CAJ | 학술논문

玻璃---可伐管状封接是利用可伐表面氧化层与熔融的电真空钼族玻璃很好的浸润的一种管状匹配封接，因其良好的气密性及较高封接强度，在真空器件的科研及生产中有较广泛的使用。本文将真空器件玻璃---可伐管状封接气泡产生原因归纳为三类。结合大量工艺试验和相关资料，逐一对应提出了具体的分析及解决措施。通过三维数字显微镜对比改进前后的封接效果，证明以上措施可以有效避免真空器件用玻璃---可伐封接汽泡问题的产生，进一步保障了真空器件的科研生产工作。
파리---가벌관상봉접시이용가벌표면양화층여용융적전진공목족파리흔호적침윤적일충관상필배봉접，인기량호적기밀성급교고봉접강도，재진공기건적과연급생산중유교엄범적사용。본문장진공기건파리---가벌관상봉접기포산생원인귀납위삼류。결합대량공예시험화상관자료，축일대응제출료구체적분석급해결조시。통과삼유수자현미경대비개진전후적봉접효과，증명이상조시가이유효피면진공기건용파리---가벌봉접기포문제적산생，진일보보장료진공기건적과연생산공작。
Glass-kovar tubular sealing , which is based on the soakage between the oxide layers on kovar and melted molybde-num group glass, is widely used in vacuum devices. For some reasons, bubbles were formed in the sealing process, therefore re-duces the tightness and sealing intensity of vacuum devices. Combined with experiments and correlated data, the reasons of the generation of three types of bubbles were analyzed respectively , and the methods and steps for resolving these problems were provided. Through comparing the sealing effects before and after improvement by optical microscope, the solutions were further proved to be effective, which provided a strong guarantee for the research and production of vacuum devices.