnYXDmPPPnlVcQlcmGIbiSfLuNSo6y1XhQ2Z46zkU-eo82beCTufcxe237y_9R6AZgApPU</recordid><startdate>20130401</startdate><enddate>20130401</enddate><creator>Berdin, Clotilde</creator><creator>Yao, Zhao Yue</creator><creator>Pascal, Serge</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SC</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>JQ2</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>1XC</scope></search><sort><creationdate>20130401</creationdate><title>Internal stresses in polycrystalline zirconia: Microstructure effects</title><author>Berdin, Clotilde ; 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Zirconium oxide layers are submitted to internal stresses that play a role in damage of the layer. If the first order stresses are usually measured or computed, the second order stresses are also important for damage prediction, but they are difficult to measure. Microstructure simulations are performed with the finite element method to obtain internal stresses at grain scale of zirconia. The influences of the crystallographic and morphological textures are studied for monoclinic and tetragonal zirconia. The results show that crystallographic texture has a strong influence on the second order stresses, but not the morphological texture.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.commatsci.2012.12.019</doi><tpages>5</tpages></addata></record> |
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| ispartof | Computational materials science, 2013-04, Vol.70, p.140-144 |
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| source | Elsevier ScienceDirect Journals |
| subjects | Computer simulation Condensed matter: structure, mechanical and thermal properties Crystallography Damage Deformation and plasticity (including yield, ductility, and superplasticity) Engineering Sciences Exact sciences and technology Finite element analysis Internal stress Mechanical and acoustical properties of condensed matter Mechanical properties of solids Microstructure Monoclinic Physics Polycrystalline aggregate Residual stress Stresses Surface layer Tetragonal zirconia Texture Textures Voronoï polyhedra |
| title | Internal stresses in polycrystalline zirconia: Microstructure effects |
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