Effects of debinding process on properties of sintered AlN substrate
DC Field | Value | Language |
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dc.contributor.author | Kim, Shi Yeon | - |
dc.contributor.author | Yeo, Dong-Hun | - |
dc.contributor.author | Shin, Hyo-Soon | - |
dc.contributor.author | Kim, Bum Sup | - |
dc.contributor.author | Kwon, Hyuk Chun | - |
dc.contributor.author | Yoon, Ho Gyu | - |
dc.date.accessioned | 2021-09-01T04:44:43Z | - |
dc.date.available | 2021-09-01T04:44:43Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2019-10-01 | - |
dc.identifier.issn | 0272-8842 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/62560 | - |
dc.description.abstract | We fabricated the AlN substrate using tape casting method and investigated the effect of carbon content on sinterability and thermal conductivity. The carbon residue content was measured after the debinding of the AlN green sheet containing 1 wt% Ca-Al-Si-O glass (CAS glass) in the range of 300-1000 degrees C in atmospheres of air, N-2, vacuum, and wet N-2. The carbon residue content was 0.21 wt% after debinding in the wet N-2 atmosphere at 800 degrees C, 0.59 wt% after debinding at 1000 degrees C in the N-2 atmosphere, and 1.1 wt% after debinding in the N-2 atmosphere at 700 degrees C. The debinded specimen was sintered at 1850 degrees C for 3 h in the N-2 atmosphere. As a result, when the residual carbon content was 0.2 wt%, the bulk density was found to be highest with 3.22 g/cm(3), and the thermal conductivity was 93 W/m-K. When the residual carbon content was 0.59 wt%, the bulk density was almost the same at 3.21 g/cm(3), and the thermal conductivity was significantly increased to 161 W/m-K. When the residual carbon content was 1.1 wt%, the bulk density was 2.71 g/cm(3), and the thermal conductivity was 60 W/m.K, degrading the sintered properties. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | ALUMINUM NITRIDE | - |
dc.subject | THERMAL-CONDUCTIVITY | - |
dc.subject | CARBOTHERMAL REDUCTION | - |
dc.subject | CERAMICS | - |
dc.subject | PHASE | - |
dc.subject | CARBON | - |
dc.subject | STRENGTH | - |
dc.title | Effects of debinding process on properties of sintered AlN substrate | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Ho Gyu | - |
dc.identifier.doi | 10.1016/j.ceramint.2019.06.010 | - |
dc.identifier.scopusid | 2-s2.0-85067170128 | - |
dc.identifier.wosid | 000482244200147 | - |
dc.identifier.bibliographicCitation | CERAMICS INTERNATIONAL, v.45, no.14, pp.17930 - 17935 | - |
dc.relation.isPartOf | CERAMICS INTERNATIONAL | - |
dc.citation.title | CERAMICS INTERNATIONAL | - |
dc.citation.volume | 45 | - |
dc.citation.number | 14 | - |
dc.citation.startPage | 17930 | - |
dc.citation.endPage | 17935 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Ceramics | - |
dc.subject.keywordPlus | ALUMINUM NITRIDE | - |
dc.subject.keywordPlus | THERMAL-CONDUCTIVITY | - |
dc.subject.keywordPlus | CARBOTHERMAL REDUCTION | - |
dc.subject.keywordPlus | CERAMICS | - |
dc.subject.keywordPlus | PHASE | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | STRENGTH | - |
dc.subject.keywordAuthor | AlN | - |
dc.subject.keywordAuthor | Tape casting | - |
dc.subject.keywordAuthor | Green sheet | - |
dc.subject.keywordAuthor | Debinding process | - |
dc.subject.keywordAuthor | Carbon residue | - |
dc.subject.keywordAuthor | Thermal conductivity | - |
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