Intergranular glassy phase free SiC ceramics retains strength at 1500 °C

Heon-Jin Choi, Young Wook Kim, Mamoru Mitomo, Toshiyuki Nishimura, Je Hun Lee, Doh Yeon Kim

Research output: Contribution to journalArticle

29 Citations (Scopus)

Abstract

We report SiC ceramics sintered with AlN and Sc2O3 (or Lu2O3) that retain room temperature strength to 1500 °C. The intergranular glassy phase has not been observed in the ceramics due to a designed-sintering additive and, thus, the unsatisfactory effect of glassy phases on the high temperature strength is eliminated.

Original languageEnglish
Pages (from-to)1203-1207
Number of pages5
JournalScripta Materialia
Volume50
Issue number9
DOIs
Publication statusPublished - 2004 May 1

Fingerprint

ceramics
sintering
Sintering
Temperature
room temperature
scandium oxide

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys

Cite this

Choi, Heon-Jin ; Kim, Young Wook ; Mitomo, Mamoru ; Nishimura, Toshiyuki ; Lee, Je Hun ; Kim, Doh Yeon. / Intergranular glassy phase free SiC ceramics retains strength at 1500 °C. In: Scripta Materialia. 2004 ; Vol. 50, No. 9. pp. 1203-1207.
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Intergranular glassy phase free SiC ceramics retains strength at 1500 °C. / Choi, Heon-Jin; Kim, Young Wook; Mitomo, Mamoru; Nishimura, Toshiyuki; Lee, Je Hun; Kim, Doh Yeon.

In: Scripta Materialia, Vol. 50, No. 9, 01.05.2004, p. 1203-1207.

Research output: Contribution to journalArticle

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AU - Kim, Young Wook

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AU - Lee, Je Hun

AU - Kim, Doh Yeon

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