Damage mechanism of Al2O3f/Al2O3 composites by acoustic emission technology

Xiang, Yanhong; Kun, Chen; Zhang, Zheng; Wen, Zhang; Peng, Zhihang; Chen-cheng, Sun; Wen‐jun, Wu; Jian-hui, Cao

doi:10.1016/j.ceramint.2022.09.254

Cited by 5 publications

(1 citation statement)

References 17 publications

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“…Yang et al applied AE to identify the damage mechanism of continuous alumina fiber-reinforced alumina matrix composites (Al 2 O 3 f/Al 2 O 3 ) composites. The results showed that numerous high-energy AE signals were generated with a decreasing of initial load[79].Wu and Pei applied AE to SHM of carbon fiber-reinforced laminate composites with torsional loads. The test results showed that combining the AE technique, micro-CT and SEM can be a Application of Acoustic Emission to Detect Damage in Composites Materials DOI: http://dx.doi.org/10.5772/intechopen.1004161…”

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confidence: 99%

Application of Acoustic Emission to Detect Damage in Composites Materials

Mohammadi Esfarjani

2024

Fiber-Reinforced Composites - Recent Advances, New Perspectives and Applications

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In today’s modern world, the use of composite in the construction of various equipment and parts due to many advantages such as; weight reduction, design durability, flexibility, etc., is increasing. Damages may occur unintentionally in composite materials, either during the manufacturing process or during the normal lifetime of the part. Structural health monitoring (SHM) of composite structures is an industry requirement. The acoustic emission method can be used as an effective nondestructive testing (NDT) method to continuously monitor the development of damages in composites. In this chapter of the book, it has been prepared with the aim of application of AE to detect damage in composites. For this purpose, the literature done in the field of SHM of composite structures using the AE method is reviewed. The content of this chapter shows the importance of using the AE method for SHM of composite structures.

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confidence: 99%