| HK—40离心浇铸炉管的焊接施工 |
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| 引用本文： | 罗晓军. HK—40离心浇铸炉管的焊接施工[J]. 石油工程建设, 2001, 27(1): 13-16 |
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| 作者姓名： | 罗晓军 |
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| 作者单位： | 兰州炼油安装公司技术科730060 甘肃省兰州市 |
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| 摘 要： | HK-40离心浇铸炉管(我国牌号为4Cr25Ni20)已经广泛用于炼油和石化装置中，该炉管的焊接是石化工程施工中的一个难点。通过分析其焊接性能，进行焊接工艺试验，制定了合理的焊接工艺措施，在兰州炼油厂制氢装置转化炉的施工中获得了良好的焊接质量。
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| 关 键 词： | 不锈钢 热管 焊接 工艺 |
| 修稿时间： | 2000-09-06 |
Welding Construction forHK-40 Centrifugal Cast Furnace Pipe |
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| Abstract. Welding Construction forHK-40 Centrifugal Cast Furnace Pipe[J]. Petroleum Engineering Construction, 2001, 27(1): 13-16 |
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| Authors: | Abstract |
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| Abstract: | HK-40 centrifugal cast furnace pipe (Chinese trademark is 4Cr25Ni20) has been widely applied in oil refining and petrochemical units, but its welding is a difficult point in petrochemical project construction. By analyzing its welding performance, and performing welding technology test and establishing a rationally welding technology, it acquires high welding quality in the construction of transforming furnace of hydrogenproduction unit in Lanzhou Refinery. |
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| Keywords: | stainless head pipe welding technology |
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