| HG-2008/186型锅炉后屏过热器热偏差及管壁失效研究 |
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| 引用本文： | 张新生,唐必光,钱昌黔,刘勇,方晓东,李永德. HG-2008/186型锅炉后屏过热器热偏差及管壁失效研究[J]. 电站系统工程, 2001, 17(3): 169-171 |
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| 作者姓名： | 张新生 唐必光 钱昌黔 刘勇 方晓东 李永德 |
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| 作者单位： | 1. 武汉大学
2. 平圩发电有限公司 |
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| 摘 要： | 针对平圩电厂HG-2008/186型锅炉后屏过热器的过热失效问题编制了壁温计算程序，并通过对部分管材的金相分析，对该过热器管壁失效状况及寿命进行了综合评价。
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| 关 键 词： | 过热器 壁温 金相分析 寿命评估 |
| 文章编号： | 1005-006X(2001)03-0169-03 |
| 修稿时间： | 2000-12-18 |
Temperature Deviation and Tube Failure of Rear Screen-type Superheater in 600MW Boiler |
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| ZHANG Xin-sheng,TANG Bi-guang,QIAN Chang-qian,et al.. Temperature Deviation and Tube Failure of Rear Screen-type Superheater in 600MW Boiler[J]. Power System Engineering, 2001, 17(3): 169-171 |
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| Authors: | ZHANG Xin-sheng TANG Bi-guang QIAN Chang-qian et al. |
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| Abstract: | Aiming at overheating and failure of rear screen-type superheater of HG-2008/186 boiler in Pingwei Power Station, a temperature calculating model is built and metallographic analysis is carried out to find out reasons of tube failure and evaluate its life-span comprehensively. |
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| Keywords: | superheater tube temperature metallographic analysis life-span evaluation |
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