-
1
Lubricant viscosity: evaluation between existing and alternative lubricant in metal forming process
Published 2015“…Lubrication in metal forming process is very important to control wear and friction at the interface between interacting surfaces. …”
Conference or Workshop Item -
2
Friction condition of aluminum alloy AA6061 lubricated with bio-lubricant in cold forging test
Published 2022“…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). …”
Article -
3
Improvement of the lubrication performance of RBD palm stearin as an alternative lubricant under different sliding speeds
Published 2017“…Vegetable oils have gained global att-ention to be used as an alternative lubricant to reduce the dependency on natural resources of petroleum-based lubricants due to concern over environmental problems. …”
Article -
4
The effect of lubricant viscosity in cold work forward extrusion
Published 2014“…In cold work extrusion, lubricants play an important role in lubricating the tool and workpiece surfaces, preventing metal-to-metal contact and reducing sliding friction, so that the workpiece can be extruded smoothly without severe wear due to lubricant starvation. …”
Article -
5
A new method to maintain lubricant layer in extrusion process
Published 2011“…At the same time, the micro-pits array affected the work piece surface roughness after the extrusion process. The lubricant viscosity also manipulates the quality of work piece after the experiments. …”
Conference or Workshop Item -
6
Fourball tribostester assessment of RBD palm olien as an industrial lubricant
Published 2011Conference or Workshop Item -
7
Lubricity performances of palm oil using pin-on-disk tester
Published 2015Conference or Workshop Item -
8
Tribological evaluation of mineral oil and vegetable oil as a lubricant
Published 2014“…Environmental pollution issue has made humankind tend to choose plant based oil instead of mineral based oil especially in lubrication usage. This decision is make based on several useful characteristic of plant oil where they are rapidly biodegradable, renewable, excellent lubricants and inexpensive to produce. …”
Article -
9
The performances of palm mid olein as lubricant in journal bearing application
Published 2018Conference or Workshop Item -
10
The effect of lubricant viscosity in cold forward plane strain extrusion test
Published 2009“…The lubricant is additive free paraffinic mineral oil. …”
Article -
11
Experimental evaluation of palm oil as lubricant in cold forward extrusion process
Published 2011“…Today, vegetable oil is much desired for its application as a lubricant in metal forming processes, because it is a renewable resource and has high biodegradability compared to mineral oil. …”
Article -
12
Experimental evaluation of RBD palm olein as lubricant in cold metal forming
Published 2010“…The evaluations of refined, bleached and deodorised (RBD) palm olein as lubricant in cold metal forming by plane strain extrusion were investigated. …”
Get full text
Get full text
Article -
13
An experimental investigation of palm pressed fibre waste as lubricant in strip drawing
Published 2014“…Finally, PPF oil was tested as lubricant in strip drawing and compared with palm olein (PO). …”
Get full text
Article -
14
Evaluation of paraffinic mineral oil as lubricant in cold work extrusion process
Published 2014“…In this paper, the effect of frictional constraint from the application of three different viscosity of additive free paraffinic mineral oil as lubricant were investigated by cold work forward plane strain extrusion experiments. …”
Article -
15
Wear characterization of aluminum lubricated with palm olein at different normal load
Published 2014“…In this paper, the wear characteristics of an aluminium pin sliding on an SKD11 disc lubricated with double fraction palm olein were investigated. …”
Article -
16
Cold extrusion using biodegradable oil as lubricant: experimental and simulation analysis
Published 2021“…Because of their unique features, such as being non-toxic and biodegradable, vegetable oils have the potential to replace mineral oils as a lubricant. Lubrication is seen as important for controlling the wear and friction of the interacting surfaces as well as in reducing the load applications during the metal forming process, this research had therefore attempted to study the possibility of using palm oil (RBD palm stearin and RBD palm kernel) as a bio-lubricant by benchmarking their performances against those of the additive-free paraffinic mineral oil VG460. …”
Article -
17
Lubricity performance evaluation of organic polymer as additives invegetable oil understeel materials.
Published 2023“…The tribological effect of lubricating oil on sliding contact as well as its rheological behaviour were investigated. …”
Get full text
Article -
18
Manufacturing methods for machining micro pits of hip implant for metal-on-metal lubrication
Published 2012“…A micro pits formation is therefore used for lubrication purpose, which eventually prolong the lifespan of the hips. …”
Book Section -
19
Effect of extrusion ratio on paraffinic mineral oil lubricant in cold forward extrusion
Published 2012“…Predicting extrusion force of aluminum billet extruded with palm oil lubricant will definitely be helpful in deciding the right extrusion ratio. …”
Article -
20
Study of alternative lubricants for cold extrusion process of A1100 pure aluminum
Published 2014“…Lubrication in metal forming process is very important to control wear and friction at the interface between interacting surfaces. …”
Get full text
Article