NDLI: Thickness Evaluation of Aluminium Plate Using Pulsed Eddy Current Technique

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Thickness Evaluation of Aluminium Plate Using Pulsed Eddy Current Technique

Content Provider	Springer Nature Link
Author	Badodkar, Deepak Narayanrao Bapat, Harsh Madhukar Bandyopadhyay, Manojit Singh, Gurpartap Singh, Bhanu Pratap Puri, Rakesh Kumar
Copyright Year	2013
Abstract	This paper describes a pulsed eddy current (PEC) based non-destructive testing system used for detection of thickness variation in aluminium plate. A giant magneto-resistive sensor has been used instead of pick up coil for detecting resultant magnetic field. The PEC response signals obtained from 1 to 5 mm thickness change in aluminium plate were investigated. Two time domain features, namely peak value and time to peak, of PEC response were used for extracting information about thickness variation in aluminium plate. The variation of peak value and time to peak with thickness was compared. A program was developed to display the thickness variation of the tested sample.
Starting Page	89
Ending Page	93
Page Count	5
File Format	PDF
ISSN	22502122
Journal	Journal of The Institution of Engineers (India): Series D
Volume Number	94
Issue Number	2
e-ISSN	22502130
Language	English
Publisher	Springer India
Publisher Date	2013-11-22
Publisher Place	India
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Thickness Engineering GMR sensor Pulsed eddy current (PEC)
Content Type	Text
Resource Type	Article
Subject	Materials Chemistry Metals and Alloys Mechanical Engineering Geotechnical Engineering and Engineering Geology

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