Green Metalworking Fluids for Sustainable Machining Operations and Other Sustainable Systems: A Review

Many efforts have been made over the years to minimize the usage of mineral oil-based MWFs. This includes the trail of its alternatives, such as vegetable oil-based MWFs, nanofluids, etc. These alternatives have shown comparable results to mineral oil-based MWFs in producing a better surface finish...

Full description

Bibliographic Details
Main Authors: Muhammad Azhar Ali Khan, Muzafar Hussain, Shahrukh Khan Lodhi, Bouchaib Zazoum, Muhammad Asad, Abdulaziz Afzal
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Metals
Subjects:
Online Access:https://www.mdpi.com/2075-4701/12/9/1466
_version_ 1797484795223080960
author Muhammad Azhar Ali Khan
Muzafar Hussain
Shahrukh Khan Lodhi
Bouchaib Zazoum
Muhammad Asad
Abdulaziz Afzal
author_facet Muhammad Azhar Ali Khan
Muzafar Hussain
Shahrukh Khan Lodhi
Bouchaib Zazoum
Muhammad Asad
Abdulaziz Afzal
author_sort Muhammad Azhar Ali Khan
collection DOAJ
description Many efforts have been made over the years to minimize the usage of mineral oil-based MWFs. This includes the trail of its alternatives, such as vegetable oil-based MWFs, nanofluids, etc. These alternatives have shown comparable results to mineral oil-based MWFs in producing a better surface finish and machining efficiency. Apart from the conventional flooding of MWFs, several alternative techniques have been developed by researchers to minimize or eliminate the usage of MWFs, including dry machining, high pressure coolant technique, minimum quantity lubrication, etc. which have also demonstrated promising results. This review attempts to highlight the drawbacks of mineral oil-based MWFs and to assess the applicability of vegetable oil-based MWFs in machining applications. Furthermore, other sustainable machining techniques are discussed in the literature review section, which highlight the main issues associated with the mentioned machining operations and their shortcomings based on the most recent literature. From the comprehensive and critical review that was performed, we inferred that the alternative methods are not mature enough at this stage and that they fall behind in some associated outcomes, some of which may be the tribological properties, surface finish or surface roughness, the cutting forces, the amount of working fluid consumed, etc. More efforts are still needed to fully eliminate the use of MWFs. Moreover, the applications of nanofluids in machining operations have been reviewed in this paper. We concluded from the critical review that nanofluids are an emerging technology which have found their place in machining applications due to their excellent thermophysical properties, but are still in their developmental stage, and more detailed studies are needed to make these a cost-effective solution.
first_indexed 2024-03-09T23:09:37Z
format Article
id doaj.art-3611c9fde1674929b85d661537e2c515
institution Directory Open Access Journal
issn 2075-4701
language English
last_indexed 2024-03-09T23:09:37Z
publishDate 2022-08-01
publisher MDPI AG
record_format Article
series Metals
spelling doaj.art-3611c9fde1674929b85d661537e2c5152023-11-23T17:46:31ZengMDPI AGMetals2075-47012022-08-01129146610.3390/met12091466Green Metalworking Fluids for Sustainable Machining Operations and Other Sustainable Systems: A ReviewMuhammad Azhar Ali Khan0Muzafar Hussain1Shahrukh Khan Lodhi2Bouchaib Zazoum3Muhammad Asad4Abdulaziz Afzal5Mechanical Engineering Department, College of Engineering, Prince Mohammad Bin Fahd University, Al Khobar 31952, Saudi ArabiaDepartment of Mechanical Engineering, Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab EmiratesDepartment of Mathematics and Computer Science, Illinois Institute of Technology, Chicago, IL 60616, USAMechanical Engineering Department, College of Engineering, Prince Mohammad Bin Fahd University, Al Khobar 31952, Saudi ArabiaMechanical Engineering Department, College of Engineering, Prince Mohammad Bin Fahd University, Al Khobar 31952, Saudi ArabiaMechanical Engineering Department, College of Engineering, Prince Mohammad Bin Fahd University, Al Khobar 31952, Saudi ArabiaMany efforts have been made over the years to minimize the usage of mineral oil-based MWFs. This includes the trail of its alternatives, such as vegetable oil-based MWFs, nanofluids, etc. These alternatives have shown comparable results to mineral oil-based MWFs in producing a better surface finish and machining efficiency. Apart from the conventional flooding of MWFs, several alternative techniques have been developed by researchers to minimize or eliminate the usage of MWFs, including dry machining, high pressure coolant technique, minimum quantity lubrication, etc. which have also demonstrated promising results. This review attempts to highlight the drawbacks of mineral oil-based MWFs and to assess the applicability of vegetable oil-based MWFs in machining applications. Furthermore, other sustainable machining techniques are discussed in the literature review section, which highlight the main issues associated with the mentioned machining operations and their shortcomings based on the most recent literature. From the comprehensive and critical review that was performed, we inferred that the alternative methods are not mature enough at this stage and that they fall behind in some associated outcomes, some of which may be the tribological properties, surface finish or surface roughness, the cutting forces, the amount of working fluid consumed, etc. More efforts are still needed to fully eliminate the use of MWFs. Moreover, the applications of nanofluids in machining operations have been reviewed in this paper. We concluded from the critical review that nanofluids are an emerging technology which have found their place in machining applications due to their excellent thermophysical properties, but are still in their developmental stage, and more detailed studies are needed to make these a cost-effective solution.https://www.mdpi.com/2075-4701/12/9/1466metalworking fluidssustainabilitymachiningnanofluidvegetable oilmineral oil
spellingShingle Muhammad Azhar Ali Khan
Muzafar Hussain
Shahrukh Khan Lodhi
Bouchaib Zazoum
Muhammad Asad
Abdulaziz Afzal
Green Metalworking Fluids for Sustainable Machining Operations and Other Sustainable Systems: A Review
Metals
metalworking fluids
sustainability
machining
nanofluid
vegetable oil
mineral oil
title Green Metalworking Fluids for Sustainable Machining Operations and Other Sustainable Systems: A Review
title_full Green Metalworking Fluids for Sustainable Machining Operations and Other Sustainable Systems: A Review
title_fullStr Green Metalworking Fluids for Sustainable Machining Operations and Other Sustainable Systems: A Review
title_full_unstemmed Green Metalworking Fluids for Sustainable Machining Operations and Other Sustainable Systems: A Review
title_short Green Metalworking Fluids for Sustainable Machining Operations and Other Sustainable Systems: A Review
title_sort green metalworking fluids for sustainable machining operations and other sustainable systems a review
topic metalworking fluids
sustainability
machining
nanofluid
vegetable oil
mineral oil
url https://www.mdpi.com/2075-4701/12/9/1466
work_keys_str_mv AT muhammadazharalikhan greenmetalworkingfluidsforsustainablemachiningoperationsandothersustainablesystemsareview
AT muzafarhussain greenmetalworkingfluidsforsustainablemachiningoperationsandothersustainablesystemsareview
AT shahrukhkhanlodhi greenmetalworkingfluidsforsustainablemachiningoperationsandothersustainablesystemsareview
AT bouchaibzazoum greenmetalworkingfluidsforsustainablemachiningoperationsandothersustainablesystemsareview
AT muhammadasad greenmetalworkingfluidsforsustainablemachiningoperationsandothersustainablesystemsareview
AT abdulazizafzal greenmetalworkingfluidsforsustainablemachiningoperationsandothersustainablesystemsareview