DC Field | Value | Language |
---|---|---|
dc.contributor.author | Gwalani, Bharat | ko |
dc.contributor.author | Pohan, Rizaldy M. | ko |
dc.contributor.author | Lee, Junho | ko |
dc.contributor.author | Lee, Bin | ko |
dc.contributor.author | Banerjee, Rajarshi | ko |
dc.contributor.author | Ryu, Ho Jin | ko |
dc.contributor.author | Hong, Soon Hyung | ko |
dc.date.accessioned | 2018-10-19T00:49:07Z | - |
dc.date.available | 2018-10-19T00:49:07Z | - |
dc.date.created | 2018-10-08 | - |
dc.date.created | 2018-10-08 | - |
dc.date.created | 2018-10-08 | - |
dc.date.created | 2018-10-08 | - |
dc.date.issued | 2018-09 | - |
dc.identifier.citation | SCIENTIFIC REPORTS, v.8 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | http://hdl.handle.net/10203/246156 | - |
dc.description.abstract | A significant increase in compressive yield strength of the Al0.3CoCrFeMnNi high-entropy alloy (HEA) from 979 MPa to 1759 MPa was observed upon the introduction of 3 vol.%Y2O3. The HEAs were processed using spark plasma sintering of mechanically alloyed powders. Transmission electron microscopy and atom probe tomography confirmed the presence of compositionally complex nano-dispersoids in theY(2)O(3)-added HEA. The significant increase in strength can be attributed to the nano-dispersoid strengthening coupled with grain refinement. Therefore, the in-situ formation of the compositionally complex nanosca le dispersoids during the alloy processing could be a novel approach to create entropy-stabilized oxide particles in strengthening of HEAs. | - |
dc.language | English | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.subject | MECHANICAL-PROPERTIES | - |
dc.subject | THERMAL-STABILITY | - |
dc.subject | FERRITIC ALLOYS | - |
dc.subject | PHASE-STABILITY | - |
dc.subject | SINGLE-PHASE | - |
dc.subject | HALL-PETCH | - |
dc.subject | OXIDE | - |
dc.subject | MICROSTRUCTURE | - |
dc.subject | EVOLUTION | - |
dc.subject | AL0.3CUFECRNI2 | - |
dc.title | High-entropy alloy strengthened by in situ formation of entropy-stabilized nano-dispersoids | - |
dc.type | Article | - |
dc.identifier.wosid | 000445079400006 | - |
dc.identifier.scopusid | 2-s2.0-85053662614 | - |
dc.type.rims | ART | - |
dc.citation.volume | 8 | - |
dc.citation.publicationname | SCIENTIFIC REPORTS | - |
dc.identifier.doi | 10.1038/s41598-018-32552-6 | - |
dc.contributor.localauthor | Ryu, Ho Jin | - |
dc.contributor.localauthor | Hong, Soon Hyung | - |
dc.contributor.nonIdAuthor | Gwalani, Bharat | - |
dc.contributor.nonIdAuthor | Pohan, Rizaldy M. | - |
dc.contributor.nonIdAuthor | Banerjee, Rajarshi | - |
dc.description.isOpenAccess | Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | MECHANICAL-PROPERTIES | - |
dc.subject.keywordPlus | THERMAL-STABILITY | - |
dc.subject.keywordPlus | FERRITIC ALLOYS | - |
dc.subject.keywordPlus | PHASE-STABILITY | - |
dc.subject.keywordPlus | SINGLE-PHASE | - |
dc.subject.keywordPlus | HALL-PETCH | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | MICROSTRUCTURE | - |
dc.subject.keywordPlus | EVOLUTION | - |
dc.subject.keywordPlus | AL0.3CUFECRNI2 | - |
dc.subject.keywordPlus | MECHANICAL-PROPERTIES | - |
dc.subject.keywordPlus | THERMAL-STABILITY | - |
dc.subject.keywordPlus | FERRITIC ALLOYS | - |
dc.subject.keywordPlus | PHASE-STABILITY | - |
dc.subject.keywordPlus | SINGLE-PHASE | - |
dc.subject.keywordPlus | HALL-PETCH | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | MICROSTRUCTURE | - |
dc.subject.keywordPlus | EVOLUTION | - |
dc.subject.keywordPlus | AL0.3CUFECRNI2 | - |
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