Taguchi and morphological analysis on the lubricated friction and wear of titanium alloy Ti10V2Fe3Al under CNT nano-lubricant

Lubis, Abdul Munir Hidayat Syah and Abdullah, Muhammad Ilman Hakimi Chua and Puspitasari, Poppy and Permanasari, Avita Ayu and Pramono, Diki Dwi (2024) Taguchi and morphological analysis on the lubricated friction and wear of titanium alloy Ti10V2Fe3Al under CNT nano-lubricant. Jurnal Tribologi, 40. pp. 120-138. ISSN 2289-7232

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Abstract

Due to low surface oxides and plastic shearing, titanium alloys known to have low tribological properties and application of lubricants can improve these properties. This work aims to study the effect of CNT's type, load, and sliding speed on lubricated friction and wear of Titanium Alloy Ti10V2Fe3Al by Taguchi method and wear surface morphology under the CNT nano lubricants. Titanium alloy Ti 10V2Fe3Al pin was rubbed against a steel disc. Samples of nano lubricants were made from commercial oil infused with 1 ppm SWCNT's, DWCNT's, and MWCNT's. The relationship between CNT's type, testing load, and speed, to friction and wear of the Ti10V2Fe3Al is examined using Taguchi's method. The result of present work suggests that variability on friction and wear of Ti 10V2Fe3Al are most affected by the load. The SWCNT’s nanolube shall provide smaller variability to friction but the MWCNT's nanolube gives smaller variability to wear. Intermediate rubbing speed gives smaller variability to friction and high rubbing speed gives smaller variability to wear. Load and speed can cause CNTs to roll, exfoliate the structure, and absorb titanium surface to form a protective mechanism. Despite presence of nano lubricant, the adhesive wear may still dominantly occur.

Item Type: Article
Uncontrolled Keywords: CNTs, Friction, Taguchi, Ti-10-2-3, Titanium alloy, Wear
Divisions: Faculty Of Mechanical Technology And Engineering
Depositing User: Sabariah Ismail
Date Deposited: 25 Jul 2024 11:17
Last Modified: 25 Jul 2024 11:17
URI: http://eprints.utem.edu.my/id/eprint/27455
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