References
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- Udagawa Hachida . ‘Development of high‐precision automatic ultrasonic flaw detection system’ . Jpn NDT J , 37 (2A) 150 – 151 .
- Akagi Udagawa . ‘Detection of microdefects by an automatic ultrasonic flaw detection system for curved components’ . Jpn NDT J , 39 (9A) 789 – 790 .
- Akagi , Udagawa . 1990 . ‘Automatic ultrasonic flaw detection system for detection of defects in curved ceramic components’ . Proc 3rd symposium on ‘New raw materials and non‐destructive evaluation of their products’ . Nov 1990 .