NDLI: Rolling contact fatigue detection using eddy current pulsed thermography

Content Provider	IEEE Xplore Digital Library
Author	Jianping Peng Guiyun Tian Li Wang Xiaorong Gao Yu Zhang Zeyong Wang
Copyright Year	2014
Description	Author affiliation: Sch. of Phys. Sci. & Technol., Southwest Jiaotong Univ., Chengdu, China (Jianping Peng; Li Wang; Xiaorong Gao; Yu Zhang; Zeyong Wang) \|\| Sch. of Electr. & Electron. Eng., Newcastle Univ., Newcastle upon Tyne, UK (Guiyun Tian)
Abstract	Rolling contact fatigue (RCF) has become a pervasive and insidious problem on all types of railway system, especially a safety challenge for high speed railway. This paper introduces eddy current pulsed thermography (ECPT), a non-destructive testing and Evaluation (NDT&E) technique, for RCF detection and characterization in rail. The theory and simulation for RCF detection using ECPT are described, and then an experimental system is introduced in detail. Different types and orientation of induction coils are employed in ECPT system for rail. The multiple cracks are analyzed in time-spatial domain from the transient thermal images. The results show that ECPT can be adapted for detection and characterization of RCF by the transient heating patterns.
Starting Page	176
Ending Page	180
File Size	418074
Page Count	5
File Format	PDF
ISBN	9781479947317
e-ISBN	9781479947300
DOI	10.1109/FENDT.2014.6928257
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-06-20
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Rails Coils Eddy current pulsed thermography (ECPT) Head Railway Heating Multiple cracks Fatigue Rolling contact fatigue (RCF) Eddy currents Surface cracks
Content Type	Text
Resource Type	Article

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