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.

引用

页码：360 / 365

页数：6