Saharudin, M. F. and Zulkifli, N. W. M. and Goh, Y. and Ibrahim, Mahmoud Z. and Morina, A. and Mehtab, R. (2025) Investigation of the tribological and mechanical properties of FeCrMoCB coating on AISI 52100 bearing steel. Tribology International, 203. p. 110401. ISSN 0301-679X, DOI https://doi.org/10.1016/j.triboint.2024.110401.
Full text not available from this repository.Abstract
This study examines the mechanical and tribological properties of FeCrMoCB amorphous coatings on AISI 52100 bearing steel using laser cladding (LC). Two samples with varying LC parameters were compared to uncoated polished steel. Analytical methods included scanning electron microscopy (SEM), X-ray diffraction (XRD), microhardness testing and tribological tests via a high-frequency reciprocating rig (HFRR) tribometer under both dry and lubricated conditions, were employed. Sample S1 exhibited a microhardness five times that of uncoated steel and a 95 % reduction in wear volume loss under dry conditions. Under grease-lubricated, S1 showed a 20 % reduction in the coefficient of friction and a 93 % reduction in wear volume loss. Sample S2 also outperformed uncoated steel. These results highlight the significant benefits of FeCrMoCB coatings.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Uncontrolled Keywords: | AISI 52100 steel; Fe-based amorphous coating; Amorphous content; Laser cladding; Wear resistance; Microhardness; Tribological properties |
| Subjects: | T Technology > TJ Mechanical engineering and machinery |
| Divisions: | Faculty of Engineering > Department of Mechanical Engineering |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 24 Feb 2025 01:23 |
| Last Modified: | 24 Feb 2025 01:23 |
| URI: | http://eprints.um.edu.my/id/eprint/47291 |
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