| 低温球阀阀座结构型式的试验分析 |
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| 引用本文： | 林碧腾. 低温球阀阀座结构型式的试验分析[J]. 液压气动与密封, 2014, 0(3): 42-44 |
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| 作者姓名： | 林碧腾 |
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| 作者单位： | 宁波星箭航天机械有限公司,浙江宁波315153 |
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| 摘 要： | 作者选取了球阀常用密封阀座的三种型式,在液氮中进行试验。利用试验结果分析比较了三种阀座低温条件下的形态,从而得出了大口径低温球阀阀座结构设计要点。
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| 关 键 词： | 低温球阀 密封 阀座 试验 |
Test and Analysis of Seat Structure for Cryogenic Ball Valve |
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| LIN Bi-teng. Test and Analysis of Seat Structure for Cryogenic Ball Valve[J]. Hydraulics Pneumatics & Seals, 2014, 0(3): 42-44 |
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| Authors: | LIN Bi-teng |
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| Affiliation: | LIN Bi-teng(Ningbo Xingjian Space Machinery Co., Ltd., Ningbo 315153, China) |
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| Abstract: | The author selected the ball valve seal seat of three kinds of commonly used type,were tested in liquid nitrogen.Were compared and analyzed,using the test results of three kinds of seat under the condition of low temperature form,thus it is concluded that the large caliber cryogenic ball valve seat structure design points. |
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| Keywords: | cryogenic ball valve seal valve seat test |
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