Investigation on hole quality of cutting conditions in drilling of CFRP composite
Küçük Resim Yok
Tarih
2017
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
E D P Sciences
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Surface damages and delamination occurred in drilling of the carbon fiber reinforced polymer composite materials, which change depending on their physical and mechanical properties and cutting conditions, and so affect the hole quality. Therefore, it is requires to be selective with regards to drill geometry and drilling parameters during drilling of CFRP. This study investigated the effects of cutting parameters and drill geometry on the hole quality in terms of hole diameter and surface roughness during the drilling of CFRP composite laminate. Drilling experiments were performed with three different levels of drilling parameters that are point angle, cutting speed and feed rate. At the end of the drilling tests, it has determined that if the feed rate increases, the surface roughness value increases while the hole diameter decreases. The feed rate was determined as the most important parameter with a PCR of 78.02% according to analysis of variance. The better hole quality was obtained with 130 degrees drill among the three drill geometry.
Açıklama
21st Innovative Manufacturing Engineering and Energy International Conference (IManE and E) -- MAY 24-27, 2017 -- Iasi, ROMANIA
Anahtar Kelimeler
Fiber-Reinforced Plastics, Delamination Analysis, Speed, Parameters, Damage
Kaynak
21st Innovative Manufacturing Engineering & Energy International Conference - Imane&E 2017
WoS Q Değeri
N/A
Scopus Q Değeri
N/A
Cilt
112
