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

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作者
SAPUNOV, VM
BEDA, PI
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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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