scholarly journals Characteristics of Delamination Factor and Surface Roughness by Drilling Condition for Glass Fiber Reinforced Plastic Composites

2013 ◽  
Vol 26 (6) ◽  
pp. 380-385
Author(s):  
Ok-Kyu Lee ◽  
Dae-Keon Ahn ◽  
Jin-Ho Choi ◽  
Jin-Hwe Kweon
Keyword(s):  
Surface Roughness ◽  
Glass Fiber ◽  
Fiber Reinforced ◽  
Glass Fiber Reinforced Plastic ◽  
Fiber Reinforced Plastic ◽  
Plastic Composites ◽  
Delamination Factor ◽  
Glass Fiber Reinforced ◽  
Reinforced Plastic ◽  
Drilling Condition

Effects of Different Parameters on Delamination Factor of Glass Fiber Reinforced Plastic (GFRP)

2013 ◽  
Vol 3 (2) ◽  
pp. 17-31
Author(s):  
Vikas Sharma ◽  
Vinod Kumar ◽  
Harmesh Kumar
Keyword(s):  
Glass Fiber ◽  
Feed Rate ◽  
Experimental Investigations ◽  
Fiber Reinforced ◽  
Glass Fiber Reinforced Plastic ◽  
Fiber Reinforced Plastic ◽  
Delamination Factor ◽  
Glass Fiber Reinforced ◽  
Drill Bits ◽  
Reinforced Plastic

The experimental investigations of the delamination factor of glass fiber reinforced plastic at different cutting parameters are reported in this study. This paper has involved the determination of different factors affecting the hole quality and cause of delamination in a glass fiber reinforced plastic. The various process parameters like different twist drill bits of different materails, different point angle at different speed, feed rate have been taken. The thrust forces and torque values were measured using piezoelectric dynamometer. Mathematical model has been developed for different machining conditions using Minitab software with help of Taguchi design to plan the experiments. The Universal microscope has been used which determines delaminated diameter in GFRP specimens. The finite element method has been applied by using Ansys11.0 software which helped to find out delaminated diameter. It was experimentally observed that for the tungsten carbide and M50 drill bits, the thrust force and torque significant increases on increasing the point angle and feed rate.

Sign in / Sign up

Export Citation Format

Share Document