航天推进技术研究院主办
[1]王英杰,杨卫鹏.表面张力贮箱电子束焊接工艺研究[J].火箭推进,2016,42(05):82-87.[doi:10.3969/j.issn.1672-9374.2016.05.014]
WANG Yingjie,YANG Weipeng.Research on electron-beam welding of surface tension tank[J].Journal of Rocket Propulsion,2016,42(05):82-87.[doi:10.3969/j.issn.1672-9374.2016.05.014]
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WANG Yingjie,YANG Weipeng.Research on electron-beam welding of surface tension tank[J].Journal of Rocket Propulsion,2016,42(05):82-87.[doi:10.3969/j.issn.1672-9374.2016.05.014]
表面张力贮箱电子束焊接工艺研究
《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]
卷:
42
期数:
2016年05期
页码:
82-87
栏目:
工艺与材料
出版日期:
2016-10-31
- Title:
- Research on electron-beam welding of surface tension tank
- 分类号:
- V434-34
- 摘要:
- 通过研究对接式和搭接式焊缝试板电子束流与焊缝熔深之间的关系、焊接顺序与角变形高度之间的关系,得出了表面张力贮箱前(后)舱推进剂管理装置上(下)组件电子束焊接工艺规范,即加速电压为60kV,焊接速度为500mm/min,工作距离为300mm,电子束流为6mA,聚焦电流为2.11A,电子束偏移量为0.1mm的焊接工艺规范.采用该工艺规范焊接的表面张力贮箱前(后)舱推进剂管理装置上(下)组件焊后和振动试验后的泡破点实测值满足设计要求.该表面张力贮箱已用于某型号上面级液体发动机.该发动机已通过了地面热试车考核.
相似文献/References:
[1]于 康,谢荣华,陈晓江.表面张力贮箱电子束焊接工艺研究[J].火箭推进,2015,41(05):89.
YU Kang,XIE Ronghua,CHEN Xiaojiang.Study on electron beam welding process
for surface tension tank[J].Journal of Rocket Propulsion,2015,41(05):89.
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[7]薛国宇,陈志坚,王德忠,等.低温表面张力贮箱研究[J].火箭推进,2005,31(03):26.
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[8]邱中华,刘志杰,朱文杰,等.板式表面张力贮箱导流板的理论计算与试验验证[J].火箭推进,2020,46(02):21.
QIU Zhonghua,LIU Zhijie,ZHU Wenjie,et al.Theoretical calculation and experimental verification of vanes using in vane type surface tension tank[J].Journal of Rocket Propulsion,2020,46(05):21.
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中国航天科技集团重大工艺专项资助项目
更新日期/Last Update:
1900-01-01