Field-dependent elastic modulus and damping in pure iron, nickel and cobalt
Field-dependent elastic modulus and damping in pure iron, nickel and cobalt
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DOI：
10.1016/j.jmmm.2010.01.013
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发表时间：
2010-07-01
影响因子：
2.7
通讯作者：
Pintado, P.
中科院分区：
文献类型：
--
作者：
Morales, A. L.;Nieto, A. J.;Pintado, P.
本文报道了晶体纯铁、镍和钴棒的Δ E效应和磁机械阻尼的测量结果。一个自动的实验系统，同时测量两个幅度已被使用，利用其改进的功能，这使得它可以包括应力依赖性和路径依赖性（由于磁滞回线）的研究在这项工作中。我们的研究结果不仅提供了一个有用的定性比较这三个经典的铁磁材料的磁弹性行为，但也显示了一组有用的定量Δ E效应和磁力阻尼值。(C)2010 Elsevier B.V.保留所有权利。
Measurements of the Delta E-effect and magnetomechanical damping are reported for crystalline pure iron, nickel and cobalt bars. An automatic experimental system for measuring both magnitudes simultaneously has been used, taking advantage of its improved features which make it possible to include stress-dependence and path-dependence (due to magnetic hysteresis loop) studies in this work. Our results not only provide a useful qualitative comparison among the magnetoelastic behaviour of these three classic ferromagnetic materials, but also show a useful set of quantitative Delta E-effect and magnetomechanical damping values. (C) 2010 Elsevier B.V. All rights reserved.