| 500MW机组中压转子弯曲缺陷论证及处理 |
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| 引用本文： | 王家国,李冬来,史振江,丁劲松,高冠民.500MW机组中压转子弯曲缺陷论证及处理[J].华北电力技术,2007(A02):140-143. |
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| 作者姓名： | 王家国 李冬来 史振江 丁劲松 高冠民 |
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| 作者单位： | 天津国华盘山发电有限责任公司,天津蓟县301900 |
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| 摘 要： | 详细记录了天津国华盘山发电有限责任公司1号机组中压转子直轴过程中的各种状态参数。针对500MW超临界机组中压转子的直轴作出了客观的评价。对运行10年以上俄罗斯生产的同类机组的中压转子发生弯曲的问题提出了分析意见，并且详细地记录和说明了内应力松弛法直轴的各方面条件、因素和数据。
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| 关 键 词： | 内应力 松驰法 塑性变形 弹性变形 |
| 文章编号： | 1003-9171（2007）增刊2-0140-04 |
| 收稿时间： | 2007-08-27 |
Analysis and Treatment about Bent Defect of MP Rotator in 500 MW Unit |
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| Wang Jia-guo, Li Dong-lai, Shi Zhen-jiang, Ding Jin-song, Gao Guan-min.Analysis and Treatment about Bent Defect of MP Rotator in 500 MW Unit[J].North China Electric Power,2007(A02):140-143. |
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| Authors: | Wang Jia-guo Li Dong-lai Shi Zhen-jiang Ding Jin-song Gao Guan-min |
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| Abstract: | State parameters of MP rotator of No. 1 unit in Tianjin Guohua Panshan Power Generation Co. Ltd. during its straightening process were recorded in this paper. Objective assessment was put forward for straightening process aiming at MP rotator of 500 MW unit. Analysis was also made for bent of the same kind of rotators made in Russia which had been operating for 10 years. |
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| Keywords: | inner stress slack algorithms elastic deformation plastic deformation |
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