Milling damage on carbon fibre reinforced polymer using tiAIN coated end mills

This paper reports on the damage caused by milling Carbon Fibre Reinforced Composite (CFRP) with 2-flute 4 mm-diameter solid carbide end mills, coated with titanium aluminium nitride. The machining parameters considered in work are, rotation speed, feed rate and depth of cut. Experiments were desig...

Full description

Saved in:
Bibliographic Details
Main Authors: Konneh, Mohamed, Sudin, Izman, Kassim, Abdullah Abdul Rahman
Format: Article
Language:English
English
Published: IOP Publishing 2015
Subjects:
Online Access:http://irep.iium.edu.my/46319/1/mkonneh-DAMAS2015_628_012033.pdf
http://irep.iium.edu.my/46319/3/46319_Milling%20damage%20on%20carbon%20fibre%20reinforced%20polymer_Scopus.pdf
http://irep.iium.edu.my/46319/
http://iopscience.iop.org/article/10.1088/1742-6596/628/1/012033
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:This paper reports on the damage caused by milling Carbon Fibre Reinforced Composite (CFRP) with 2-flute 4 mm-diameter solid carbide end mills, coated with titanium aluminium nitride. The machining parameters considered in work are, rotation speed, feed rate and depth of cut. Experiments were designed based on Box-Behnken design and the experiments conducted on a Mikrotool DT-110 CNC micro machine. A laser tachometer was used to ascertain a rotational speed for conducting any machining trial. Optical microscopy examination reveals minimum delamination value of 4.05 mm at the spindle speed of 25,000 rpm, depth of cut of 50μm and feed rate of 3 mm/min and the maximum delamination value of 5.04 mm at the spindle speed of 35000 rpm, depth of cut of 150μm and feed rate of 9 mm/min A mathematical model relating the milling parameters and delamination has been established