| 一种电子束熔炼炉用高真空插板阀 |
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| 作者姓名： | 赵向宇 张文华 |
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| 作者单位： | 洛阳双瑞精铸钛业有限公司;中铝河南洛阳铝加工有限公司 |
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| 摘 要： | 介绍了一种用于电子束熔炼炉加料系统的高真空插板阀。该型插板阀采用独特的充气气囊密封结构,通过一个气动控制回路巧妙实现了对气囊充气放气的操作,是一种工作可靠、满足低泄漏率密封要求的高真空环境插板阀。同时对该型插板阀常见故障进行了分析并给出了处理措施。
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| 关 键 词： | 插板阀 气囊 高真空 电子束熔炼炉 |
A High Vacuum Board Plug Valve Used in Electron-beam Melting Furnace |
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| Authors: | ZHAO Xiang-yu ZHANG Wen-hua |
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| Affiliation: | (Luoyang Sunrui Titanium Precision Casting Co.,Ltd.,Luoyang Henan 471000,China;Chinalco Luoyang Aluminumum Fabricatim Co.,Ltd,Luoyang Henan 471000,China) |
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| Abstract: | A high vacuum gate valve used in electron beam melting furnace feeding system is introduced.The gate valve adopts a unique inflatable airbag sealing structure,and through a pneumatic control loop to achieve the operation of air bag inflating and deflating,is a reliable operation,low leakage rate of high vacuum environment gate valve.The common faults of this type gate valve are analyzed and the treatment measures are given. |
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| Keywords: | board plug valve gas bag high vacuum electron-beam melting furnace |
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