The Influence of Tool Geometry towards Cutting Performance in Machining Aluminium 7075

Aerospace industries often use Computer Numerical Control (CNC) machining in manufacturing aerospace parts. Aluminium 7075 is the most common material used as aircraft components. This research aims to produce end mill with optimum geometry in terms of the helix angle, primary radial relief angle an...

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Bibliographic Details
Main Authors: Muhammad Syafik, Jumali, Mohd Razali, Muhamad, Syahrul Azwan, Sundi
Format: Conference Proceeding
Language:English
Subjects:
Aerospace industry
Aircraft components
Aluminum
End milling
Geometry
Machine shops
Machining
Numerical controls
Parameters
Surface roughness
Tool wear
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Summary:Aerospace industries often use Computer Numerical Control (CNC) machining in manufacturing aerospace parts. Aluminium 7075 is the most common material used as aircraft components. This research aims to produce end mill with optimum geometry in terms of the helix angle, primary radial relief angle and secondary relief angle. End mills with different geometry parameters are tested on Aluminium 7075 and data on surface roughness and tool wear were collected. The results were then analysed to determine which parameters brought the optimum result with regards to surface roughness and tool wear.
ISSN:2261-236X
2274-7214
2261-236X
DOI:10.1051/matecconf/20179701079