著者
和佐 泰宏 岡本 陽
出版者
社団法人日本鉄鋼協会
雑誌
鐵と鋼 : 日本鐡鋼協會々誌 (ISSN:00211575)
巻号頁・発行日
vol.90, no.11, pp.877-882, 2004-11-01

An automatic ultrasonic inspection system for crank throws of built-up type crankshaft has been developed. Several kinds of UT-probe for each part of throw are used to detect faults in important area. Probe scanning technology with proper contact force and noise eliminate technology are newly developed, so that the stable inspections for all types of throws are realized.