A. Bouzar Essaidi, A. Lourari, B. El Yousfi, T. Benkedjouh
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引用次数: 0
摘要
本研究采用先进的无损检测(NDT)技术,特别是利用 UPK-T36 ULTRAPAC II 浸入式系统进行超声波检测,介绍了一种检测复合材料结构的创新方法。研究的主要目的是分析受到不同程度冲击能量的玻璃/环氧板样品。我们进行了包括 A 扫描、B 扫描和 C 扫描映射在内的全面探索,以辨别和描述缺陷,重点是错综复杂的分层。本研究采用均方根(RMS)对结构状况进行统计评估。超声波无损检测的基础是波传播建模、概率缺陷检测、三维定位和多尺度特征描述的复杂性。通过使用 ULTRAPAC II UPK-T36 浸入系统对各种样品进行缺陷重建,收集到的结果明确肯定了所建议方法的功效,并产生了令人满意的结果。
Nondestructive Testing of Composite Materials: An In-Depth Study Using Ultrasonic Immersion Inspection
This study introduces an innovative approach for inspecting composite structures using advanced nondestructive testing (NDT) techniques, specifically ultrasonic inspection utilizing the UPK-T36 ULTRAPAC II immersion system. The primary objective is the analysis of glass/epoxy plate samples subjected to varying levels of impact energy. A comprehensive exploration, encompassing A-scan, B-scan, and C-scan mappings, has been undertaken to discern and characterize defects, with an explicit focus on the intricacies of delamination. The root mean square (RMS) was employed to statistically assess the structure’s condition in this study. The underpinnings of ultrasonic NDT, delving into the intricacies of wave propagation modeling, probabilistic defect detection, three-dimensional localization, and multi-scale characterization, have been examined with precision. The results collected through the utilization of the ULTRAPAC II UPK-T36 immersion system for defect reconstruction across a diverse array of samples unequivocally affirm the efficacy of the proposed method, producing outcomes of satisfaction.
期刊介绍:
Russian Journal of Nondestructive Testing, a translation of Defectoskopiya, is a publication of the Russian Academy of Sciences. This publication offers current Russian research on the theory and technology of nondestructive testing of materials and components. It describes laboratory and industrial investigations of devices and instrumentation and provides reviews of new equipment developed for series manufacture. Articles cover all physical methods of nondestructive testing, including magnetic and electrical; ultrasonic; X-ray and Y-ray; capillary; liquid (color luminescence), and radio (for materials of low conductivity).