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    ZHENG Fang-ping, LIU Shu-tao, WANG Hong-zhe, TANG Li-ying. Fracture Reason Analysis for Last-but-one Blade of 600 MW Steam Turbine[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2010, 46(3): 197-200.
    Citation: ZHENG Fang-ping, LIU Shu-tao, WANG Hong-zhe, TANG Li-ying. Fracture Reason Analysis for Last-but-one Blade of 600 MW Steam Turbine[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2010, 46(3): 197-200.
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    Fracture Reason Analysis for Last-but-one Blade of 600 MW Steam Turbine

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      • Abstract
    • By means of chemical composition analysis, mechanical properties testing, metallographic examination and fracture analysis, the fracture reason of the last-but-one blade of 600 MW steam turbine was analyzed. The results showed that the fracture was high-cycle fatigue fracture. Some preventive measures for the blade failure were brought forward.
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