Study on drilling force and delamination in high speed drilling carbon fiber reinforce plastics (CFRP)

Dong Liu; Xueke Luo; Honghai Xu

doi:10.1117/12.882858

20 May 2011 Study on drilling force and delamination in high speed drilling carbon fiber reinforce plastics (CFRP)

Dong Liu, Xueke Luo, Honghai Xu

Proceedings Volume 7997, Fourth International Seminar on Modern Cutting and Measurement Engineering; 799702 (2011) https://doi.org/10.1117/12.882858
Event: Fourth International Seminar on Modern Cutting and Measuring Engineering, 2010, Beijing, China

Abstract

The carbon fiber reinforced plastics are highly promising materials which widely used in aerospace industry due to their excellent mechanical properties. The delamination is considered a major problem in manufacture the parts and assembly. The thrust force affected the delamination mostly. This paper investigated the drilling force, torque, delamination of carbon fibred composite with carbide drilling tools and half core drilling tool. The experiments were carried out under air cooling cutting conditions and the drilling force and the damage around the hole using carbide tool and half core tool were compared. The experimental results indicated that the drilling forces using half core drill were smaller than that of using carbide tool and the damages around the drilling hole using half core tool and better than that using carbide drill.

Citation Download Citation

Dong Liu, Xueke Luo, and Honghai Xu "Study on drilling force and delamination in high speed drilling carbon fiber reinforce plastics (CFRP)", Proc. SPIE 7997, Fourth International Seminar on Modern Cutting and Measurement Engineering, 799702 (20 May 2011); https://doi.org/10.1117/12.882858

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