Use of rayleigh waves in testing stress-corrosion breaks in pipelines by the acoustic emission method

被引:0
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作者
G. A. Budenkov
A. Yu. Kotolomov
O. V. Nedzvetskaya
机构
[1] Izhevsk State Technical University,
关键词
Acoustic Emission; Rayleigh Wave; Nondestructive Test; Acoustic Emission Signal; Acoustic Field;
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摘要
Four models describing emission of Rayleigh waves by cracks with normal breaking have been suggested for testing various stages of development of stress-corrosion cracking in pipelines by the acoustic emission (AE) method. Parameters of AE pulses for identifying stages of stress-corrosion breaking of pipelines have been determined in the process of investigation.
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页码:763 / 768
页数:5
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