第7回
非接触空中超音波技術を用いた配管の検査法の開発
著者:
高橋 雅和,Masakazu TAKAHASHI,星野 秀和,Hidekazu HOSHINO,小倉 幸夫,Yukio OGURA,北川 秀昭,Hideaki KITAGAWA,楠元 淳一,Junichi KUSUMOTO,金谷 章宏,Akihiro KANAYA
発刊日:
公開日:
キーワードタグ:
We have developed the constant incident angle method to inspect pipes by using high power square burst wave in non contact air upled ultrasonic testing (NAUT). We also succeeded to scan the effective guided wave propagat ed circumferentially in pipes. This per describes the optimum frequency, incident angle, the selection of prob es and examples of detecting image pictures with the onstant incident angle focusing method using focus probe....
英字タイトル:
evelopment of Inspection Method for Pipes by Non Contact Air Coupled Ultrasonic Testing