| 蒸汽过热器管断裂失效分析 |
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| 引用本文： | 王印培,陈进. 蒸汽过热器管断裂失效分析[J]. 理化检验(物理分册), 2000, 36(10): 453-457 |
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| 作者姓名： | 王印培 陈进 |
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| 作者单位： | 华东理工大学化机所,上海,200237 |
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| 摘 要： | 某奥氏体不锈钢制蒸汽过热器管在加碱煮炉过程中发生断裂。采用力学性能测定、宏微观检验及能谱分析，对该断裂管进行了分析研究。结果表明，蒸汽过热管断裂失效是由碱脆造成的。
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| 关 键 词： | 碱脆 不锈钢 失效分析 蒸汽过热器管 断裂 锅炉 |
| 修稿时间： | 2000-03-29 |
CRACKING FAILURE ANALYSIS ON THE SUPERHEATED STEAM TUBE |
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| Wang Yinpei,Chen Jin. CRACKING FAILURE ANALYSIS ON THE SUPERHEATED STEAM TUBE[J]. Physical Testing and Chemical Analysis Part A:Physical Testing, 2000, 36(10): 453-457 |
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| Authors: | Wang Yinpei Chen Jin |
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| Affiliation: | Wang Yinpei,Chen Jin;(Research Institute of Process Equipment and Pressure Vessels, ECUST) |
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| Abstract: | Austenite stainless steel superheated tube cracked after use in NaOH solution. Invesigation by mechanical testing, microstucture and EDS study indicated that the failare was caused by caustic embrittlement. |
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| Keywords: | Caustic embrittlement Stainless steel Failure analysis |
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