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| Stress Analysis and Safety Assessment of Dryer |
| Received:August 06, 2020 |
| DOI：10.11980/j.issn.0254-508X.2020.12.009 |
| Key Words:dryer thinning pit defects stress analysis safety assessment |
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| Abstract:Through regular inspection of dryer， it was found that the wall thickness of dryer was greatly reduced and there were 7 pits in the inner wall of cover. For the sake of safety， the overall stress analysis and local stress analysis of the pit defects location were carried out for the dryer， the results showed that under the working load， the stress intensity of the dryer could meet the safety requirements of running to the next inspection cycle（three years）， and the overall stress analysis and local stress analysis of the pit defects location were passed. |
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