アルミナ及びイットリア安定化ジルコニア（ＹＳＺ）のストリップキャスト
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概要
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In order to get the dense sintered bodies of alumina (Al2O3) and yttria-stabilized zirconia (YSZ) by a slip casting, the conditions to make a well-dispersed and high concentrated suspension have been studied in terms of theζ-potential and pH of suspensions and variety and content of deflocculant. Theζ-potential, which was capable to be measured only in dilute suspensions, was not representative parameter for the properties of high concentrated suspension． The other three parameter had influence on the viscosity and height of sedimentation of the concentrated suspensions, which were the important properties of slip in the slip casting process. Under the optimized condition of these properties controlled by these three parameters, we have obtained the dense sintered bodies of Al2O3 and YSZ with the relative density up to 99%.
- 九州大学大学院総合理工学研究科の論文
- 1990-03-01
九州大学大学院総合理工学研究科 | 論文
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