Burhanuddin, Yanuar and Che Haron, C.H and Ghani, J. A. and Ariffin, A.K and Ibrahim, G.A and Yasir, A. and El-Maghribi, N.H. (2008) The Effects of CBN Cutting Tool Grades on the Tool Life and Wear Mechanism When Dry Turning of Titanium Alloy. Asian International Journal of Science and Technology in Production and Manufacturing Engineering, 1 (2). pp. 105-110. ISSN 1906-151X

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Abstract

This study investigates the significant factors that affect the tool life, wear progression, and wear mode mechanism of the CBN cutting tool when turning Ti-6Al-4V. The effects of cutting variables are investigated by the application of partial factorial design method. The machining tests were carried out under dry cutting condition. The cutting speeds selected were 180 and 280 m min-1. The feed rates were 0.05 and 0.25 mm rev-1. The experiment used T-chamfered edge. Two types of CBN grade were used in the experiment: low and high content. The study found that both of cutting speed and feed were significantly affecting the tool life. The detailed study on worn out tool using SEM revealed that the wear were occurred on both flank and rake faces of the cutting edge. The wear mechanisms such as rubbing, abrasion, adhesion, diffusion-dissolution and fracture were observed.

Item Type: Article
Subjects: T Technology > TJ Mechanical engineering and machinery
T Technology > TS Manufactures
Divisions: Fakultas Teknik (FT) > Prodi Teknik Mesin
Depositing User: DR. Yanuar BURHANUDDIN
Date Deposited: 14 Sep 2020 01:43
Last Modified: 14 Sep 2020 01:43
URI: http://repository.lppm.unila.ac.id/id/eprint/23988

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