Open AccessDrilling Tool Geometry Effects on the Hole Quality of Glare
Author(s) -
Winowlin Jappes
Publication year - 2020
Publication title -
international journal of recent technology and engineering
Language(s) - English
Resource type - Journals
ISSN - 2277-3878
DOI - 10.35940/ijrte.d1051.1284s419
Subject(s) - drilling , glare , materials science , drill , machining , molding (decorative) , delamination (geology) , compression molding , composite material , drill bit , epoxy , quality (philosophy) , mechanical engineering , metallurgy , geology , engineering , physics , paleontology , mold , layer (electronics) , subduction , tectonics , quantum mechanics
Recently machining of hybrid stacking materials are much interested and challenging in manufacturing domains. Mostly, drill hole quality depends the machining parameters and type of cutting tool. This work investigates the experimental study for effects of drill bit geometry on hole quality of glass laminate aluminum reinforced epoxy (GLARE). GLARE have manufactured by alternative stacking of aluminum (AA7475) and glass fiber (E-glass)/epoxy composite through compression molding machine. Machining of GLARE by using of Computer numerical controller. Hole quality were studied with the aid of optical microscopic. Results show that a drill tip geometry to promote the reduction of delamination and structural damage. Superior hole quality is achieved with 2 fluted drill bit than 3 fluted drill bit.