کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1795682 | 1023726 | 2007 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Study of the gas inclusions in Al2O3/Y3Al5O12 and Al2O3/Y3Al5O12/ZrO2 eutectic fibers grown by laser floating zone
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Study of the gas inclusions in Al2O3/Y3Al5O12 and Al2O3/Y3Al5O12/ZrO2 eutectic fibers grown by laser floating zone Study of the gas inclusions in Al2O3/Y3Al5O12 and Al2O3/Y3Al5O12/ZrO2 eutectic fibers grown by laser floating zone](/preview/png/1795682.png)
چکیده انگلیسی
Gas bubbles appear in some metal oxides grown by directional solidification in air when high growth rates are used. The incorporation of bubbles in Al2O3–YAG (AY) and Al2O3–YAG–ZrO2 (AYZ) eutectic crystals grown using the laser floating zone method was investigated. The effect of different growth experimental parameters was considered. Growth rate, rod diameter and growth atmosphere were found to be determinant in order to reduce the gas inclusions. The optimization of the growth parameters allowed to grow AY and AYZ eutectic crystals free of bubbles at very high growth rates at which interphase spacings smaller than 300 nm were obtained.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 304, Issue 2, 15 June 2007, Pages 514–519
Journal: Journal of Crystal Growth - Volume 304, Issue 2, 15 June 2007, Pages 514–519
نویسندگان
Patricia B. Oliete, José I. Peña,