Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김영도 | - |
dc.date.accessioned | 2022-12-12T00:19:29Z | - |
dc.date.available | 2022-12-12T00:19:29Z | - |
dc.date.issued | 2022-01 | - |
dc.identifier.citation | INTERNATIONAL JOURNAL OF MATERIALS RESEARCH, v. 96, NO. 3, Page. 255-258 | en_US |
dc.identifier.issn | 1862-5282;2195-8556 | en_US |
dc.identifier.uri | https://www.degruyter.com/document/doi/10.3139/ijmr-2005-0046/html | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/178160 | - |
dc.description.abstract | W- 15wt.% Cu nanocomposite powder samples were fabricated by ball-milling and subsequent hydrogen-reduction. The powder samples were heated to 1200 degrees C at 5 and 20 degrees C min(-1) and sintered for 1 h to obtain different sintered microstructures. The homogeneity of the sintered microstructures was evaluated by the standard deviation of the Vickers hardness. The W-W contiguity was calculated by using Voronoi diagrams. The sintered microstructure in case of the 20 degrees C min(-1) sample was more homogeneous and had lower W-W contiguity than the 5 degrees C min(-1) sample. The microstructural homogeneity was directly related to the W-W contiguity. Thermal conductivity of the 20 degrees C min(-1) sample was about 5% higher than the thermal conductivity of the 5 degrees C min(-1) sample. This indicates that the thermal conductivity is affected by the W-W contiguity resulting from the homogeneity of the sintered microstructure. | en_US |
dc.description.sponsorship | This work was supported by the Hanyang University, Korea, made in the program year of 2003. | en_US |
dc.language | en | en_US |
dc.publisher | WALTER DE GRUYTER GMBH | en_US |
dc.subject | W-Cu | en_US |
dc.subject | Nanocomposites | en_US |
dc.subject | W-W contiguity | en_US |
dc.subject | Voronoi diagram | en_US |
dc.subject | Conductivity | en_US |
dc.title | Effect of the W-W contiguity on conductivity of W-Cu composite using the Voronoi diagram | en_US |
dc.type | Article | en_US |
dc.relation.no | 3 | - |
dc.relation.volume | 96 | - |
dc.relation.page | 255-258 | - |
dc.relation.journal | INTERNATIONAL JOURNAL OF MATERIALS RESEARCH | - |
dc.contributor.googleauthor | Lee, Young Jung | - |
dc.contributor.googleauthor | Kim, Dae-Gun | - |
dc.contributor.googleauthor | Kim, Gil-Su | - |
dc.contributor.googleauthor | Kim, Deok-Soo | - |
dc.contributor.googleauthor | Kim, Young Do | - |
dc.sector.campus | S | - |
dc.sector.daehak | 공과대학 | - |
dc.sector.department | 신소재공학부 | - |
dc.identifier.pid | ydkim1 | - |
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