Eddy current stimulated thermography and its applications
Eddy current stimulated thermography is one of the advanced nondestructive testing (NDT) methods,which integrates eddy current and thermography together to take advantages of two typical NDT techniques.The theoretical basis of eddy current stimulated thermography was discussed first.After that,the experiment system was introduced in detail,including the system structure,coil design and selection of test parameters.Experiment and simulation results were presented.The infra-red (IR) images obtained by experiment and the temperature distribution images captured with simulation study were analyzed using feature extraction.The features of the IR images and the simulation images show that eddy current stimulated thermography could be applied to identify and diagnose damage of metal component.The probability of application of eddy current stimulated thermography was discussed as well.
Eddy current Thermography Complex geometry component Simulation Structural integrity QNDE in full
SuixianYANG LENG Chunhu ZENG Jinjing Yi Xiangxiang WU Dan
School of Manufacturing Science and Engineering, Sichuan University, Chengdu 610065, China
国际会议
济南
英文
250-256
2013-05-18(万方平台首次上网日期,不代表论文的发表时间)