A Comparative Analysis of the Lubricating Performance of an Eco-Friendly Lubricant vs Mineral Oil in a Metallic System

García-Miranda, J. S.; Aguilera-Camacho, Luis D.; Hernández-Sierra, María T.; Moreno, Karla J.

doi:10.3390/coatings13081314

Cited by 3 publications

(4 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Figure 6c shows the friction coefficients of the AsRec-EN24, ConHeatTreat-EN24, and DeepCryoTreat-EN24, tested with the MO under 5 N, with respect to the number of laps. They all have the much more stable and much lower friction coefficients for all the laps (Figure 6c) compared to their ones tested dry (Figure 6b) [35]. The AsRec-EN24 and DeepCryoTreat-EN24 still have the highest and lowest trends of friction coefficient versus laps, respectively, because a difference in their wear results in their different frictional behaviour even with the MO.…”

Section: Resultsmentioning

confidence: 90%

“…It indicates that the AsRec-EN24 and DeepCryoTreat-EN24 have the lowest and highest wear resistance, respectively, even under the MO lubrication condition. The presence of the MO during the repeated sliding apparently lowers the wear of the EN24 with different treatments via the lubricating effect of the MO [35]. Therefore, all the lubricated AsRec-EN24, ConHeatTreat-EN24, and DeepCryoTreat-EN24 have the much smaller wear tracks (Figures 7g-i) compared to their ones tested dry (Figures .…”

Section: Resultsmentioning

confidence: 91%

See 1 more Smart Citation

Effects of Deep Cryogenic Treatment on Friction and Wear of EN24 Steel Against Alumina Under Dry and Lubrication Conditions

Win Khun,

Liu,

Senthilkumar

et al. 2024

Tribol. Ind.

View full text Add to dashboard Cite

As-received (AsRec) EN24 steel was treated with conventional heat treatment (ConHeatTreat) without tempering followed by deep cryogenic treatment (DeepCryoTreat) as a supplemental treatment to study its tribological behaviour against alumina without or with mineral oil (MO) under different normal loads of 1 N and 5 N. The ConHeatTreat of the AsRec-EN24 obtained an 218.5% improvement in its hardness as the supplemental DeepCryoTreat of the ConHeatTreat-EN24 resulted in a 11.7% further improvement in its hardness. As a result, the ConHeatTreat-EN24 had the 67.5% and 56.3% lower wear volumes for 1 N and 5 N under dry condition and the 53.6% lower wear volume for 5 N under MO lubrication condition compared to those of the AsRec-EN24, respectively. The DeepCryoTreat-EN24 had the 11.5% and 39.7% lower wear volumes for 1 N and 5 N under dry condition and the unmeasurable wear volume for 5 N under MO lubrication condition compared to those of the ConHeatTreat-EN24, respectively. It could be concluded that the supplemental DeepCryoTreat further improved the hardness and thereby the abrasive wear resistance of the ConHeatTreat-EN24 under both dry and lubrication conditions.

show abstract

Section: Resultsmentioning

confidence: 90%

Section: Resultsmentioning

confidence: 91%

Effects of Deep Cryogenic Treatment on Friction and Wear of EN24 Steel Against Alumina Under Dry and Lubrication Conditions

Win Khun,

Liu,

Senthilkumar

et al. 2024

Tribol. Ind.

View full text Add to dashboard Cite

show abstract

“…Castor and sesame oils are examples of studied vegetable oils. Tests carried out on a ball-on-disc tribometer under boundary lubrication conditions demonstrate performance similar to mineral oils [13].…”

Section: Introductionmentioning

confidence: 88%

Next-Generation Lubricity in Deep Drawing: The Synergistic Benefits of PIL and Talc on Water-Based Lubricants

de Castro,

Ev,

Noronha

et al. 2024

Metals

View full text Add to dashboard Cite

This study aims to assess the effectiveness of water-based formulations featuring m-2HEAOL and talc particles in deep drawing applications. The coefficient of friction (COF) was measured through bending under tension (BUT) tests, while the interaction mechanism between protic ionic liquid (PIL) and talc particles was analysed using FTIR, XPS, and TGA analyses. The results indicate that the formulation containing 8 wt% PIL and 0.5 wt% talc exhibited the best lubricating performance. This was due to the interaction of the PIL oleate molecules with the Mg found in the talc basal layer, which enhanced the cleavage capacity of this mineral, ultimately improving the lubricity of the formulation.

show abstract

“…This apparatus offers meticulous control over experimental parameters, encompassing load, sliding speed, and environmental factors, thus ensuring the reproducibility of wear tests and facilitating the systematic evaluation of diverse composite formulations [24]. Moreover, pin-on-disc tribometers furnish quantitative data on wear rates and coefficients of friction, crucial for the rigorous assessment of aluminium composites and their suitability for specific industrial contexts [25,26]. The examination of worn surfaces and wear debris enables the discernment of wear mechanisms, thereby guiding material enhancement endeavours.…”

Section: Wear Test Proceduresmentioning

confidence: 99%

Synthesis and Wear Behaviour Analysis of SiC- and Rice Husk Ash-Based Aluminium Metal Matrix Composites

Mustafa,

Haider,

Matteis

et al. 2023

J. Compos. Sci.

View full text Add to dashboard Cite

Research efforts seek to develop aluminium alloy composites to enhance the poor tribological performance of aluminium alloy base matrix. In this research, a hybrid metal matrix composite (HMMC) was developed by reinforcing an aluminium alloy (AA8011) with SiC and rice husk ash (RHA) using a stir casting technique. RHA was prepared by the cracking of rice husk, which is abundantly available in the Indian subcontinent. The samples were cast by keeping the amount of RHA constant at 2.5 wt.% and varying the amount of SiC from 0.0 wt.% to 8 wt.%. The samples were machined to manufacture pins for wear tests (at ambient temperature, 100 °C, and 200 °C) and hardness measurement. The microstructures of the cast samples were analysed using an X-ray diffractometer (XRD) and a scanning electron microscope (SEM), along with energy-dispersive X-ray spectroscopy (EDS). It was observed that the composites with greater reinforcement of SiC exhibited improved hardness and wear resistance, but the coefficient of friction increased with the addition of RHA and SiC, and the wear performance deteriorated with an increase in the operating temperature. The contribution of RHA alone to the improvement in wear performance was marginal compared to the pure alloy. It was also confirmed that the reinforced composites could be a better option for automotive applications to replace aluminium alloys.

show abstract

A Comparative Analysis of the Lubricating Performance of an Eco-Friendly Lubricant vs Mineral Oil in a Metallic System

Cited by 3 publications

References 24 publications

Effects of Deep Cryogenic Treatment on Friction and Wear of EN24 Steel Against Alumina Under Dry and Lubrication Conditions

Effects of Deep Cryogenic Treatment on Friction and Wear of EN24 Steel Against Alumina Under Dry and Lubrication Conditions

Next-Generation Lubricity in Deep Drawing: The Synergistic Benefits of PIL and Talc on Water-Based Lubricants

Synthesis and Wear Behaviour Analysis of SiC- and Rice Husk Ash-Based Aluminium Metal Matrix Composites

Contact Info

Product

Resources

About