Imaging of Small Defect and Fracture Process Zone by Using Scientific Visual Analysis in Ultrasonic Inspection

Autor:	Tomoyuki Yamazaki, Toshiyuki Oshima, Shuichi Mikami, Shinya Sugiura, Noboru Sugawara
Rok vydání:	1994
Předmět:	Engineering medicine.diagnostic_test business.industry education Ultrasonic testing Computed tomography Accuracy improvement Remaining life 3d image Nondestructive testing medicine Computer vision Artificial intelligence Fracture process business Electromagnetic acoustic transducer
Zdroj:	Nondestructive Characterization of Materials VI ISBN: 9781461361008
Popis:	When we diagnose the structural integrity of a material in service and evaluate its remaining life time, we need to improve analyzing method to get the accurate information for a internal damage of a material. And by the recent demand for high level quality control of structural joint the accuracy improvement of detected image became essential in nondestructive evaluation (NDE)1. So far several methods like X-ray, EMAT and ultrasonics are used to detect an internal defect and 3D image of a damage is obtained only by CAT scan method of X-ray inspection.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9bff2647147b2faa0a83e7fb2abcccdc https://doi.org/10.1007/978-1-4615-2574-5_83 Zobrazit plný text záznamu