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dc.contributorChinese Mainland Affairs Officeen_US
dc.contributorDepartment of Mechanical Engineeringen_US
dc.creatorLiu, Pen_US
dc.creatorZheng, Sen_US
dc.creatorChen, Ken_US
dc.creatorWang, Xen_US
dc.creatorYan, Ben_US
dc.creatorZhang, Pen_US
dc.creatorShi, SQen_US
dc.date.accessioned2021-03-05T07:39:27Z-
dc.date.available2021-03-05T07:39:27Z-
dc.identifier.issn0749-6419en_US
dc.identifier.urihttp://hdl.handle.net/10397/89295-
dc.language.isoenen_US
dc.publisherPergamon Pressen_US
dc.rights© 2019 Elsevier Ltd. All rights reserved.en US
dc.rights© 2019. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/.en US
dc.rightsThe following publication Liu, P., Zheng, S., Chen, K., Wang, X., Yan, B., Zhang, P., & Shi, S.-Q. (2019). Point defect sink strength of low-angle tilt grain boundaries: A phase field dislocation climb model. International Journal of Plasticity, 119, 188-199 is available at https://doi.org/10.1016/j.electacta.2019.04.076.en US
dc.subjectDislocation climben_US
dc.subjectGrain boundariesen_US
dc.subjectPhase fielden_US
dc.subjectPoint defectsen_US
dc.subjectSink strengthsen_US
dc.titlePoint defect sink strength of low-angle tilt grain boundaries : a phase feld dislocation climb modelen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage188en_US
dc.identifier.epage199en_US
dc.identifier.volume119en_US
dc.identifier.doi10.1016/j.ijplas.2019.03.008en_US
dcterms.abstractEvaluating the point defect sink strength of grain boundaries is crucial for understanding the metal behavior of plasticity and damage under irradiation. In this paper, the point defect sink strength of low-angle symmetrical tilt grain boundaries is investigated by the phase field dislocation climb model under irradiation. The results indicate that sink strength of grain boundary is not only determined by the long-range point defect diffusion but also the short-range point defect absorption by the dynamic climbing of grain boundary dislocations. All of the study findings prove that the irradiation induced creep deformation of grain boundaries is essential for evaluating the radiation tolerance of materials.en_US
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationInternational journal of plasticity, Aug. 2019, v. 119, p. 188-199en_US
dcterms.isPartOfInternational journal of plasticityen_US
dcterms.issued2019-08-
dc.identifier.scopus2-s2.0-85063756047-
dc.description.validate202103 bcvcen_US
dc.description.oaAccepted Manuscripten_US
dc.identifier.FolderNumbera0593-n07-
dc.identifier.SubFormID410-
dc.description.fundingSourceRGCen_US
dc.description.fundingTextPolyU 152636/16Een_US
dc.description.pubStatusPublisheden_US
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