Cause Analysis of Fracture of Flange Bolts of Natural Gas Pipelines in Pressure Regulating Station
The flange bolts of natural gas pipelines of a company’s public system pressure regulating station were broken. In order to find out the reason, fractured flange bolts were analyzed by macro inspection. The fracture morphology, chemical composition, metallographic structure and hardness were analyze...
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| Main Author: | |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Materials Protection
2021-07-01
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| Series: | Cailiao Baohu |
| Subjects: | |
| Online Access: | http://www.mat-pro.com/fileup/1001-1560/PDF/20210730.pdf |
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