磁粉检测电流的时间复用

IF 1 4区材料科学 Q3 MATERIALS SCIENCE, CHARACTERIZATION & TESTING Research in Nondestructive Evaluation Pub Date : 2022-10-25 DOI:10.1080/09349847.2022.2132336

P. Staněk, Z. Škvor

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引用次数: 0

摘要

本文研究了磁粉探伤检测任意取向缺陷的磁化方法。本文提出了一种仅需要单通道直流或交流电源就能全方位检测磁化的新方法。用新方法检测所有缺陷可以在一个测试(喷涂)周期内实现。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Time Multiplexing of Currents for Magnetic Particle Inspection

ABSTRACT This article concerns magnetization methods for detecting arbitrary oriented defects by magnetic particle inspection. The authors propose a new method of magnetization with omnidirectional detection ability requiring only a single-channel DC or AC power supply. The detection of all defects by the new method can be achieved during a single testing (spraying) cycle.

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来源期刊

Research in Nondestructive Evaluation 工程技术-材料科学：表征与测试

CiteScore

2.30

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Research in Nondestructive Evaluation® is the archival research journal of the American Society for Nondestructive Testing, Inc. RNDE® contains the results of original research in all areas of nondestructive evaluation (NDE). The journal covers experimental and theoretical investigations dealing with the scientific and engineering bases of NDE, its measurement and methodology, and a wide range of applications to materials and structures that relate to the entire life cycle, from manufacture to use and retirement. Illustrative topics include advances in the underlying science of acoustic, thermal, electrical, magnetic, optical and ionizing radiation techniques and their applications to NDE problems. These problems include the nondestructive characterization of a wide variety of material properties and their degradation in service, nonintrusive sensors for monitoring manufacturing and materials processes, new techniques and combinations of techniques for detecting and characterizing hidden discontinuities and distributed damage in materials, standardization concepts and quantitative approaches for advanced NDE techniques, and long-term continuous monitoring of structures and assemblies. Of particular interest is research which elucidates how to evaluate the effects of imperfect material condition, as quantified by nondestructive measurement, on the functional performance.