| 添加剂对ZrO_2-MgO系湿敏陶瓷湿阻性能的影响 |
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| 引用本文： | 周宛玲,凌志达,王飞.添加剂对ZrO_2-MgO系湿敏陶瓷湿阻性能的影响[J].陶瓷科学与艺术,1989(2). |
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| 作者姓名： | 周宛玲 凌志达 王飞 |
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| 作者单位： | 南京化工学院硅酸盐工程系，南京化工学院硅酸盐工程系，南京化工学院硅酸盐工程系 |
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| 摘 要： | 本文研究了ZrO_2-MgO系湿敏陶瓷Zr/Mg比及添加剂对其湿阻性能的影响,摸索了有关配方和工艺。实验结果表明,提高Zr/Mg比,并引入某些M_2O_3(M为三价金属元素)外加剂对湿阻性能有利,但低温下元件的阻值仍较高。进一步添加外加剂如Li_2CO_3,可使湿阻性能得到改善。
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| 关 键 词： | 湿敏陶瓷 湿阻特性 多孔陶瓷 半导体陶瓷 相对湿度 |
THE EFFECT OF ADDITIVES ON THE HUMIDITY-RESISTANCE CHARACTERISTICS OF THE ZrO_2-MgO HUMIDITY SENSITIVE CERAMICS |
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| Zhou Wanting Ling Zhida Wang Fei.THE EFFECT OF ADDITIVES ON THE HUMIDITY-RESISTANCE CHARACTERISTICS OF THE ZrO_2-MgO HUMIDITY SENSITIVE CERAMICS[J].Ceramics Science & Art,1989(2). |
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| Authors: | Zhou Wanting Ling Zhida Wang Fei |
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| Affiliation: | Department of Silicate Engineering |
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| Abstract: | The effects of Zr/Mg ratio and additives on the humidity-resistance characteristics of the ZrO_2-MgO ceramics were studied. The batch compositions and the manufacturing technique were explored. The results showed that by increasing the Zr/Mg ratio and also by introducing some additives such as M_2O_3 (M-trivalent metal element), the humidity-resistance characteristics were improved. But in the case of lower humidity, the resistance of humidity remains high. The humidity-resistance characteristics can be improved further by introducing some additives such as Li_2CO_3 |
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| Keywords: | humidity sensitive ceramics humidity-resistance characteristics porous ceramics semiconductive ceramics relative humidity |
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