Investigation of the technique of ultrasonic thickness control using the EMA method

Autor:	S. N. Ponomarev, A. N. Razygraev, M. Mikhovski, G. Ya. Bezlyud'ko, N. P. Razygraev, I. Mirchev
Rok vydání:	2010
Předmět:	Engineering Structural material Mechanics of Materials business.industry Mechanical Engineering Acoustics Ultrasonic testing General Materials Science Ultrasonic sensor Condensed Matter Physics business
Zdroj:	Russian Journal of Nondestructive Testing. 46:440-457
ISSN:	1608-3385 1061-8309
DOI:	10.1134/s1061830910060082
Popis:	Experimental studies of the electromagnetic-acoustic (EMA) method for controlling the thickness of sheets, metalware, equipment, and pipelines were performed. New methods for the measurement of ultrasonic thickness that provide thickness control without cleaning the contact surface of a tested object and without using contact greases, as is required when using conventional contact ultrasonic transducers, are shown. On the basis of these studies and the experience of ultrasonic thickness gauging (USTG) by the contact and EMA methods, a USTG technology that uses the EMA method has been developed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3beb5951870b66017f8dd59083ae3e59 https://doi.org/10.1134/s1061830910060082 Zobrazit plný text záznamu Full text from SpringerLink