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Cr/PTC陶瓷复合材料的研究
Studies of Cr/PTC Ceramics Composite
【摘要】 研究了Cr/BaTiO3基正温度系数(PTC)陶瓷复合材料的配比、制备工艺、结构对性能的影响。在本研究配方及Xi艺条件下,Cr/PTC陶瓷复合材料具有低的室温电阻率和PTC特性。
【Abstract】 The influnces of preparation technology and structure of Cr/BaTiO2-based PTC ceramic composite on their properties have been studied.Under given conditions of composition and technology,the Cr/PTC ceramic composite having low. room-temperature resistivity and PTC effect were achieved.
【关键词】 正温度系数(PTC);
负温度系数(NTC);
复合材料;
【Key words】 positive temperature coefficient (PTC); negative temperature coefficient (NTC ); composite;
【Key words】 positive temperature coefficient (PTC); negative temperature coefficient (NTC ); composite;
【基金】 天津市自然科学基金!953603611,T-29510
- 【文献出处】 压电与声光 ,Piezoelectrics & Acoustooptics , 编辑部邮箱 ,2000年01期
- 【分类号】TB33
- 【被引频次】12
- 【下载频次】86