|کد مقاله||کد نشریه||سال انتشار||مقاله انگلیسی||ترجمه فارسی||نسخه تمام متن|
|1458518||989579||2016||4 صفحه PDF||سفارش دهید||دانلود رایگان|
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.
Journal: Ceramics International - Volume 42, Issue 12, September 2016, Pages 13601–13604