Temperature effects on fatigue properties of plain-woven composites by an acoustic-optical-thermal multi-information fusion method
International Journal of Fatigue, ISSN: 0142-1123, Vol: 193, Page: 108757
2025
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Article Description
To investigate the temperature effect on the fatigue performance of plain-woven composites, a multi-information fusion method for damage identification under high-temperature conditions was established by integrating acoustic emission (AE), digital image correlation (DIC), infrared thermography (IRT) and scanning electron microscopy (SEM). Equipment for high-temperature AE and DIC acquisition was developed, and fatigue experiments were conducted at room temperature (25 °C), 100 °C, and 150 °C with in-situ observation. The AE data were classified into three clusters using the k-means++ method, corresponding to three damage modes with specific peak frequency ranges: matrix cracking (0 ∼ 200 kHz), fiber/matrix debonding (200 ∼ 400 kHz), and fiber breakage (400 ∼ 700 kHz), respectively. The AE results were cross-validated by analyzing surface temperature and strain fields during the fatigue process. The study revealed that higher temperatures accelerate damage accumulation during fatigue, relieve stress concentration and alter the damage proportion, but have little effect on the influence of fatigue stress levels.
Bibliographic Details
http://www.sciencedirect.com/science/article/pii/S0142112324006169; http://dx.doi.org/10.1016/j.ijfatigue.2024.108757; http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85211346121&origin=inward; https://linkinghub.elsevier.com/retrieve/pii/S0142112324006169; https://dx.doi.org/10.1016/j.ijfatigue.2024.108757
Elsevier BV
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