公开(公告)号：US20130308419A1

公开(公告)日：2013-11-21

申请号：US13473853

申请日：2012-05-17

申请人： Surendra Singh ,  Frederick William Vensel ,  Robert John Hogan ,  Vincent Chung

发明人： Surendra Singh ,  Frederick William Vensel ,  Robert John Hogan ,  Vincent Chung

IPC分类号： G03B42/06

CPC分类号： G01N29/043 ,  F01D5/34 ,  F05D2230/239 ,  F05D2260/80 ,  G01N29/069 ,  G01N29/262 ,  G01N29/265 ,  G01N29/30 ,  G01N29/4436 ,  G01N2291/267 ,  G01N2291/2693

摘要： The disclosed embodiments generally relate to non-destructive evaluation methods. More particularly, the disclosed embodiments relate to ultrasonic non-destructive evaluation methods for the evaluation of friction welded bladed discs (“blisks”). In an embodiment, a method for non-destructive evaluation of a bladed disc structure includes identifying a region of interest on the bladed disc structure; positioning an ultrasonic transducer and receiver in the region of interest; scanning the region of interest using the ultrasonic transducer and receiver to produce a scan image; and comparing the scan image against a reference image to determine the presence of an anomaly in the region of interest.

摘要翻译： 所公开的实施例通常涉及非破坏性评估方法。 更具体地，所公开的实施例涉及用于评估摩擦焊接叶片盘（“叶片”）的超声波非破坏性评估方法。 在一个实施例中，一种用于对盘形盘结构进行非破坏性评估的方法包括识别刀片​​盘结构上的感兴趣区域; 将超声换能器和接收器定位在感兴趣的区域中; 使用超声波换能器和接收器扫描感兴趣区域以产生扫描图像; 以及将扫描图像与参考图像进行比较以确定感兴趣区域中是否存在异常。

公开(公告)号：US09027404B2

公开(公告)日：2015-05-12

申请号：US13473853

申请日：2012-05-17

申请人： Surendra Singh ,  Frederick William Vensel ,  Robert John Hogan ,  Vincent Chung

发明人： Surendra Singh ,  Frederick William Vensel ,  Robert John Hogan ,  Vincent Chung

IPC分类号： G01N29/04 ,  G01N29/44 ,  G01N29/26 ,  G01N29/06

CPC分类号： G01N29/043 ,  F01D5/34 ,  F05D2230/239 ,  F05D2260/80 ,  G01N29/069 ,  G01N29/262 ,  G01N29/265 ,  G01N29/30 ,  G01N29/4436 ,  G01N2291/267 ,  G01N2291/2693

摘要： The disclosed embodiments generally relate to non-destructive evaluation methods. More particularly, the disclosed embodiments relate to ultrasonic non-destructive evaluation methods for the evaluation of friction welded bladed discs (“blisks”). In an embodiment, a method for non-destructive evaluation of a bladed disc structure includes identifying a region of interest on the bladed disc structure; positioning an ultrasonic transducer and receiver in the region of interest; scanning the region of interest using the ultrasonic transducer and receiver to produce a scan image; and comparing the scan image against a reference image to determine the presence of an anomaly in the region of interest.

摘要翻译： 所公开的实施例通常涉及非破坏性评估方法。 更具体地，所公开的实施例涉及用于评估摩擦焊接叶片盘（“叶片”）的超声波非破坏性评估方法。 在一个实施例中，一种用于对盘形盘结构进行非破坏性评估的方法包括识别刀片​​盘结构上的感兴趣区域; 将超声换能器和接收器定位在感兴趣的区域中; 使用超声波换能器和接收器扫描感兴趣区域以产生扫描图像; 以及将扫描图像与参考图像进行比较以确定感兴趣区域中是否存在异常。