李联生, 项长祥, 李士琦, 曹杰, 赖云, 陈昱. 锌铝尖晶石的研制[J]. 工程科学学报, 2000, 22(1): 23-25. DOI: 10.13374/j.issn1001-053x.2000.01.031
引用本文: 李联生, 项长祥, 李士琦, 曹杰, 赖云, 陈昱. 锌铝尖晶石的研制[J]. 工程科学学报, 2000, 22(1): 23-25. DOI: 10.13374/j.issn1001-053x.2000.01.031
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LI Liansheng, XIANG Zhangxiang, LI Shiqi, CAO Jie, LAI Yun, CHEN Yu. Synthesis of Zinc Aluminum Oxide Spinel[J]. Chinese Journal of Engineering, 2000, 22(1): 23-25. DOI: 10.13374/j.issn1001-053x.2000.01.031
Citation: LI Liansheng, XIANG Zhangxiang, LI Shiqi, CAO Jie, LAI Yun, CHEN Yu. Synthesis of Zinc Aluminum Oxide Spinel[J]. Chinese Journal of Engineering, 2000, 22(1): 23-25. DOI: 10.13374/j.issn1001-053x.2000.01.031
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锌铝尖晶石的研制

Synthesis of Zinc Aluminum Oxide Spinel

    摘要
  • 摘要: 在不同的ZnO/Al2O3配比条件下,于1600℃左右合成了锌铝尖晶石及含锌铝尖晶石的陶瓷材料.在1200~1300℃的温度下,测定了不同陶瓷材料与铜液之间的接触角,结果表明ZnO的加入可以改善铜液对Al2O3的浸润性.

     

    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.

     

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