氢镍电池陶瓷金属极柱封接温度曲线研究  

Study on welding temperature curve of nickel-hydrogen cell's ceramic metal insulator

作　　者：赵宏伟[1] 罗云飞[1] 明文成[1] ZHAO Hong-wei;LUO Yun-fei;MING Wen-cheng(Tianjin Institute of Power Sources, Tianjin 300384, China)

机构地区：[1]中国电子科技集团公司第十八研究所,天津300384

出　　处：《电源技术》2017年第8期1133-1135,共3页Chinese Journal of Power Sources

摘　　要：进行了陶瓷金属封接极柱的真空封接实验。结果表明,产品的质量与温度曲线的升降温速率及封接温度与保温时间有关。采用慢升慢降的升降温速率,高于焊料流点温度T2℃的封接温度,3 h的保温时间等工艺参数的产品封接质量最好。The experiment of vacuum welding on ceramic metal insulator was carried out.The results show that the product quality is related to heating/cooling rate,welding temperature and holding time.The best quality was obtained under the condition of slow heating/cooling rate,welding temperature that higher than the solder flow point T2℃and3h of holding time.

关 键 词：陶瓷金属极柱 真空封接工艺 温度曲线 

分 类 号：TM912[电气工程—电力电子与电力传动]