Phased array ultrasonic inspection of embedded defects in hydropower turbine runner welds

Author: Zhang Jun   Li Xiao-hong   Shi Ya-kun   Liang Long-shuang  

Publisher: The British Institute of Non-Destructive Testing

ISSN: 1354-2575

Source: Insight - Non-Destructive Testing and Condition Monitoring, Vol.56, Iss.7, 2014-07, pp. : 390-394

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