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Research on the Drilling Temperature Field Model of the Unidirectional Carbon Fiber Epoxy Composites

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Abstract:

Heat is easy to aggregate during drilling carbon fiber epoxy (C/E) composites because of the materials’ anisotropy and the low thermal conductivity. It can result in a high temperature gradient which has a significant effect on the quality of the workpiece and the tool wear. In this paper, a drilling temperature field model of the unidirectional composites is developed. Based on the finite difference method (FDM) the temperature distribution and changes are simulated. Experiments of measuring the drilling temperature at the exit of the hole are carried out, and the results show that the temperature distribution is in agreement with the temperature field model.

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Info:

Periodical:

Advanced Materials Research (Volume 565)

Pages:

478-483

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.565.478

Citation:

Cite this paper

Online since:

September 2012

Authors:

Guo Ping Zhu, Yong Jie Bao, Hang Gao

Keywords:

Composite, Drilling, Finite Difference Method (FDM), Temperature Field

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