Examining the impact of fiber orientation angle and drilling parameters on the quality of holes in GFRP pipes
Küçük Resim Yok
Tarih
2025
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Sage Publications Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
This study examined the impact of altering the fiber orientation angle on delamination and surface quality in glass fiber reinforced polymer (GFRP) pipes. GFRP pipes are manufactured at three distinct orientation angles: 30 degrees, 60 degrees, and 90 degrees. Experiments were conducted at four distinct feed rates (0.05, 0.1, 0.2, 0.3 mm/rev) at three varying speeds (2000, 4000, 6000 rpm). The impact of the fiber orientation angle on thrust force, entry and exit delamination, and surface roughness of the holes was examined. The orientation angle significantly affected other parameters (p < 0.05). An orientation angle of 90 degrees generated increased thrust force while reducing roughness and delamination in comparison to other orientation angles. At a 90 degrees orientation angle relative to 30 degrees and 60 degrees, an approximate increase in thrust force of 4.8%-4.1%, a decrease in surface roughness of 25%-21%, and a decrease in delamination of 23%-7% was observed.
Açıklama
Anahtar Kelimeler
GFRP composite pipe, orientation angle, drilling, delamination, surface quality
Kaynak
Journal of Elastomers and Plastics
WoS Q Değeri
Q3
Scopus Q Değeri
Q3
Cilt
57
Sayı
8
