NONSTATIONARY EMF INDUCED BY A CRACKED PLATE IN A PULSED EDDY-CURRENT CONVERTER

被引：0
|
作者：
SAPUNOV, VM
BEDA, PI
机构：
来源：
RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING | 1992年 / 28卷 / 08期
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D O I：
暂无
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A model is given for the nonstationary vector potential above a nonmagnetic plate containing a long through crack. Three parameters of the induced emf are examined, which are related to surface and subsurface cracks when the eddy-currents are excited by pulses with nonideal shapes.
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页码：493 / 497
页数：5
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