Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 장재일 | - |
dc.date.accessioned | 2018-03-15T12:27:59Z | - |
dc.date.available | 2018-03-15T12:27:59Z | - |
dc.date.issued | 2014-01 | - |
dc.identifier.citation | International Journal of Hydrogen Energy, Vol. 39, No. 4, 22 January 2014, Pages 1897-1902 | en_US |
dc.identifier.issn | 0360-3199 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0360319913027857 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/47468 | - |
dc.description.abstract | We explored the influences of hydrogen on small-scale strength of a linepipe steel through nanoindentation experiments with four pyramidal indenters. Interestingly, a transition from hydrogen-induced hardening to softening was observed as indenter sharpness increases. The transition was analyzed based on the enhancement in hydrogen's elastic shielding effects for a sharper indenter, which could be indirectly evidenced by the stress effects on indentation pile-up, dislocation density, and rate dependency of hardness. Copyright (C) 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved. | en_US |
dc.description.sponsorship | This work was supported by the Korea Research Council of Fundamental Science and Technology (KRCF) through the National Agenda Project, and partly by the Human Resources Development program of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant funded by the Korea Government Ministry of Trade, Industry and Energy (No. 20134030200360). | en_US |
dc.language.iso | en | en_US |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND | en_US |
dc.subject | Hydrogen | en_US |
dc.subject | Nanoindentation | en_US |
dc.subject | Hardness | en_US |
dc.subject | Linepipe steel | en_US |
dc.subject | AUSTENITIC STAINLESS-STEEL | en_US |
dc.subject | MECHANICAL-PROPERTIES | en_US |
dc.subject | INDENTER ANGLE | en_US |
dc.subject | TITANIUM-ALLOY | en_US |
dc.subject | DEFORMATION | en_US |
dc.subject | EMBRITTLEMENT | en_US |
dc.subject | LOAD | en_US |
dc.subject | IRON | en_US |
dc.subject | PLASTICITY | en_US |
dc.subject | FRACTURE | en_US |
dc.title | Stress-dependent hardening-to-softening transition of hydrogen effects in nanoindentation of a linepipe steel | en_US |
dc.type | Article | en_US |
dc.relation.no | 4 | - |
dc.relation.volume | 39 | - |
dc.identifier.doi | 10.1016/j.ijhydene.2013.11.060 | - |
dc.relation.page | 1897-1902 | - |
dc.relation.journal | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | - |
dc.contributor.googleauthor | Lee, Dong-Hyun | - |
dc.contributor.googleauthor | Lee, Jung-A | - |
dc.contributor.googleauthor | Seok, Moo-Young | - |
dc.contributor.googleauthor | Baek, Un Bong | - |
dc.contributor.googleauthor | Nahm, Seung Hoon | - |
dc.contributor.googleauthor | Jang, Jae-il | - |
dc.relation.code | 2014031541 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | jijang | - |
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