Paper Title:

Research on the Effect of Low Temperature on the Performance of Drilling Carbon Fibre Reinforced Polymer and Ti Stack Materials

Periodical Materials Science Forum (Volume 723)
Main Theme High Speed Machining V
Edited by Zhanqiang Liu, Yi Wan, Qinghua Song and Zhenyu Shi
Pages 30-34
DOI 10.4028/www.scientific.net/MSF.723.30
Citation Xi Wang et al., 2012, Materials Science Forum, 723, 30
Online since June, 2012
Authors Xi Wang, Cheng Yong Wang, Run Ping Shi, Yue Xian Song, Ying Ning Hu
Keywords Drilling Heat, Low Temperature, Stack Materials, Thrust Force
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Abstract

The thermal conductivity of carbon fiber reinforced polymer(CFRP) and titanium alloy is lower which caused the increasing of drilling temperature and larger tool wear resistance. The low temperature air is aided for the drilling of laminated stack board of CFRP/Ti with double apex angles carbide drill at different feed rate. The drilling force and the quality of hole are analyzed. The results showed that the low temperature air can reduce the tool wear and the thrust force effectively.