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EMATs for science and industry: noncontacting ultrasonic measurements

EMATs for Science and Industry comprises the physical principles of electromagnetic acoustic transducers (EMATs) and the applications to scientific and industrial ultrasonic measurements on materials. The text is arranged in four parts: -PART I is intended to be a self-contained description of the b...

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Detalles Bibliográficos
Autores principales: Hirao, Masahiko, Ogi, Hirotsugu
Lenguaje:eng
Publicado: Springer 2003
Materias:
Acceso en línea:https://dx.doi.org/10.1007/978-1-4757-3743-1
http://cds.cern.ch/record/2006439
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author Hirao, Masahiko
Ogi, Hirotsugu
author_facet Hirao, Masahiko
Ogi, Hirotsugu
author_sort Hirao, Masahiko
collection CERN
description EMATs for Science and Industry comprises the physical principles of electromagnetic acoustic transducers (EMATs) and the applications to scientific and industrial ultrasonic measurements on materials. The text is arranged in four parts: -PART I is intended to be a self-contained description of the basic elements of coupling mechanism along with practical designing of EMATs for various purposes. There are several implementations to compensate for the low transfer efficiency of the EMATs. Useful tips to make an EMAT are also presented. -PART II describes the principle of electromagnetic acoustic resonance (EMAR), which makes the most of contactless nature of EMATs and is the most successful amplification mechanism for precise velocity and attenuation measurements. -PART III applies EMAR to studying the physical acoustics. New measurements emerged on three major subjects; in situ monitoring of dislocation behavior, determination of anisotropic elastic constants, and acoustic nonlinearity evolution. -PART IV deals with a variety of individual topics encountered in industrial applications, for which the EMATs are believed to the best solutions.
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spelling cern-20064392021-04-21T20:22:33Zdoi:10.1007/978-1-4757-3743-1http://cds.cern.ch/record/2006439engHirao, MasahikoOgi, HirotsuguEMATs for science and industry: noncontacting ultrasonic measurementsOther Fields of PhysicsEMATs for Science and Industry comprises the physical principles of electromagnetic acoustic transducers (EMATs) and the applications to scientific and industrial ultrasonic measurements on materials. The text is arranged in four parts: -PART I is intended to be a self-contained description of the basic elements of coupling mechanism along with practical designing of EMATs for various purposes. There are several implementations to compensate for the low transfer efficiency of the EMATs. Useful tips to make an EMAT are also presented. -PART II describes the principle of electromagnetic acoustic resonance (EMAR), which makes the most of contactless nature of EMATs and is the most successful amplification mechanism for precise velocity and attenuation measurements. -PART III applies EMAR to studying the physical acoustics. New measurements emerged on three major subjects; in situ monitoring of dislocation behavior, determination of anisotropic elastic constants, and acoustic nonlinearity evolution. -PART IV deals with a variety of individual topics encountered in industrial applications, for which the EMATs are believed to the best solutions.Springeroai:cds.cern.ch:20064392003
spellingShingle Other Fields of Physics
Hirao, Masahiko
Ogi, Hirotsugu
EMATs for science and industry: noncontacting ultrasonic measurements
title EMATs for science and industry: noncontacting ultrasonic measurements
title_full EMATs for science and industry: noncontacting ultrasonic measurements
title_fullStr EMATs for science and industry: noncontacting ultrasonic measurements
title_full_unstemmed EMATs for science and industry: noncontacting ultrasonic measurements
title_short EMATs for science and industry: noncontacting ultrasonic measurements
title_sort emats for science and industry: noncontacting ultrasonic measurements
topic Other Fields of Physics
url https://dx.doi.org/10.1007/978-1-4757-3743-1
http://cds.cern.ch/record/2006439
work_keys_str_mv AT hiraomasahiko ematsforscienceandindustrynoncontactingultrasonicmeasurements
AT ogihirotsugu ematsforscienceandindustrynoncontactingultrasonicmeasurements