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Effect of hydrogen on subsurface deformation during indentation of a bulk metallic glass
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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Yoo, Byung-Gil | - |
| dc.contributor.author | Oh, Jun-Hak | - |
| dc.contributor.author | Kim, Yong-Jae | - |
| dc.contributor.author | Jang, Jae-il | - |
| dc.date.accessioned | 2022-12-20T11:30:01Z | - |
| dc.date.available | 2022-12-20T11:30:01Z | - |
| dc.date.issued | 2010-10 | - |
| dc.identifier.issn | 0966-9795 | - |
| dc.identifier.issn | 1879-0216 | - |
| dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/173633 | - |
| dc.description.abstract | The influence of hydrogen on the plastic deformation of bulk metallic glasses (BMGs) was analyzed by recourse to nanoindentation of subsurface deformation produced during macroscopic indentation of the as-cast and hydrogen-charged samples. Results reveal that hydrogen restricts the plasticity (that is, shear band evolution) and thus significantly enhances hardness. The deformed regions of both the as-cast and hydrogen-charged samples exhibit plastic flow softening. This study demonstrates that the hydrogen affects the plastic deformation of BMGs in a manner that is similar to structural relaxation. This is due to the similar influence both of them have on reducing the free volume content. | - |
| dc.format.extent | 4 | - |
| dc.language | 영어 | - |
| dc.language.iso | ENG | - |
| dc.publisher | Elsevier BV | - |
| dc.title | Effect of hydrogen on subsurface deformation during indentation of a bulk metallic glass | - |
| dc.type | Article | - |
| dc.publisher.location | 영국 | - |
| dc.identifier.doi | 10.1016/j.intermet.2010.01.031 | - |
| dc.identifier.scopusid | 2-s2.0-77955551140 | - |
| dc.identifier.wosid | 000281420700020 | - |
| dc.identifier.bibliographicCitation | Intermetallics, v.18, no.10, pp 1872 - 1875 | - |
| dc.citation.title | Intermetallics | - |
| dc.citation.volume | 18 | - |
| dc.citation.number | 10 | - |
| dc.citation.startPage | 1872 | - |
| dc.citation.endPage | 1875 | - |
| dc.type.docType | Article; Proceedings Paper | - |
| dc.description.isOpenAccess | N | - |
| dc.description.journalRegisteredClass | sci | - |
| dc.description.journalRegisteredClass | scie | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.relation.journalResearchArea | Chemistry | - |
| dc.relation.journalResearchArea | Materials Science | - |
| dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
| dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
| dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
| dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
| dc.subject.keywordPlus | FREE-VOLUME | - |
| dc.subject.keywordPlus | EMBRITTLEMENT | - |
| dc.subject.keywordPlus | FRACTURE | - |
| dc.subject.keywordPlus | HARDNESS | - |
| dc.subject.keywordAuthor | Glasses | - |
| dc.subject.keywordAuthor | Metallic | - |
| dc.subject.keywordAuthor | Hydrogen embrittlement | - |
| dc.subject.keywordAuthor | Mechanical properties | - |
| dc.subject.keywordAuthor | Mechanical testing | - |
| dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0966979510000427?via%3Dihub | - |
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Related Researcher
- Jang, Jae Il
- COLLEGE OF ENGINEERING (SCHOOL OF MATERIALS SCIENCE AND ENGINEERING)