碳纤维增强聚合物复合材料的振动-微波固化成型工艺

IF 6.5 2区材料科学 Q1 MATERIALS SCIENCE, COMPOSITES

Composites Communications Pub Date : 2025-03-21 DOI:10.1016/j.coco.2025.102370

Dechao Zhang , Lihua Zhan , Bolin Ma , Shunming Yao , Xin Hu , Jinzhan Guo , Yuhan Yuan

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引用次数: 0

摘要

碳纤维增强聚合物复合材料（CFRP）由于具有优异的比强度和刚度，在航空航天领域得到了广泛的应用。然而，热压罐固化过程受到固化时间长和能耗高的阻碍。为了解决这些问题，我们提出了一种创新的振动微波固化工艺和相应的实验平台。采用万能试验机和扫描电镜（SEM）对试样的层间剪切强度和纤维/树脂界面微观形貌进行了表征，并与蒸压釜固化工艺进行了对比分析。实验结果表明，层间剪切强度分别为70.25 MPa和74.44 MPa，纤维表面有明显的鳞状树脂存在，表明纤维浸渍良好。这些发现有效地验证了所提出的固化工艺的可行性。本研究介绍了一种新型的非高压灭菌复合材料固化方法，具有实际应用潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Vibration-microwave curing molding process of carbon fiber reinforced polymer composites

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Vibration-microwave curing molding process of carbon fiber reinforced polymer composites

Carbon fiber reinforced polymer composites (CFRP) are widely used in aerospace applications due to their superior specific strength and stiffness. However, the autoclave curing process is hindered by long curing times and high energy consumption. To address these challenges, we propose an innovative vibration-microwave curing process and corresponding experimental platform. The interlaminar shear strength and the fiber/resin interface microscopic morphology of the specimens were characterized using a universal testing machine and scanning electron microscopy (SEM), with a comparative analysis against the autoclave curing process. Experimental results indicate interlaminar shear strengths of 70.25 MPa and 74.44 MPa, alongside a significant presence of scaly resin on the fiber surfaces, suggesting good fiber impregnation. These findings effectively validate the feasibility of the proposed curing process. This study introduces a novel method for out-of-autoclave composites curing, demonstrating significant potential for practical applications.

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来源期刊

Composites Communications Materials Science-Ceramics and Composites

CiteScore

12.10

自引率

10.00%

发文量

340

审稿时长

36 days

期刊介绍： Composites Communications (Compos. Commun.) is a peer-reviewed journal publishing short communications and letters on the latest advances in composites science and technology. With a rapid review and publication process, its goal is to disseminate new knowledge promptly within the composites community. The journal welcomes manuscripts presenting creative concepts and new findings in design, state-of-the-art approaches in processing, synthesis, characterization, and mechanics modeling. In addition to traditional fiber-/particulate-reinforced engineering composites, it encourages submissions on composites with exceptional physical, mechanical, and fracture properties, as well as those with unique functions and significant application potential. This includes biomimetic and bio-inspired composites for biomedical applications, functional nano-composites for thermal management and energy applications, and composites designed for extreme service environments.