Magnetic thermal properties of CFRP and the mapping of magnetic field distribution to temperature field

During the induction heating process, carbon fiber-reinforced polymer (CFRP) exhibits anisotropic magnetic and thermal properties due to changes in fiber arrangement, which affect the variation of the temperature field distribution on the material’s surface and reduce the magnetic field utilization...

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Bibliographic Details
Published in:Journal of materials science 2023-06, Vol.58 (24), p.9991-10004
Main Authors: Shi, Xinmin, Fu, Tianyu, Gu, Yunfei, Xu, Jiazhong
Format: Article
Language:English
Subjects:
Analysis
Calorific value
Carbon fiber reinforced plastics
Characterization and Evaluation of Materials
Chemistry and Materials Science
Classical Mechanics
Composites & Nanocomposites
Crystallography and Scattering Methods
Fiber reinforced polymers
Finite element method
Heat treating
Induction heating
Magnetic fields
Magnetic induction
Magnetic properties
Mapping
Materials Science
Polymer Sciences
Solid Mechanics
Temperature distribution
Thermal properties
Thermodynamic properties
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Summary:During the induction heating process, carbon fiber-reinforced polymer (CFRP) exhibits anisotropic magnetic and thermal properties due to changes in fiber arrangement, which affect the variation of the temperature field distribution on the material’s surface and reduce the magnetic field utilization rate. Therefore, this paper adopts the CFRP induction heating finite element microanalysis model to improve the heating efficiency of the material and regulate the temperature field distribution reasonably. The study investigates the coupling relationship between the magnetic field’s spatial state and the magnetocaloric properties of the fiber texture, analyzing the mapping relationship between the magnetic field state and the material’s calorific value and temperature field distribution. The intrinsic correlation between the magnetic field state and the material’s magnetocaloric properties on the temperature field distribution is characterized, providing a theoretical analysis basis for designing and optimizing the temperature and magnetic field distribution during the induction heating process of CFRP. The study aims to achieve effective control of temperature field distribution during the CFRP heating process.
ISSN:0022-2461
1573-4803
DOI:10.1007/s10853-023-08646-6