LIU Chun1, ZENG Jin-song2, Ma Li3. Analysis of some factors in straightening the rotor axle of 300MW turbine[J]. 2007, (2): 38-39+43.DOI:
Analysis of some factors in straightening the rotor axle of 300MW turbine
摘要
应用有限元分析程序对300MW汽轮机转子直轴进行了应力计算
并对各影响因素进行了分析
结果表明退火处理过程中残余应力产生的塑性变形量不可忽略。
Abstract
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.The result showed that the plastic strain made by remaining stress during annealing treatment should not be neglected.