The Effect Of Different Cutting Tool Material To The Surface Finish Of D2 Tool Steel In Drilling Process

Masiron, Nurafifah (2015) The Effect Of Different Cutting Tool Material To The Surface Finish Of D2 Tool Steel In Drilling Process. Project Report. UTeM, Melaka, Malaysia. (Submitted)

Text (24 Pages) The Effect Of Different Cutting Tool Material To The Surface Finish Of D2 Tool Steel In Drilling Process.pdf - Submitted Version Download (501kB)

Abstract

This research was carried out to determine the Optimize Cutting Parameter for better Surface Finish in Drilling Process of AISI D2 Tool Steel. This project is focusses on the drilling process on the AISI D2 Tool Steel by using CNC Milling machine with appearance of coolant. The aim of this project is to find the optimum cutting parameter condition in producing good surface finish in drilling process utilizing Taguchi method. The selected cutting speeds for the drilling process are 955m/min, 1273m/min and 1591m/min. For the feed rate, the parameters are 191mm/min, 381mm/min and 636mm/min. The third parameter that will be considered in this project is types of the drilling tool which is High Speed Steel (HSS) coated with Titanium Nitride (TiN), High Speed Steel (HSS) coated with Titanium Carbon Nitride (TiCN) and High Speed Steel (HSS) uncoated. The machining processes were performed on the CNC milling machine. The surface roughness will be test by using Surface Roughness Tester Mitutoyo SJ-410. The value of S/N ratio and the value of mean surface finish will be obtained from the Taguchi method in Minitab software. ANNOVA analysis also conduct to investigate the drilling parameters significantly affected the performance characteristics. Lastly, the confirmation test is conducted to ensure the validity of the test result.

Actions (login required)

View Item