摘要
描述了钌系玻璃釉电阻浆料的研制过程,优化了钌系电阻浆料体系构成。在大量实验的基础上,优选出软化点合适、附着力好、表观性能优良的玻璃粉作为粘结相。对于不同阻段的电阻浆料,选用二氧化钌粉搭配银/钯粉和钌酸铅粉作为导电相。分析了改性剂的种类及含量对电性能的影响,得到了阻值和电阻温度系数同时满足要求的电阻浆料产品。项目研制的PR-Ru系列玻璃釉电阻浆料,其阻值稳定、范围宽、具有优良的工艺适应性,完全适用于玻璃釉电阻元器件的生产。
The paper describes the development and research process of the ruthenium glass-glaze resistor paste, then the ruthenium resistor paste material system is optimized On the basis of a large number of experiments, the glass powders with suitable softening point, high adhesion and excellent apparent performance are selected as the binder phase. The Ag/Pd powder, RuO2 powder and Pb2Ru2O6.5 are selected as the conductive phase for different resistances. The effect of modifier types and component is analyzed, while the glass-glaze resistor paste is prepared with the wide range of sheet resistance, low TCR, well stability and adaptability. The resistor paste is suitable for the manufacture of glass-glaze resistance component.
出处
《船电技术》
2016年第7期32-37,共6页
Marine Electric & Electronic Engineering
关键词
玻璃釉
电阻浆料
方阻
温度系数
改性剂
glass glaze
resistor paste
square resistance
temperature coefficient
modifier
