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Inspection of shrunk-on steam turbine disks using advanced ultrasonic techniques
Inspection of shrunk-on steam turbine disks using advanced ultrasonic techniques
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机译:使用先进的超声波技术检查收缩的蒸汽轮机盘
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摘要
A method of ultrasonically testing the disk bore and keyway area of a shrunk-on steam turbine rotor disk or hub is provided. The method employs a one or more scanning ultrasonic phased linear array probes mounted on the disk to inspect the disk bore and keyway area on the opposite side of the disk.
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