Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김종렬 | - |
dc.date.accessioned | 2018-06-14T02:52:10Z | - |
dc.date.available | 2018-06-14T02:52:10Z | - |
dc.date.issued | 2017-05 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON MAGNETICS, v. 53, No. 11, Article no. 2101104 | en_US |
dc.identifier.issn | 0018-9464 | - |
dc.identifier.issn | 1941-0069 | - |
dc.identifier.uri | https://ieeexplore.ieee.org/document/7936527 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/72052 | - |
dc.description.abstract | The magnetic properties and microstructures of Zr18Co82-xCuxB2 (x = 0, 1, 2, 3, and 4) ribbons fabricated by melt-spinning technique were investigated to analyze the effects of Cu addition on the stabilization of a hard magnetic rhombohedral Zr2Co11 phase. In as-spun ribbons, the proportion of the rhombohedral Zr2Co11 phase increased up to x = 3. In addition, it was found that the Cu addition inhibited the decomposition of the rhombohedral Zr2Co11 phase into Co and ZrCo5 phases during the post-annealing process. In particular, annealed Zr18Co79Cu3B2 ribbons showed that the recrystallized grains having rhombohedral Zr2Co11 phase were grown as aligned rod-shaped grains with lengths of 200 nm. Thus, the Cu addition increased the coercivity of both as-spun and annealed ribbons. A maximum coercivity of 4.7 kOe was obtained in Zr18Co80Cu2B2 ribbons annealed at 550 degrees C. | en_US |
dc.description.sponsorship | This work was supported in part by the Korea Institute of Energy Technology Evaluation and Planning, Korean Government, Ministry of Trade, Industry and Energy, through the Human Resources Development Program, under Grant 20154030200680, and in part by the National Research Foundation of Korea (NRF), Ministry of Science, ICT and Future Planning, through the Basic Science Research Program, under Grant 2016027836. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | en_US |
dc.subject | Melt-spinning | en_US |
dc.subject | phase stability | en_US |
dc.subject | rare-earth free magnet | en_US |
dc.subject | rhombohedral Zr2Co11 | en_US |
dc.subject | ALLOYS | en_US |
dc.subject | COERCIVITY | en_US |
dc.subject | PHASE | en_US |
dc.title | Effects of Cu addition on magnetic properties and microstructures of annealed Zr-Co-Cu-B ribbons | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1109/TMAG.2017.2710223 | - |
dc.relation.page | 1-5 | - |
dc.relation.journal | IEEE TRANSACTIONS ON MAGNETICS | - |
dc.contributor.googleauthor | Lee, Gyutae | - |
dc.contributor.googleauthor | Kim, Jongryoul | - |
dc.relation.code | 2017003573 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DEPARTMENT OF MATERIALS SCIENCE AND CHEMICAL ENGINEERING | - |
dc.identifier.pid | jina | - |
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