发明名称 |
Inspection of shrunk-on steam turbine disks using advanced ultrasonic techniques |
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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申请公布号 |
US2002088282(A1) |
申请公布日期 |
2002.07.11 |
申请号 |
US20010007123 |
申请日期 |
2001.12.04 |
申请人 |
ZAYICEK PAUL A.;SELBY GREG P.;DENNIS MARK A. |
发明人 |
ZAYICEK PAUL A.;SELBY GREG P.;DENNIS MARK A. |
分类号 |
G01N29/11;G01N29/26;(IPC1-7):G01N29/06;G01N29/04 |
主分类号 |
G01N29/11 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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