| C50-90型汽轮机动叶片可靠性改进设计 |
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| 引用本文： | 韩建华,杨晓荣.C50-90型汽轮机动叶片可靠性改进设计[J].机械工程与自动化,1999(4). |
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| 作者姓名： | 韩建华 杨晓荣 |
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| 作者单位： | 山西青年管理干部学院!山西太原030001(韩建华)，山西西原电力技术有限公司!山西太原030001(杨晓荣) |
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| 摘 要： | 围绕Ｃ５０－ ９０ 型汽轮机１４ 级动叶片断裂原因进行分析，并在此基础上对叶片进行可靠性改进设计， 不仅使设计叶片更趋合理化， 强度等级得到提高， 更主要的是改造立足于电厂的现有设备， 无须进行设备的大量更换， 因此具有较高的安全性和经济性。
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| 关 键 词： | 动叶片 可靠性 改进 |
Reliability improved design of C50-90 steam turbine moving blade |
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| HAN Jian hua ,YANG Xiao rong.Reliability improved design of C50-90 steam turbine moving blade[J].Mechanical Engineering & Automation,1999(4). |
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| Authors: | HAN Jian hua YANG Xiao rong |
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| Affiliation: | HAN Jian hua 1,YANG Xiao rong 2 |
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| Abstract: | It analyses the factors that cause the blade failure of stage 14 of C50-90 steam turbine Based on the analysis,the reliability improvement design is made As a result,the blade design gets better and the strength grade increased The improvement is made according to the present conditions of the plant equipment and therefore it does not need to replace a large quantity of equipment So it has a higher safety and economic feature |
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| Keywords: | moving blade reliability improvement |
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