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Feng Z.-P.,Jinxi Chemical Machinery Group Co. | Chen Z.-S.,Jinxi Chemical Machinery Group Co. | Li Y.-X.,Jinxi Chemical Machinery Group Co. | Feng W.-X.,Jinxi Chemical Machinery Group Co.
Corrosion Science and Protection Technology | Year: 2010

The last level blade of a turbine rotor is fractured during operation. When we traced back to the NDE report and mechanical property report, there is no non-conforming record. After macro-examination and SEM examination for the fractared blades, we got a conclusion hat the failure of the blade was due to multisource fatigue fracture. Source

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