航天推进技术研究院主办
[1]王 慧,汤 亮,贺 平,等.活门盘氟塑料热压工艺研究[J].火箭推进,2013,39(05):70-74.
WANG Hui,TANG Liang,HE Ping,et al.Research on heat pressing technology of fluorocarbon valve disc[J].Journal of Rocket Propulsion,2013,39(05):70-74.
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WANG Hui,TANG Liang,HE Ping,et al.Research on heat pressing technology of fluorocarbon valve disc[J].Journal of Rocket Propulsion,2013,39(05):70-74.
活门盘氟塑料热压工艺研究
《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]
卷:
39
期数:
2013年05期
页码:
70-74
栏目:
研究与设计
出版日期:
2013-10-31
- Title:
- Research on heat pressing technology of fluorocarbon valve disc
- 文章编号:
- 1672-9374(2013)05-0082-05
- Keywords:
- valve disc; fluorocarbon; heat pressing technology; seal specific
- 分类号:
- V432-34
- 文献标志码:
- A
- 摘要:
- 针对活门盘的结构特点和密封要求,全面分析了活门盘的密封机理,得出活门盘密封比压应大于活门所需密封比压,给出了计算公式,并进行了活门盘热压工艺研究。采用该工艺压制的活门盘密封比压满足理论要求,产品通过了试验验证,满足设计要求,并通过了飞行试验考核。
- Abstract:
- According to the structural features and seal requirements of the valve disc,the seal mechanization of the valve disc is analyzed comprehensively. A conclusion that the specific pressure should exceed the pressure of the medium was obtained. The research on heat pressing technology of the fluorocarbon valve disc was carried out to seek out right parameters. A formula to compute specific pressure of the valve disc is offered in this paper. The seal specific pressure of valve disc made by heat pressing technology can meet the theoretical and design requirements. The product passed the test and flight assessment.
参考文献/References:
[1]徐洪, 杨永祥. 聚全氟乙丙稀(FEP)性能与成型方法和应用[J]. 有机氟工业, 2009 (3): 31-35.
[2]龚云表, 石安富. 合成树脂与氟塑料手册[M]. 上海:上海科学技术出版社, 1994.
[3]谢荣化. 塑料购销手册[M]. 北京:中国物资出版社, 1994.
[4]张明礼, 巫金东, 金杰伟. 活门密封比压的研究[J]. 宇航材料工艺, 1984 (3): 15-18.
[5]刘新良. 减压阀阀芯密封比压的计算[J]. 火箭推进, 2004, 28(2): 13-18.
[6]刘新良. 减压阀密封设计[J]. 火箭推进, 2003, 29(5): 18-22.
[7]陶宏, 吴本仁, 顾迪龙. 合成树脂与塑料加工[M]. 北京: 中国石化出版社, 1992.
备注/Memo
收稿日期:2012-08-23;修回日期:2012-10-17
作者简介:王慧(1982—),女,硕士研究生,研究领域为液体火箭发动机橡塑密封
更新日期/Last Update:
1900-01-01