| 重沸器壳体开裂原因浅析 |
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| 引用本文： | 李秀菊. 重沸器壳体开裂原因浅析[J]. 化工设备与管道, 2001, 38(2): 60-61 |
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| 作者姓名： | 李秀菊 |
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| 作者单位： | 辽阳石油化工高等专科学校 |
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| 摘 要： | 利用光学显微镜及扫描电子微镜，从材料成分，性能及微观组织等方面，分析了液化气初分塔塔底重沸器壳体开裂原因。
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| 关 键 词： | 重沸器 壳体 裂纹 焊接 应力腐蚀 |
Analysis of Cracking Causes for Shell of Boiler |
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| Li Xiuju. Analysis of Cracking Causes for Shell of Boiler[J]. Process Equipment & Piping, 2001, 38(2): 60-61 |
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| Authors: | Li Xiuju |
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| Abstract: | By use of the optical micro? Telescope and scanning electronic micro? Telescope and from the aspects of material composition, properties and micro structure, the cause of the crack occurred in the shell of the boiler at the bottom of liquid gas fractional column was analyzed in this article. |
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| Keywords: | cause analysis crack welding stress corrosion |
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