Finite element analysis program was used to calculate the stress of 300MW turbine rotor in straightening the axle,and the effect of each factor is analyzed combined with the trial result.

 
  • 應用有限元分析程序對300MW汽輪機轉子直軸進(jìn)行了應力計算,并對各影響因素進(jìn)行了分析,結果表明退火處理過(guò)程中殘余應力產(chǎn)生的塑性變形量不可忽略。
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