Friction condition of aluminum alloy AA6061 lubricated with bio-lubricant in cold forging test

A Yahaya, S Samion - Industrial Lubrication and Tribology, 2022 - emerald.com
Purpose Cold forging operation is one of the widely used techniques in industry production.
This paper aims to present a case study in highlighting and modelling the use of different …

[PDF][PDF] Cold extrusion using biodegradable oil as lubricant: Experimental and simulation analysis

A Yahaya, S Samion, NAM Ahyan… - Jurnal …, 2021 - jurnaltribologi.mytribos.org
The research and development of alternative renewable lubricant that was prompted by the
depleting trend of conventional and non-renewable petroleum-based products had led to …

[PDF][PDF] Elastohydrodynamic analysis of a journal bearing with different grade oils considering thermal and cavitation effects using CFD-FSI

ZH Kadhim, L Hammed, FA Rahima, AM Ridha - Diagnostyka, 2023 - bibliotekanauki.pl
This paper investigates a three-dimensional CFD analysis of hydrodynamic journal bearing
performance for two different available types of lubricants, SEA 10W50 and SEA 15W40 …

Evaluation of tribological performance in contact pairs by implementing the biomimetic surface textures with lubricant flow using CFD techniques

M Abhilash, P Ramkumar… - Industrial Lubrication and …, 2024 - emerald.com
Purpose This paper aims to investigate the tribological benefits of a biomimetic teardrop
surface texture inspired by snakeskin compared to conventional surface textures with the …

[HTML][HTML] Analysis of hydrostatic bearings based on a unstructured meshing scheme and turbulence model

Y Wang, H Wu, Y Rong - Machines, 2022 - mdpi.com
Guideway hydrostatic bearings with the function of supporting and moving loads are a key
component of ultra-precision heavy-duty machine tools. Because the dimension difference …

[PDF][PDF] Analysis of electrorheological fluid operated symmetric journal bearing

S Kumar, V Kumar, AK Singh - J Tribol, 2021 - jurnaltribologi.mytribos.org
{𝑅̅𝑥},{𝑅̅𝑧} vectors due to journal center velocity 𝑝𝑠 supply pressure 𝑄̅𝑅 flow through
restrictor PERR percentage error [𝐹̅] fluidity matrix ε eccentricity ratio {𝑃̅} pressure vector …

Numerical Investigation into Trapezoid Surface Texture of Journal Bearing and RBD Palm Oil as Lubricant

Z Rasep, MNAWM Yazid, S Samion, NAC Sidik - 2024 - catalog.lib.kyushu-u.ac.jp
Researchers are interested in changing the surface texture of journal bearings to potentially
improve their performance. This study investigates the use of RBD palm oil as a lubricant in …

[PDF][PDF] Potential of RBD palm oil as a lubricant in textured journal bearing using CFD with consideration of cavitation and conjugate heat transfer

Z Rasep, M Yazid, S Samion, N Sidik - CFD Letters, 2022 - researchgate.net
The revolution of tribology technology involved lubricant has driven researchers recently
due to strict environmental policy. RBD palm oil has remarkable properties that can improve …

Investigation on the effect of surface texture depth into the performance of journal bearing using CFD

Z Rasep, MNAWM Yazid, S Samion… - AIP Conference …, 2023 - pubs.aip.org
Texture depth of textured journal bearing played an important role to predict the overall
performance of journal bearing efficiently. Hence in this case study, the investigation was …

[PDF][PDF] Simulation Study of the parameters that affecting the droplets size produced in a Minimum Quantity Lubrication (MQL) system using a Computational Fluid …

JA Ghani, Y Guoliang, NNN Hamran… - Jurnal …, 2023 - jurnaltribologi.mytribos.org
1 Department of Mechanical and Manufacturing Engineering, Faculty of Engineering and
Built Environment, Universiti Kebangsaan Malaysia, Bangi 43600 Selangor, MALAYSIA. 2 …