Micro-Defects Test Simulation Analysis and Experiment Research under Alternating Electromagnetic Excitation

Xia Yu; Wei Ming Zhang; Zhong Chao Qiu; Cheng Feng Chen

doi:10.4028/www.scientific.net/AMR.798-799.452

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 798-799Micro-Defects Test Simulation Analysis and...

Micro-Defects Test Simulation Analysis and Experiment Research under Alternating Electromagnetic Excitation

Abstract:

Alternating current field Measurement is one of the important progresses about electromagnetic nondestructive testing in recent years. Alternating magnetic fields excitation testing model is established by using electromagnetic simulation software ANSOFT, a flat plate crack defects are simulated. By analyzing its principle, crack depth and the width change influence on test results, finally the simulation results are verified by the method of experiment. The experimental results are consistent with the simulation results. The results show that this differential probe has good effect on crack defects test.

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Periodical:

Advanced Materials Research (Volumes 798-799)

Pages:

452-455

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.798-799.452

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Online since:

September 2013

Authors:

Xia Yu, Wei Ming Zhang, Zhong Chao Qiu, Cheng Feng Chen

Keywords:

Alternating Magnetic Field, Crack Defect, Experiment Research, Simulation Analysis

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