In this work the ferromagnetic plate was detected by Lamb waves generated and received by EMATs, and the Lorentz force and magnetostrictive effect as conversion principles were discussed.

• 本文描述了用电磁声换能器激发和接收兰姆波用于检测铁磁性钢板的情况,并讨论了作为转换机制的洛仑兹力和磁致伸缩效应。