摘要
为了实现液体姿轨控动力系统的长期贮存,针对高压气路全焊接结构开展了可行性研究。分析了高压气路系统全焊接结构形式所需异种金属焊接、全位置焊接、总装装配工艺等相关技术进行,并通过各类样件的试制验证了实现高压气路全焊接结构的可行性。
In order to achieve the long-term storage of divert and attitude control propulsion system, the feasibility research on application of fully-welded high-pressure pipeline is presented in this paper. The technologies of dissimilar metals welding, all position welding and general assembly, which is necessary for the fully-welded structure in divert and attitude control system, are analyzed. And the relevant prototypes have been made to prove the feasibility.
出处
《航天制造技术》
2017年第2期23-25,共3页
Aerospace Manufacturing Technology
关键词
长期贮存
高压管路
异种金属
全位置焊接
long-term storage
high-pressure pipeline
dissimilar metals
all position welding
