Details
| Original language | English |
|---|---|
| Pages (from-to) | 91-95 |
| Number of pages | 5 |
| Journal | Procedia CIRP |
| Volume | 35 |
| Publication status | Published - 20 Sept 2015 |
Abstract
Carbon fiber-reinforced thermoplastics (CFRTP) are just beginning to be utilized for various applications such as aerospace, automobiles, and sporting goods in place of CFRPs, and the demand for through-hole drilling of CFRTPs is increasing. In this study, the machinability in drilling of CFRTPs under various conditions was experimentally analyzed in terms of the material properties, and a feasibility study of ultrafast feed drilling was conducted. The results showed that delamination at the outlet surface can be significantly suppressed during high rotational drilling when the feed rate is set to more than 3000 mm/min. By providing appropriate drilling conditions to prevent polymers in CFRTPs from softening, ultra-fast drilling of CFRTPs was successfully achieved under dry conditions.
Keywords
- CFRTP, Drilling, High-performance drilling
ASJC Scopus subject areas
- Engineering(all)
- Control and Systems Engineering
- Engineering(all)
- Industrial and Manufacturing Engineering
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In: Procedia CIRP, Vol. 35, 20.09.2015, p. 91-95.
Research output: Contribution to journal › Conference article › Research › peer review
}
TY - JOUR
T1 - Ultrafast Feed Drilling of Carbon Fiber-Reinforced Thermoplastics
AU - Kakinuma, Yasuhiro
AU - Ishida, Takuki
AU - Koike, Ryo
AU - Klemme, Heiner
AU - Denkena, Berend
AU - Aoyama, Tojiro
N1 - Publisher Copyright: © 2015 Authors. Published by Elsevier B.V. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2015/9/20
Y1 - 2015/9/20
N2 - Carbon fiber-reinforced thermoplastics (CFRTP) are just beginning to be utilized for various applications such as aerospace, automobiles, and sporting goods in place of CFRPs, and the demand for through-hole drilling of CFRTPs is increasing. In this study, the machinability in drilling of CFRTPs under various conditions was experimentally analyzed in terms of the material properties, and a feasibility study of ultrafast feed drilling was conducted. The results showed that delamination at the outlet surface can be significantly suppressed during high rotational drilling when the feed rate is set to more than 3000 mm/min. By providing appropriate drilling conditions to prevent polymers in CFRTPs from softening, ultra-fast drilling of CFRTPs was successfully achieved under dry conditions.
AB - Carbon fiber-reinforced thermoplastics (CFRTP) are just beginning to be utilized for various applications such as aerospace, automobiles, and sporting goods in place of CFRPs, and the demand for through-hole drilling of CFRTPs is increasing. In this study, the machinability in drilling of CFRTPs under various conditions was experimentally analyzed in terms of the material properties, and a feasibility study of ultrafast feed drilling was conducted. The results showed that delamination at the outlet surface can be significantly suppressed during high rotational drilling when the feed rate is set to more than 3000 mm/min. By providing appropriate drilling conditions to prevent polymers in CFRTPs from softening, ultra-fast drilling of CFRTPs was successfully achieved under dry conditions.
KW - CFRTP
KW - Drilling
KW - High-performance drilling
UR - http://www.scopus.com/inward/record.url?scp=84948701094&partnerID=8YFLogxK
U2 - 10.1016/j.procir.2015.08.074
DO - 10.1016/j.procir.2015.08.074
M3 - Conference article
VL - 35
SP - 91
EP - 95
JO - Procedia CIRP
JF - Procedia CIRP
SN - 2212-8271
ER -