Magnetic characterisation of microstructural feature distribution in P9 and T22 steels by major and minor BH loop measurements
Magnetic characterisation of microstructural feature distribution in P9 and T22 steels by major and minor BH loop measurements
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DOI：
10.1016/j.jmmm.2015.10.075
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发表时间：
2016-03-01
影响因子：
2.7
通讯作者：
Peyton, Anthony
中科院分区：
文献类型：
--
作者：
Liu, Jun;Wilson, John;Peyton, Anthony
本文研究了P9和T22钢在不同热处理或服役条件下的主、次回线磁性能和参数，并用于表征不同的显微组织特征分布。本研究介绍了一种非破坏性的方式选择感兴趣的微观结构特征和/或排除那些小的相关性，通过检查在选定的范围内的应用领域的小回路测量，并讨论了域过程的基本机制。在不同技术测量之间的磁性行为和性质（例如初始/增量磁导率值）具有显著的一致性。这种行为已被归因于相似的基础域过程，因此相似的选择微结构特征，影响域过程。(C)2015作者由Elsevier B. V.发布，这是CC BY许可下的开放获取文章。
This paper investigates the magnetic properties and parameters measured from major/minor loops and used to characterise different microstructural feature distributions in P9 and T22 steel in different heat treatment or service conditions. The present study introduces a non-destructive way of selecting microstructural features of interest and/or excluding those of little relevance by examination of minor loop measurements at a selected range of applied fields and discusses the fundamental mechanism in terms of domain processes. There is remarkable consistency in magnetic behaviours and properties such as initial/incremental permeability values between the measurements by different techniques. This behaviour has been ascribed to the similar underlying domain processes and hence similar selected microstructural features that are affecting the domain processes. (C) 2015 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license.