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

Abstract

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 type of palm oil-based [palm stearin (PS), palm kernel oil (PKO) and palm mid olein (PMO)] as a bio-lubricant in cold forging process using experimental and finite element method.

Design/methodology/approach

Ring compression test plays a fundamental role in the understanding of materials science and engineering because of the deformation, friction and wear behaviour. Aluminium (A6061) was used in this test to observe the deformation of the ring with different palm oil and its derivatives by comparing with commercial metal forming oil.

Findings

The presence of certain type of palm oil-based lubricant has a good performance compared to mineral-based oil in terms of surface roughness but when observed in terms of friction the result shows that palm oil-based lubricant has poor friction performance compared to mineral oil-based lubricant (m = 0.25), where PS has the lowest friction at m = 0.3 compared to PKO (m = 0.35) and PMO (m = 0.38).

Research limitations/implications

This research is using palm oil in cold forging test to study the friction, formation and stress at certain levels of stroke. The detail of the test is explained in the manuscript as attached.

Social implications

This research is trying to promote the use of biodegradable material to reduce pollution to the surrounding.

Originality/value

The originality of this paper has been checked using Turnitin and the result is 13%.

Citation

Yahaya, A. and Samion, S. (2022), "Friction condition of aluminum alloy AA6061 lubricated with bio-lubricant in cold forging test", Industrial Lubrication and Tribology, Vol. 74 No. 4, pp. 378-384. https://doi.org/10.1108/ILT-08-2021-0326