| 高压、超高压天然气管道焊接技术发展趋势 |
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| 引用本文： | 王敏敏.高压、超高压天然气管道焊接技术发展趋势[J].上海煤气,2005(5):12-14,24. |
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| 作者姓名： | 王敏敏 |
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| 作者单位： | 上海煤气第一管线工程有限公司 |
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| 摘 要： | 结合上海地区高压、超高压天然气管道的焊接工艺应用经验以及国内该类管道焊接技术的应用发展,对几种高压、超高压天然气管道的焊接工艺进行了论述,为上海地区今后该类管道焊接施工新技术的应用进行研究探索.
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| 关 键 词： | 天然气管道 手工电弧下向焊 半自动气体保护焊 全自动气体保护焊 半自动自保护焊 |
| 收稿时间： | 2005-06-06 |
| 修稿时间： | 2005-06-06 |
Welding Trend of High-pressured and Ultra High-pressured Natural Gas Pipelines |
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| Wang Minmin.Welding Trend of High-pressured and Ultra High-pressured Natural Gas Pipelines[J].Shanghai Gas,2005(5):12-14,24. |
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| Authors: | Wang Minmin |
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| Affiliation: | Shanghai No. 1 Gas Pipeline Co., Ltd |
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| Abstract: | Combining application experience in Shanghai with national application development of welding technology for high pressure(ultra high pressure )natural gas pipelines, the author carries on an elaboration focusing on welding crafts ,which is also a good study to apply new welding techniques for Shanghai in the future. |
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| Keywords: | natural gas pipe manual downward arc welding semiautomatic gas shielded welding automatic gas shielded welding semiautomatic self-shielded welding |
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