Experimental studies of laser excitation of normal acoustic waves in ferromagnetic metals at the curie temperature

被引：3
|
作者：
Gurevich, S. Yu. [1 ]
Petrov, Yu. V. [1 ]
Shul'ginov, A. A. [1 ]
Golubev, E. V. [1 ]
机构：
[1] S Ural State Univ, Chelyabinsk 454080, Russia
来源：
RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING | 2007年 / 43卷 / 02期
关键词：
Nondestructive Test; Laser Excitation; Ultrasonic Vibration; Lamb Wave; Magnetic Phase Transition;
D O I：
10.1134/S1061830907020027
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Laser excitation of normal (Lamb) waves in ferromagnetic plates and the effect of magnetic phase transition on their main characteristics - amplitude, vibration frequency, and propagation velocity - are studied experimentally.
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页码：82 / 86
页数：5
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