| 超超临界机组中P92钢厚壁管的焊接、热处理探讨 |
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| 引用本文： | 续赞忠. 超超临界机组中P92钢厚壁管的焊接、热处理探讨[J]. 价值工程, 2013, 0(34): 81-82 |
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| 作者姓名： | 续赞忠 |
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| 作者单位： | 中国能源建设集团山西省电力建设一公司,大同037043 |
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| 摘 要： | 在对P92钢进行焊接的过程中,为了确保焊缝能获得良好的综合性能,需要对焊接速度、层间温度、内外壁温差等进行控制,同时在焊后进行中频热处理,进而在一定程度上为确保管道内外壁温度一致提供保证。
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| 关 键 词： | 热处理 焊接 P92钢 |
The Welding and Heat Treatment of P92 Steel Thick Walled Tube in Ultra Supercritical Unit |
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| XU Zan-zhong. The Welding and Heat Treatment of P92 Steel Thick Walled Tube in Ultra Supercritical Unit[J]. Value Engineering, 2013, 0(34): 81-82 |
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| Authors: | XU Zan-zhong |
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| Affiliation: | XU Zan-zhong (China Energy Engineering Group Shanxi Electric Power Construction No.1 Company, Datong 037043, China) |
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| Abstract: | In the process of P92 steel welding, in order to ensure the welding to obtain good comprehensive performance, we need to control the welding speed, interpass temperature and the temperature difference between inside and outside wall, at the same time, take heat treatment after welding, in order to ensure the consistent temperature of the outer and inside wall in a certain extent. |
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| Keywords: | heat treatment welding P92 steel |
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