节点文献
国内外真空开关管用95%Al2O3陶瓷分析
Analysis of 95% Al2O3 Ceramics for Vacuum Switch Tubes at Home and Abroad
【Author】 ZHANG Ju-xian;SHANG A-man;TIAN Zhi-ying;Beijing Vacuum Electronics Research Institute;National Key Laboratory of Science and Technology on Vacuum Electronics;
【机构】 北京真空电子技术研究所； 大功率微波电真空器件技术国防科技重点实验室；
【摘要】 本文通过对不同工艺和不同化学配方的真空开关管用95%Al2O3陶瓷的显微结构进行分析,来研究化学配方及制备工艺对材料性能的影响。此外,通过对比国内外真空开关管用95%Al2O3陶瓷的显微结构,从配方和工艺两个角度,探讨了真空开关管用95%Al2O3陶瓷制备工艺的发展趋势。
【Abstract】 In this paper,the microstructures of 95% Al2O3 ceramics prepared by different process with different chemical formula were compared and analyzed,and the effect of chemical formula and preparation process on the properties of ceramic materials was studied.Meanwhile,the microstructures of 95% Al2O3 ceramics came from home and abroad were compared and the development trend of the preparation process of 95% Al2O3 ceramics for vacuum switch tubes was discussed.
【Key words】 95% Al2O3 ceramics； Vacuum switch tube； Microstructure； Chemical formula； Prepara-tion process；
- 【会议录名称】 电子陶瓷和封闭工艺专辑
- 【会议名称】全国电子陶瓷、陶瓷-金属封接第十五届会议
- 【会议时间】2015-09-13
- 【会议地点】中国河南郑州
- 【分类号】TN104.2
- 【主办单位】中国真空电子行业协会