| 对在役加氢反应器缺陷的现场检验及其成因分析（二）——反应器外壁的裂纹、缺陷及材质劣化 |
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| 引用本文： | 李蓉蓉,李平瑾,艾志斌.对在役加氢反应器缺陷的现场检验及其成因分析（二）——反应器外壁的裂纹、缺陷及材质劣化[J].压力容器,2009,26(4):39-46. |
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| 作者姓名： | 李蓉蓉 李平瑾 艾志斌 |
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| 作者单位： | 合肥通用机械研究所压力容器检验站,安徽,合肥,230031 |
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| 摘 要： | 对近百台在役加氢反应器的现场检验,选择了10台有缺陷反应器作为实例,通过宏观观察、金相检验、硬度测试以及对内壁不锈钢进行铁磁相测定等手段并经综合分析,从而判断缺陷的性质。为缺陷的处理以及反应器的再投用提供了科学依据。
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| 关 键 词： | 在役加氢反应器 缺陷 成因 |
Site Inspection and Cause Analysis of Defects for Hydrogenation Reactor in Service(2)——The Cracks, Defects and Material Degradation of Reactor Outside Wall |
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| LI Rong-rong,LI Ping-jin,AI Zhi-bin.Site Inspection and Cause Analysis of Defects for Hydrogenation Reactor in Service(2)——The Cracks, Defects and Material Degradation of Reactor Outside Wall[J].Pressure Vessel Technology,2009,26(4):39-46. |
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| Authors: | LI Rong-rong LI Ping-jin AI Zhi-bin |
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| Affiliation: | LI Rang - rang, LI Ping - jin, AI Zhi - bin ( Pressure Vessel Inspection Station, Hefei General Machinery Research Institute, Hefei 230031, China) |
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| Abstract: | This paper shows ten site inspection examples from 100 site inspections of hydrogenation reactor in service. Comprehensive analysis was made on defect properties by means of macroscopic observation, metallographic examination, hardness testing, ferromagnetic testing for inner wall of SS etc. It provides scientific basis for defect treatment and hydrogenation reactor is available again. |
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| Keywords: | hydrogenation reactor in service defects cause |
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