Synthesis of Zinc Aluminum Oxide Spinel
-
摘要: 在不同的ZnO/Al2O3配比條件下,于1600℃左右合成了鋅鋁尖晶石及含鋅鋁尖晶石的陶瓷材料.在1200~1300℃的溫度下,測定了不同陶瓷材料與銅液之間的接觸角,結果表明ZnO的加入可以改善銅液對Al2O3的浸潤性.Abstract: ZnO-Al2O3 spinel and the spinel-containing ceramics have been synthesized by sintering, the mixture of zinc oxide and alumina fine powder in various molar rations under about 1600℃. The contact angles between copper melt and the sintered ceramic samples of different compositions have been measured at the temperatures of 1200℃ and 1300℃. It can be shown from the result that the addition of ZnO into Al2O3 improves the wettabriity of copper melt on Al2O3 ceramic.
-
Key words:
- ZnO-Al2O3 spinel /
- synthesis /
- contact angle /
- copper melt
-

計量
- 文章訪問數: 266
- HTML全文瀏覽量: 114
- PDF下載量: 11
- 被引次數: 0