@article{oai:nias.repo.nii.ac.jp:02000002,
 author = {鍬, 尚憲 and 田口, 浩幸 and 安東, 洋次郎 and 金子, 正幸 and 荒金, 卓也 and 牟田, 良太郎 and 緒方, 洋典 and 松岡, 和彦 and 岡田, 公一 and 矢島, 浩},
 issue = {2},
 journal = {長崎総合科学大学紀要, Bulletin of the Nagasaki Institute of Applied Science},
 month = {Dec},
 note = {Welding of hull structural materials is an indispensable technique for the ship construction. If a serious defect exists in a welded joint and grows up, it can lead to the damage of the ship structure, and finally to some significant accidents, such as pollutant spills or danger to the life of crew member.
 As conventional techniques to check the internal defect in welded joints, radiographic testing (RT) and ultrasonic testing (UT) are used. Recently, thanks to the rapid progress and spread of digital technology in various fields, an inspection technique of phased array ultrasonic testing combining visualization technology has been released, which can make it possible to inspect the internal defect in welded joint just after welding and check the defect visually on site. The inspection technique like this is expected to contribute to the improvement of welding technology and upgrading the skills of welding engineers.
 In this study, to utilize the phased array ultrasonic testing to the ship construction, many types of welded joint specimens with various welding defects were prepared and inspected for these internal defects in the welded joints by phased array ultrasonic testing. In addition, these results were evaluated, comparing with the inspection results by radiographic testing.},
 pages = {91--98},
 title = {フェイズドアレイによる溶接継手部欠陥探傷の造船現場での実用化に関する基礎検討},
 volume = {63},
 year = {2023},
 yomi = {クワ, タカノリ and タグチ, ヒロユキ and アンドウ, ヨウジロウ and カネコ, マサユキ and アラカネ, タクヤ and ムタ, リョウタロウ and オガタ, ヒロノリ and マツオカ, カズヒコ and オカダ, コウイチ and ヤジマ, ヒロシ}
}