| 控制棒环焊缝的脉冲钨极氩弧焊 |
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| 引用本文： | 胡万伦.控制棒环焊缝的脉冲钨极氩弧焊[J].核动力工程,2000,21(2):178-182. |
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| 作者姓名： | 胡万伦 |
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| 作者单位： | 宜宾核燃料元件厂,四川宜宾,644000 |
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| 摘 要： | 介绍了巴基斯垣恰希玛核电站（ＰＣ）控制棒环焊所采用的脉冲钨极氩弧焊（以下简称脉冲ＴＩＧ焊）的工艺特点以及对０Ｃｒ１８Ｎｉ１１Ｔｉ冷作奥氏体不锈钢材料的适用性，分析总结了焊接缺陷产生的原因和采取的措施。
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| 关 键 词： | 控制棒 脉冲钨极氩弧焊 裂纹 环焊缝 |
Girth Welding of Control Rod by Pulse Tungsten-Inert-Gas Welding Process |
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| Hu Wanlun.Girth Welding of Control Rod by Pulse Tungsten-Inert-Gas Welding Process[J].Nuclear Power Engineering,2000,21(2):178-182. |
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| Authors: | Hu Wanlun |
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| Affiliation: | Hu Wanlun
(Yibin Nuclear Fuel Element Plant,Yibin,Sichuan,644000) |
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| Abstract: | This paper studies the features of pulse tungsten inert gas(TIG) welding process in girth welding of the control rod for Pakistan Charshma (PC) Nuclear Power Plant and the availability of 0Cr18Ni11Ti,the cold finished austenic stainless steel material It analyzes the reasons that the crack and the incomplete fusion occurin the girth weld,presents the actions to be taken |
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| Keywords: | Control rod Pulse tungsten inert gas welding Crack |
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