| 添加剂BN对钛酸锶铅基陶瓷材料性能的影响 |
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| 引用本文： | 詹益增.添加剂BN对钛酸锶铅基陶瓷材料性能的影响[J].华南理工大学学报(自然科学版),1999,27(5):17-21. |
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| 作者姓名： | 詹益增 |
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| 作者单位： | 华南理工大学材料学院 |
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| 摘 要： | 研究了添加剂ＢＮ对（Ｓｒ０．４Ｐｂ０．６）ＴｉＯ３Ｖ型ＰＴＣＲ陶瓷材料电性能和显微结构的影响，试验结果表明，ＢＮ含量在０．１％￣０．４％范围内可以改善材料的显微结构，降低室温电阻率和烧结温度，从而使材料获得良好的Ｖ型ＰＴＣＲ电性能。
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| 关 键 词： | 钛酸锶铅 PTCR陶瓷 添加剂 热敏电阻 BN |
THE EFFECT OF ADDITIVES BN ON THE PROPERTIES OF (Sr, Pb)TiO 3_BASED CERAMICS |
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| Zhan Yizeng.THE EFFECT OF ADDITIVES BN ON THE PROPERTIES OF (Sr, Pb)TiO 3_BASED CERAMICS[J].Journal of South China University of Technology(Natural Science Edition),1999,27(5):17-21. |
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| Authors: | Zhan Yizeng |
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| Abstract: | This paper studies the effects of additives BN on the electrical properties and microstructures of V_type PTCR (Sr 0.4 Pb 0.6 )TiO 3 ceramics. The results of experiments show that the content of additives BN from 0.1% to 0.4% can improve the microstructure of ceramics, reduce the room_temperature resistivity and the sintering temperature, thus resulting in satisfactory electrical characteristics of V_type PTCR. |
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| Keywords: | strontium_lead titanate PTCR ceramics additives microstructure |
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