HIRFL-CSR磁元件真空室样机的研制  

Development of vacuum chamber prototype in magnetic field for HIRFL-CSR project

作　　者：衡昌胜[1] 杨晓天[2] 张喜平[2] 张军辉[2] 蒙峻[1] 

机构地区：[1]中国科学院研究生院,北京100039 [2]中国科学院近代物理研究所,甘肃兰州730000

出　　处：《真空》2005年第1期46-49,共4页Vacuum

摘　　要：从结构设计和真空获得两方面介绍了HIRFL-CSR磁元件真空室样机的研制过程,给出了力学计算和实验结果。样机达到了10-10Pa的超高真空度,研制结果表明HIRFL-CSR工程大型超高真空系统获得6×10-9Pa的设计指标是可行的。The development process of the vacuum chamber prototype placed in magnetic field was introduced for both its structure design and ultra-high vacuum acquisition, with relevant mechanical analysis and experimental results given. The UHV degree of 10^(-10) Pa was acquired in the prototype of vacuum chamber, which means that a vacuum degree of 6×10^(-9) Pa is available in designing large-size vacuum system for HIRFL-CSR project.

关 键 词：超高真空系统 磁元件真空室 力学分析 材料出气率 

分 类 号：TL503.7[核科学技术—核技术及应用] TB751[一般工业技术—真空技术]