Crystallization and microstructure formation of glass with Y2Si2O7-mullite eutectic composition

Shunkichi Ueno, Tomoe Tada, Yohei Suzuki, Junko Nozawa, Byungkoog Jang, Tohru Sekino

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The crystallization and microstructure formation of glass with a Y2Si2O7-mullite eutectic composition were examined. A crystallization of Y2Si2O7 and the mullite phase due to phase separation occurred at 1174 °C, and a well-developed Y2Si2O7 facet crystal was formed. This sample was melted down and solidified via heat treatment at 1250 °C and 1300 °C, temperatures below the melting point of a Y2Si2O7-mullite eutectic. As a result of this solidification, a directional eutectic microstructure was formed.

Original languageEnglish
Pages (from-to)13601-13604
Number of pages4
JournalCeramics International
Volume42
Issue number12
DOIs
Publication statusPublished - Sep 1 2016
Externally publishedYes

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Mullite
Crystallization
Eutectics
Glass
Microstructure
Chemical analysis
Phase separation
Melting point
Solidification
Heat treatment
Crystals
aluminosilicate
Temperature

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Process Chemistry and Technology
  • Surfaces, Coatings and Films
  • Materials Chemistry

Cite this

Crystallization and microstructure formation of glass with Y2Si2O7-mullite eutectic composition. / Ueno, Shunkichi; Tada, Tomoe; Suzuki, Yohei; Nozawa, Junko; Jang, Byungkoog; Sekino, Tohru.

In: Ceramics International, Vol. 42, No. 12, 01.09.2016, p. 13601-13604.

Research output: Contribution to journalArticle

Ueno, Shunkichi ; Tada, Tomoe ; Suzuki, Yohei ; Nozawa, Junko ; Jang, Byungkoog ; Sekino, Tohru. / Crystallization and microstructure formation of glass with Y2Si2O7-mullite eutectic composition. In: Ceramics International. 2016 ; Vol. 42, No. 12. pp. 13601-13604.
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