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对北安热电有限公司2号国产50 MW汽轮机高压转子大轴的弯曲原因进行分析找出弯轴原因采用应力松驰法直轴取得了较好的效果。
The causes of bending of high pressure rotor shaft of 50 MW steam turbine made in Bei’an Thermoelectric Co., Ltd. 2 were analyzed. The reason of bending axis was found out and the direct axis of stress relaxation method was used to obtain good results.