【摘要】 本文研究了以ＢａＴｉＯ３为基的铬／ＰＴＣ陶瓷复合材料的配方、制备工艺、组成结构对其性能的影响。在一定配方及工艺条件下，获得的 铬／ＰＴＣ 陶瓷复合材料具有低的室温电阻率和 ＰＴＣ特性．并探讨了复合材料阻温特性的微观机理。更多还原

【Abstract】 The influence of prescription, preparation technology and composition, structure of BaTiO3 -based chromium/PTC ceramics composite on its properties has been studied in this paper. Under given conditions of prescription and technology, the chromium/ PTC ceramics composite having low room-temperature resistivity and PTC effect were achieved.更多还原