dc.contributor.author | Stenerud, Gaute | |
dc.contributor.author | Johnsen, Roy | |
dc.contributor.author | Olsen, Jim Stian | |
dc.contributor.author | He, Jianying | |
dc.contributor.author | Barnoush, Afrooz | |
dc.date.accessioned | 2019-05-06T12:41:40Z | |
dc.date.available | 2019-05-06T12:41:40Z | |
dc.date.created | 2017-06-13T12:39:03Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | International journal of hydrogen energy. 2017, 42 (24), 15933-15942. | nb_NO |
dc.identifier.issn | 0360-3199 | |
dc.identifier.uri | http://hdl.handle.net/11250/2596629 | |
dc.description.abstract | In situ electrochemical nanoindentation has been used to study the effect of hydrogen on the nanomechanical response of Alloy 718. Observations show that hardness increase as a result of hydrogen charging. Also, the hydrogen charging gives a reduced pop-in load and pop-in width. This is related to a reduction in the energy needed for dislocation nucleation and the mobility of the dislocations in the presence of hydrogen. Two grains with different orientations has been tested here. The pop-in load and width obtained in the (101) orientation was more affected by the presence of hydrogen than those achieved in the (111) oriented grain. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Elsevier | nb_NO |
dc.title | Effect of hydrogen on dislocation nucleation in alloy 718 | nb_NO |
dc.title.alternative | Effect of hydrogen on dislocation nucleation in alloy 718 | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | publishedVersion | nb_NO |
dc.source.pagenumber | 15933-15942 | nb_NO |
dc.source.volume | 42 | nb_NO |
dc.source.journal | International journal of hydrogen energy | nb_NO |
dc.source.issue | 24 | nb_NO |
dc.identifier.doi | 10.1016/j.ijhydene.2017.04.290 | |
dc.identifier.cristin | 1475669 | |
dc.description.localcode | This article will not be available due to copyright restrictions (c) 2017 by Elsevier | nb_NO |
cristin.unitcode | 194,64,92,0 | |
cristin.unitcode | 194,64,45,0 | |
cristin.unitname | Institutt for maskinteknikk og produksjon | |
cristin.unitname | Institutt for konstruksjonsteknikk | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 2 | |