碳纤维复合材料固化过程的非均匀温度场重构技术研究

doi:10.11896/cldb.24100070

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Abstract Carbon fiber composite materials are widely used in the high-end manufacturing field, but it’s non-uniform temperature field in the curing process has a serious impact on the quality of molding component. Based on this, this work focuses on the curing process of composite materials, introduces the cubic spline interpolation method, and conducts research on reconstruction techniques for their non-uniform temperature fields. Firstly, the effectiveness and accuracy of the numerical simulation method proposed in this work were compared and verified. Then, the validated method was used to simulate the temperature field during the curing process of carbon fiber composite materials, and the simulation results were analyzed. The influence of variation in thickness on the temperature field and it’s distribution along the thickness direction at the peak temperature were summarized. Finally, the algorithm was used to reconstruct the planar temperature field along the thickness direction at the peak temperature during the curing process of composite materials in the case of sparse monitoring samples. At the same time, the influence of reconstruction accuracy with the number and layout of monitoring points were summarized. The results indicate that the reconstruction method used in this work can effectively reconstruct the non-uniform temperature field during the curing process of composite materials with relatively little monitoring point information, and the reconstruction accuracy is high with an average error of about 1.46% and a maximum error of about 10.55%.

Key words： carbon fiber composite material curing process non-uniform temperature field reconstruction

Published: 10 December 2025 Online: 2025-12-03

CLC number:

TB332

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	Articles by authors
	SONG Chunsheng
	XU Long
	LI Hongshen
	JIANG Youliang
	LUO Yihang

Cite this article:

SONG Chunsheng,XU Long,LI Hongshen, et al. Study on Non-uniform Temperature Field Reconstruction Technology in the Curing Process of Carbon Fiber Composite Materials[J]. Materials Reports, 2025, 39(23): 24100070-8.

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https://www.mater-rep.com/EN/10.11896/cldb.24100070 OR https://www.mater-rep.com/EN/Y2025/V39/I23/24100070

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