@inproceedings{b057ee3a06284f2fa0408f40ce9d4857,
title = "Simulation and Experimental Study of Closed Crack Detection by Ultrasonic Nonlinearity under Electromagnetic Loading",
abstract = "The reliability of micro-damage detection of metal materials plays a crucial role in the safe and reliable operation of large equipment. In recent years, nonlinear ultrasonic nondestructive testing technology has achieved good development in closed cracks detection, but the problem of nonlinear ultrasonic detection of closed cracks is weak response signal and vulnerable to external interference. This paper realizes the modulation of the ultrasonic wave by electromagnetic loading at theclosed cracks, which can effectively enrich the frequency components of nonlinear ultrasonic and magnify the amplitude. This lays a foundation for further research on nonlinear ultrasonic detection of closed cracks under electromagnetic loading.",
keywords = "Closed crack, electromagnetic loading, nondestructive testing, nonlinear ultrasound",
author = "Chuang Zhang and Longlong He and Suzhen Liu and Qingxin Yang",
note = "Publisher Copyright: {\textcopyright} 2020 The authors and IOS Press.; 24th International Workshop on Electromagnetic Nondestructive Evaluation, ENDE 2019 ; Conference date: 11-09-2019 Through 14-09-2019",
year = "2020",
month = sep,
day = "29",
doi = "10.3233/SAEM200017",
language = "英语",
series = "Studies in Applied Electromagnetics and Mechanics",
publisher = "IOS Press BV",
pages = "91--96",
editor = "Guiyun Tian and Guiyun Tian and Bin Gao",
booktitle = "Electromagnetic Non-Destructive Evaluation (XXIII)",
address = "荷兰",
}