Refining the composition of recycled spent lubricants mixed with alumina nanofluids for machining purpose

Machining lubricant is used in the manufacturing industry for lubrication and cooling which are crucial in operations such as grinding and cutting process. However, machining lubricant lose efficiency in months due to thermal degradation and contamination. To recycle the used machining lubricants wh...

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Main Authors: Lim, Syh Kai, Nurrina, Rosli, A. R., Yusoff
Format: Conference or Workshop Item
Language:English
Published: Springer, Singapore 2020
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/27348/
http://umpir.ump.edu.my/id/eprint/27348/
http://umpir.ump.edu.my/id/eprint/27348/1/51.1%20Refining%20the%20composition%20of%20recycled%20spent%20lubricants.pdf
id ump-27348
recordtype eprints
spelling ump-273482020-01-17T02:43:45Z http://umpir.ump.edu.my/id/eprint/27348/ Refining the composition of recycled spent lubricants mixed with alumina nanofluids for machining purpose Lim, Syh Kai Nurrina, Rosli A. R., Yusoff TS Manufactures Machining lubricant is used in the manufacturing industry for lubrication and cooling which are crucial in operations such as grinding and cutting process. However, machining lubricant lose efficiency in months due to thermal degradation and contamination. To recycle the used machining lubricants while enhancing the performance, the mixture of nanofluids (N) based Al2O3 with better thermal properties to synthesize with the recycled spent lubricants (RSL). This study suspended Al2O3 nanofluids in five base ratios of recycled spent lubricants (i.e. 40:60, 45:55, 50:50, 55:45 and 60:40) by ultrasonic homogenies. The two main parameters in cooling rate performance are thermal conductivity and dynamic viscosity. The thermal conductivity and dynamic viscosity are then measured at temperature range of 30 to 60 ℃. The highest enhancement of thermal conductivity in 60:40 (N:RSL) was evaluated to be 18.5% higher than the 40:60 (N:RSL) base fluid at the temperature of 60 ℃. However, the enhancement of dynamic viscosity was measured to be 2.4% for 60:40 (N:RSL) at 60 ℃ temperature. Therefore, this study recommends the use of recycled spent lubricants based Al2O3 as cutting fluid in the ratio of 60:40 for application in machining operations. Springer, Singapore 2020 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/27348/1/51.1%20Refining%20the%20composition%20of%20recycled%20spent%20lubricants.pdf Lim, Syh Kai and Nurrina, Rosli and A. R., Yusoff (2020) Refining the composition of recycled spent lubricants mixed with alumina nanofluids for machining purpose. In: iMEC-APCOMS 2019: Proceedings of the 4th International Manufacturing Engineering Conference and The 5th Asia Pacific Conference on Manufacturing Systems, 21-22 August 2019 , Putrajaya, Malaysia. pp. 365-370.. ISBN 978-981-15-0950-6 https://doi.org/10.1007/978-981-15-0950-6_55
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TS Manufactures
spellingShingle TS Manufactures
Lim, Syh Kai
Nurrina, Rosli
A. R., Yusoff
Refining the composition of recycled spent lubricants mixed with alumina nanofluids for machining purpose
description Machining lubricant is used in the manufacturing industry for lubrication and cooling which are crucial in operations such as grinding and cutting process. However, machining lubricant lose efficiency in months due to thermal degradation and contamination. To recycle the used machining lubricants while enhancing the performance, the mixture of nanofluids (N) based Al2O3 with better thermal properties to synthesize with the recycled spent lubricants (RSL). This study suspended Al2O3 nanofluids in five base ratios of recycled spent lubricants (i.e. 40:60, 45:55, 50:50, 55:45 and 60:40) by ultrasonic homogenies. The two main parameters in cooling rate performance are thermal conductivity and dynamic viscosity. The thermal conductivity and dynamic viscosity are then measured at temperature range of 30 to 60 ℃. The highest enhancement of thermal conductivity in 60:40 (N:RSL) was evaluated to be 18.5% higher than the 40:60 (N:RSL) base fluid at the temperature of 60 ℃. However, the enhancement of dynamic viscosity was measured to be 2.4% for 60:40 (N:RSL) at 60 ℃ temperature. Therefore, this study recommends the use of recycled spent lubricants based Al2O3 as cutting fluid in the ratio of 60:40 for application in machining operations.
format Conference or Workshop Item
author Lim, Syh Kai
Nurrina, Rosli
A. R., Yusoff
author_facet Lim, Syh Kai
Nurrina, Rosli
A. R., Yusoff
author_sort Lim, Syh Kai
title Refining the composition of recycled spent lubricants mixed with alumina nanofluids for machining purpose
title_short Refining the composition of recycled spent lubricants mixed with alumina nanofluids for machining purpose
title_full Refining the composition of recycled spent lubricants mixed with alumina nanofluids for machining purpose
title_fullStr Refining the composition of recycled spent lubricants mixed with alumina nanofluids for machining purpose
title_full_unstemmed Refining the composition of recycled spent lubricants mixed with alumina nanofluids for machining purpose
title_sort refining the composition of recycled spent lubricants mixed with alumina nanofluids for machining purpose
publisher Springer, Singapore
publishDate 2020
url http://umpir.ump.edu.my/id/eprint/27348/
http://umpir.ump.edu.my/id/eprint/27348/
http://umpir.ump.edu.my/id/eprint/27348/1/51.1%20Refining%20the%20composition%20of%20recycled%20spent%20lubricants.pdf
first_indexed 2023-09-18T22:42:57Z
last_indexed 2023-09-18T22:42:57Z
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