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Tribological evaluations of modified RBD palm olein-based lubricants in machining processes
Norfazillah, T1, Amiril, S.A.S2, Rahim, E.A3, Saiful, A.C.G4, Syahrullail, S5.
Metalworking fluids from palm oils are desirable as the
alternative to mineral oil that possesses negative effects
on humans and environment. The aim of this study is to
evaluate the tribological and machining performances of
the modified refined, bleached and deodorized (RBD)
palm olein-based lubricants (MRPOs) containing low
number of additives during the tapping torque and
orthogonal cutting processes. The additives that were
mixed in the neat MRPO were 0.05 wt. % of hexagonal
boron nitride (hBN) particles and 1 wt. % of
phosphonium-based ionic liquid (PIL). The rheological
properties of these MRPOs are also analyzed. Results
showed that high synergistic effects of the additives being
blended in the MRPOs have exhibited excellent rheological
properties and machining performances with high
tapping torque efficiency and low cutting force and
temperature in comparison with the commercial synthetic
ester-based cutting fluid. They prove to have a great
potential to substitute the mineral oil-based
metalworking fluids in regard to the increasing demands
of environment and health concerns for a sustainable
manufacturing activity.
Affiliation:
- Universiti Tun Hussein Onn Malaysia, Malaysia
- Universiti Malaysia Pahang, Malaysia
- Universiti Tun Hussein Onn Malaysia, Malaysia
- Universiti Malaysia Pahang, Malaysia
- Universiti Teknologi Malaysia, Malaysia
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Indexation |
Indexed by |
MyJurnal (2021) |
H-Index
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5 |
Immediacy Index
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0.000 |
Rank |
0 |
Indexed by |
Scopus 2020 |
Impact Factor
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CiteScore (0.2) |
Rank |
Q4 (Surfaces, Coatings and Films) Q4 (Materials Chemistry) Q4 (Mechanical Engineering) Q4 (Surfaces and Interfaces) Q4 (Mechanics of Materials) |
Additional Information |
SJR (0.132) |
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