| 电泳沉积法制备YBaCuO厚膜工艺的研究 |
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| 引用本文： | 李凤华,赵升升,王珏,樊占国.电泳沉积法制备YBaCuO厚膜工艺的研究[J].低温与超导,2003,31(2):26-28,32. |
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| 作者姓名： | 李凤华 赵升升 王珏 樊占国 |
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| 作者单位： | 东北大学材料与冶金学院,沈阳,110004 |
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| 摘 要： | 在极间距为 2 .5 cm的电泳容器中 ,以丙酮为分散介质 ,沉积速度随着粉末浓度和碘加入量的增加先增加后减小 ,最佳参数值 YBa Cu O粉末浓度 3g/ l,碘 0 .3/ l。在本实验设备条件下 ,外加直流电压应为 110 V。在 930℃下恒温 4小时就能达到固化效果 ,没有裂纹出现。固化膜对基带的附着力用划格法测量 ,按 ASTM( American Standards of Testing Mate-rial)标准可达 1级。
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| 关 键 词： | YBaCuO 厚膜 电泳沉积 |
| 修稿时间： | 2002年11月11 |
The Study on Preparing YBaCuO Thick Film with Electrophoretic Deposition Method |
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| Li Fenghua,Zhao Shengsheng,Wang Jue,Fan Zhanguo.The Study on Preparing YBaCuO Thick Film with Electrophoretic Deposition Method[J].Cryogenics and Superconductivity,2003,31(2):26-28,32. |
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| Authors: | Li Fenghua Zhao Shengsheng Wang Jue Fan Zhanguo |
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| Abstract: | The electrophoresis is proceeded in a vessel with a radius of 2.5cm. The depositing speed increased with the addition of powder and iodine at first, and then it reached the maximum when the powder concentration was 0.3g/l and the addition of iodine was 30mg/l. The applied electromotive force was determined as 110V in this work. The deposition time was about 5～10 minutes. The optimal sintering condition were 930℃ of temperature and 4 hours of sintering time. The adhesion of film to substrate reached 1 grade according to American Standard of Testing Materials. |
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| Keywords: | YBaCuO Thick films Electrophoresis |
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