| PTA用钛合金硬密封球阀密封结构设计与分析 |
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| 引用本文： | 李跟飞,史文祥,李志强,罗焱泽.PTA用钛合金硬密封球阀密封结构设计与分析[J].阀门,2022(1). |
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| 作者姓名： | 李跟飞 史文祥 李志强 罗焱泽 |
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| 作者单位： | 中国船舶重工集团公司第七二五研究所 |
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| 摘 要： | 以典型项目钛合金硬密封球阀为例,介绍了PTA用钛合金硬密封球阀的技术现状、设计标准等。对密封结构进行设计,并计算所需密封力。结合理论计算进行有限元分析,对钛合金硬密封球阀的阀座密封结构和密封比压进行设计与分析研究。
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| 关 键 词： | PTA 钛合金 硬密封球阀 密封计算 有限元分析 |
Design and Analysis of Sealing Structure of Titanium Alloy Hard Sealing Ball Valve Seat for PTA |
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| LI Gen-fei,SHI Wen-xiang,LI Zhi-qiang,LUO Yan-ze.Design and Analysis of Sealing Structure of Titanium Alloy Hard Sealing Ball Valve Seat for PTA[J].Valve,2022(1). |
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| Authors: | LI Gen-fei SHI Wen-xiang LI Zhi-qiang LUO Yan-ze |
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| Affiliation: | (Luo Yang Ship Material Research Institute,Luoyang 471000,Henan,China) |
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| Abstract: | The technical status and design standard of PTA hard seal ball valve are introduced by taking typical project hard seal ball valve of titanium alloy as an example.Design the sealing structure and calculate the required sealing force.Combined with the theoretical calculation to carry on the finite element analysis,the titanium alloy hard seal ball valve seat seal structure and seal specific pressure design and analysis. |
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| Keywords: | PTA titanium alloy hard seal ball valve seal calculation finite element analysis |
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