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压力管道测温仪套管断裂分析

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本文结合某化工码头低温丙烷输送压力管道上安装的测温仪套管发生疲劳断裂的案例,对断口进行失效分析,对疲劳断裂的机理、失效原因进行系统完整的阐述.最后对本案例提出了合理化的建议与措施.
Fracture Analysis of Thermometer sleeve for Pressure pipelines
This article combines the case of fatigue fracture of the thermometer sleeve that installed on the pressure pipeline which transport-ing low-temperature propane at a chemical terminal.The paper Performs failure analysis on the fracture surface and has complete explana-tions of the mechanism and failure reasons of fatigue fracture.Finally,rationalization suggestions and measures are proposed for this case.

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江苏省特检院泰州分院, 江苏 泰州 225300

套管 流体 疲劳 断裂 机理 原因 建议措施

2024

机电产品开发与创新
中国机械工业联合会

机电产品开发与创新

影响因子:0.211
ISSN:1002-6673
年,卷(期):2024.37(2)
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