| CO2气体保护焊在烟风道焊接中的应用 |
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| 引用本文： | 曹军辉.CO2气体保护焊在烟风道焊接中的应用[J].电力建设,2011,32(8):128-130. |
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| 作者姓名： | 曹军辉 |
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| 作者单位： | 天津电力建设公司 |
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| 摘 要： | 中国电力投资集团四川福溪电厂2×600 MW 1号机组工程烟风道结构复杂，钢板较薄，须采用CO2气体保护焊进行焊接。介绍了CO2气体保护焊焊接方法的特点，以及采取的工艺措施，并对其与传统手工焊接进行了简单技术经济分析。结果表明，采用CO2气体保护焊进行焊接，能有效提高焊接质量，节约成本。
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| 关 键 词： | CO2气体保护焊 工艺流程 焊接变形 焊接工艺 手工焊接 |
| 收稿时间： | 2011-02-17 |
| 修稿时间： | 2011-01-14 |
Application of CO2 Shielded Arc Welding Technology on Smoke Duct Welding |
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| CAO Junhui.Application of CO2 Shielded Arc Welding Technology on Smoke Duct Welding[J].Electric Power Construction,2011,32(8):128-130. |
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| Authors: | CAO Junhui |
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| Affiliation: | CAO Junhui(Tianjin Electric Power Construction Company,Tianjin 330027,China) |
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| Abstract: | Due to the complication of the smoke duct welding of the No.1 unit in China Power Investment Corporation,Sichuan Fuxi Power Plant,the CO2 shielded arc welding technology is used.This paper introduce the feature and measurement of CO2 shielded arc welding technology.The techno-economic analysis is conducted comparing with traditional hand welding technology.The results show that CO2 shielded arc welding technology improves welding quality,and saves costs. |
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| Keywords: | CO2 shielded arc welding process flow welding distortion welding technology hand welding |
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