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dc.contributor.authorMartínez-Pañeda, Emilioen
dc.contributor.authorHarris, ZDen
dc.contributor.authorFuentes-Alonso, Sen
dc.contributor.authorScully, JRen
dc.contributor.authorBurns, JTen
dc.date.accessioned2019-12-21T00:30:07Z
dc.date.available2019-12-21T00:30:07Z
dc.date.issued2020-02-01en
dc.identifier.issn0010-938X
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/300198
dc.description.abstract© 2019 Elsevier Ltd The onset of sub-critical crack growth during slow strain rate tensile testing (SSRT) is assessed through a combined experimental and modeling approach. A systematic comparison of the extent of intergranular fracture and expected hydrogen ingress suggests that hydrogen diffusion alone is insufficient to explain the intergranular fracture depths observed after SSRT experiments in a Ni–Cu superalloy. Simulations of these experiments using a new phase field formulation indicate that crack initiation occurs as low as 40% of the time to failure. The implications of such sub-critical crack growth on the validity and interpretation of SSRT metrics are then explored.
dc.rightsAll rights reserved
dc.rights.uri
dc.titleOn the suitability of slow strain rate tensile testing for assessing hydrogen embrittlement susceptibilityen
dc.typeArticle
prism.publicationDate2020en
prism.publicationNameCorrosion Scienceen
prism.volume163en
dc.identifier.doi10.17863/CAM.47271
dcterms.dateAccepted2019-10-15en
rioxxterms.versionofrecord10.1016/j.corsci.2019.108291en
rioxxterms.versionAM
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2020-02-01en
dc.contributor.orcidMartínez-Pañeda, Emilio [0000-0002-1562-097X]
dc.identifier.eissn1879-0496
rioxxterms.typeJournal Article/Reviewen
rioxxterms.freetoread.startdate2020-01-01


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