Detection of carburization and defective weld in austenitic stainless steel using magneto-impedance arrayed sensor

IF 2.5 3区材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

Journal of Magnetism and Magnetic Materials Pub Date : 2025-01-19 DOI:10.1016/j.jmmm.2025.172811

Somnath Das , Dev Kumar Mahato , Ashis Kumar Panda

引用次数: 0

Abstract

The present investigation addresses an electromagnetic sensor comprising of an array of rapidly quenched amorphous microwires. Given the arrayed configuration, along with its low field sensitivity, the sensor has a promising scope because of its larger footprint for the assessment of industrial steel components. The research involves a novel approach to the design of an arrayed magneto-impedance sensor with such attributes. The low sensitivity of a single microwire towards feeble magnetic field was enhanced through a multi-wired arrayed magneto-impedance (MI) sensor. The arrayed microwire sensor output has been enhanced through Joule annealing of amorphous microwires. The potential scope of arrayed MI sensors for the detection of carburization in austenitic stainless steel and defective welds has been demonstrated. The low field sensitivity has been endorsed through COMSOL Multiphysics simulation studies.

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来源期刊

Journal of Magnetism and Magnetic Materials 物理-材料科学：综合

CiteScore

5.30

自引率

11.10%

发文量

1149

审稿时长

59 days

期刊介绍： The Journal of Magnetism and Magnetic Materials provides an important forum for the disclosure and discussion of original contributions covering the whole spectrum of topics, from basic magnetism to the technology and applications of magnetic materials. The journal encourages greater interaction between the basic and applied sub-disciplines of magnetism with comprehensive review articles, in addition to full-length contributions. In addition, other categories of contributions are welcome, including Critical Focused issues, Current Perspectives and Outreach to the General Public. Main Categories: Full-length articles: Technically original research documents that report results of value to the communities that comprise the journal audience. The link between chemical, structural and microstructural properties on the one hand and magnetic properties on the other hand are encouraged. In addition to general topics covering all areas of magnetism and magnetic materials, the full-length articles also include three sub-sections, focusing on Nanomagnetism, Spintronics and Applications. The sub-section on Nanomagnetism contains articles on magnetic nanoparticles, nanowires, thin films, 2D materials and other nanoscale magnetic materials and their applications. The sub-section on Spintronics contains articles on magnetoresistance, magnetoimpedance, magneto-optical phenomena, Micro-Electro-Mechanical Systems (MEMS), and other topics related to spin current control and magneto-transport phenomena. The sub-section on Applications display papers that focus on applications of magnetic materials. The applications need to show a connection to magnetism. Review articles: Review articles organize, clarify, and summarize existing major works in the areas covered by the Journal and provide comprehensive citations to the full spectrum of relevant literature.