航天推进技术研究院主办
[1]姜向东,高怀胜,姚 亮.小孔径三维扭曲弯管高温合金精密铸造工艺研究[J].火箭推进,2012,38(06):59-61.
JIANG Xiang-dong,GAO Huai-sheng,YAO Liang.Research on precision casting process of 3D distorted superalloy bent pipe with small-aperture[J].Journal of Rocket Propulsion,2012,38(06):59-61.
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JIANG Xiang-dong,GAO Huai-sheng,YAO Liang.Research on precision casting process of 3D distorted superalloy bent pipe with small-aperture[J].Journal of Rocket Propulsion,2012,38(06):59-61.
小孔径三维扭曲弯管高温合金精密铸造工艺研究
《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]
卷:
38
期数:
2012年06期
页码:
59-61
栏目:
工艺与材料
出版日期:
2012-12-15
- Title:
- Research on precision casting process of 3D distorted superalloy bent pipe with small-aperture
- 文章编号:
- 1672-9374(2012)06-0059-03
- 关键词:
- K4202 高温合金; 精密铸造; 快速成型技术; 浇注系统
- 分类号:
- V463-31
- 文献标志码:
- A
- 摘要:
- 发动机上小孔径三维扭曲弯管的机械加工、焊接、弯管机弯曲成型都无法实现，因此提出采用精密铸造技术研制K4202合金小孔径三维扭曲弯管的方法。结果表明，通过快速成型技术制造蜡模且采用特定的浇注工艺，浇注出的铸件质量满足设计和使用要求。
- Abstract:
- Since 3D distorted superalloy bent pipe of rocket engine could not be obtained by machining, welding and bender, the precision casting technology was proposed for development of 3D distorted K4202 bent pipe with small-aperture. The result shows that the quality of castings produced through rapidly prototyped wax mold and specific gating process can meet the requirements of design and application.
备注/Memo
收稿日期：2012-08-10；修回日期：2012-09-24
作者简介：姜向东（1982—），男，工程师，研究领域为铸造技术
更新日期/Last Update:
1900-01-01