Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 최성철 | - |
dc.date.accessioned | 2018-04-16T04:13:55Z | - |
dc.date.available | 2018-04-16T04:13:55Z | - |
dc.date.issued | 2012-10 | - |
dc.identifier.citation | Journal of the Korean crystal growth and crystal technology , 2012, 22(5), pp.247 - 253 | en_US |
dc.identifier.issn | 1225-1429 | - |
dc.identifier.uri | http://koreascience.or.kr/article/ArticleFullRecord.jsp?cn=GJSJBE_2012_v22n5_247 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/67791 | - |
dc.description.abstract | In this study, two pretreatment methods were used to improve the sinterability of zirconium diboride (). As a mechanical treatment, as-received powder was crushed using SPEX mill from an average size of to . As a chemical treatment, oxygen contents of powder were decreased from 4.20 wt% to 2.22 wt% using a dilute hydrofluoric solution. The relative density of sintered increased with decreasing particle size and oxygen contents. But it is considered that particle size is more effective than oxygen contents for densification. Through the two pretreatment processes, we produced sintered ceramic with a full density without sintering additives. The sinterability of was improved by using mechanical and chemical pretreatment methods. | en_US |
dc.description.sponsorship | 본 연구는 한국연구재단을 통해 교육과학기술부의 우주기초원천기술개발 사업(NSL, National Space Lab)으로부터 지원받아 수행되었습니다. | en_US |
dc.language.iso | ko_KR | en_US |
dc.publisher | 한국결정성장학회 | en_US |
dc.title | ZrB2 분말의 입도 및 산화도가 치밀화에 미치는 영향 | en_US |
dc.title.alternative | Effects of particle size and oxygen contents on ZrB2 powder for densification | en_US |
dc.type | Article | en_US |
dc.relation.no | 5 | - |
dc.relation.volume | 22 | - |
dc.identifier.doi | 10.6111/JKCGCT.2012.22.5.247 | - |
dc.relation.page | 247-253 | - |
dc.relation.journal | 한국결정성장학회지 | - |
dc.contributor.googleauthor | 정세혁 | - |
dc.contributor.googleauthor | 최성철 | - |
dc.relation.code | 2012210711 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | choi0505 | - |
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