Eddy-current nondestructive testing of long cylindrical components using spatial magnetic field components of different frequencies

被引：5
|
作者：
Goldstein, AE [1 ]
Kalganov, SA [1 ]
机构：
[1] Tomsk Polytech Univ, Res Inst Intrascopy, Tomsk, Russia
来源：
RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING | 2000年 / 36卷 / 05期
关键词：
Flaw Detector; Nondestructive Test; Azimuthal Angle; Eddy Current; Radial Displacement;
D O I：
10.1007/BF02759420
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The feasibility of the eddy-current nondestructive testing using two orthogonal harmonic components of the driving magnetic field has been studied. The paper describes the practical implementation of the method in a flaw detector testing ferromagnetic rods and pipes and designed for detecting elongated flaws with small gradients of longitudinal parameters.
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页码：360 / 365
页数：6
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