| 大型闸阀的修复 |
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| 引用本文： | 鲁晓琴 马伟力. 大型闸阀的修复[J]. 阀门, 2001, 0(5): 38-40 |
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| 作者姓名： | 鲁晓琴 马伟力 |
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| 作者单位： | [1]中原大化集团有限责任公司，河南濮阳457004 [2]濮阳市锅检所，河南濮阳457000 |
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| 摘 要： | 介绍了合成氨装置脱碳系统中水力透平入口闸阀的损坏情况。从焊接性能分析、焊接材料选用及焊接操作工艺等方面，对大型进口闸阀的补焊进行了较详细的论述。
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| 关 键 词： | 水力透平 闸阀 焊接性 补焊 合成氨 |
Repair of large gate valve |
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| LU Xiao qin+,Ma Wei li. Repair of large gate valve[J]. Valve, 2001, 0(5): 38-40 |
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| Authors: | LU Xiao qin+ Ma Wei li |
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| Affiliation: | LU Xiao qin+1,Ma Wei li |
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| Abstract: | This article describes the damage conditions of the inlet gate valve on the hydraulic turbine for decarbonization system of ammonia plant.It introduces clearly the repairing welding for the large inlet gate valve from the points such as welding performance analysis,welding materials selection and welding proless etc. |
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| Keywords: | hydraulic turbine gate valve welding performance repairing welding |
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