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| 转炉汽化冷却烟道泄漏故障分析 |
| The Leakage Failure Analysis of Converter Evaporative Cooling Flue |
| Received:September 10, 2012 Revised:February 01, 2013 |
| DOI：10.3969/j.issn.1674-6457.2013.02.020 |
| 中文关键词: 转炉烟道 泄漏 腐蚀疲劳 |
| 英文关键词: converter flue leakage corrosion fatigue |
| 基金项目: |
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| 中文摘要: |
| 针对转炉炼钢厂汽化冷却烟道的漏水故障,对系统泄漏点进行了长期检测,结果表明,汽化烟道在转炉冶炼过程中出现受热管管壁撕裂现象,产生渗漏。 活动烟罩和固定烟道不同程度地存在腐蚀疲劳现象。 对转炉汽化冷却烟道进行了改造,改造后运行良好。 |
| 英文摘要: |
| According to the leaking fault of converter steel making plant evaporative cooling flue, long-term test is conducted to the system leak point. The results indicate that there is wall tear phenomenon of vaporizing flue heated tube in converter smelting process , than leakage appears. There are corrosion fatigue phenomena between movable smoke cover and fixing flue. The converter vaporization cooling flue is modified and is in good working order. |
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