| 汽轮机叶轮键槽模拟裂纹超声波检测 |
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| 引用本文： | 王炯耿,龚为中.汽轮机叶轮键槽模拟裂纹超声波检测[J].电工标准与质量,2000(2). |
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| 作者姓名： | 王炯耿 龚为中 |
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| 作者单位： | 浙江省电力试验研究所!浙江杭州310014 |
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| 摘 要： | 通过在汽轮机叶轮键槽模拟试块上的试验 ,探索超声波波束R圆角上最大反射波幅与相应裂纹上的最大反射波幅之间的数量关系 ,并建立起相应的数学模式 ,以得出一套准确简捷的叶轮键槽的超声波探伤方法
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| 关 键 词： | 汽轮机叶轮 键槽 裂纹 超声波检测 |
Study on Ultrasonic Test of Turbine Vane Wheel Keyway |
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| WANG Jiang geng,GONG Wei zhong.Study on Ultrasonic Test of Turbine Vane Wheel Keyway[J].Journal of Changsha University of Electric Power(Natural Science Edition),2000(2). |
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| Authors: | WANG Jiang geng GONG Wei zhong |
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| Abstract: | Through the simulated turbine vane wheel keyway the relation between the highest amplitude on the R round corner and the cracks is probed into;the corresponding mathematics mode is established,in order to find a good way for ultrasonic test of vane wheel keyway. |
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| Keywords: | turbine vane wheel keyway crack ultrasonic test |
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