【作者】 苏小陶； 方志春； 龚领会； 李来风； 张亮；

【Author】 Su Xiaotao Fang Zhichun Gong Linghui Li Laifeng Zhang Liang (Technical Institute of Physics and Chemistry, CAS, Beijing 100080)

【机构】 中科院理化所；

【摘要】 陶瓷基复合材料具有良好的尺寸稳定性、耐磨损。用陶瓷材料代替传统的金属及聚四氟乙烯,用于大冷量单级G-M制冷机中关键部件旋转阀,以提高制冷机的寿命及可靠性。更多还原

【Abstract】 Ceramics-based composite has good properties of dimension stability and wear resistance. In order to increase life span and reliability of refrigerator, it can be in place of traditional metal and teflon, applied to manufacture rotary valve which is a key part of high performance, single stage G-M refrigerator.更多还原