Use of castor oil as cutting fluid in machining of hardened stainless steel with minimum quantity of lubricant

© 2015 Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license. Use of cutting fluids in machining processes can reduce the cutting temperature and provides lubrication to tool and workpiece. These translate to longer tool life and improved surface quality. Due to the...

Full description

Bibliographic Details
Main Authors: Elmunafi, M., Kurniawan, Denni, Noordin, M.
Format: Conference Paper
Published: 2015
Online Access:http://hdl.handle.net/20.500.11937/68215
_version_ 1848761773645103104
author Elmunafi, M.
Kurniawan, Denni
Noordin, M.
author_facet Elmunafi, M.
Kurniawan, Denni
Noordin, M.
author_sort Elmunafi, M.
building Curtin Institutional Repository
collection Online Access
description © 2015 Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license. Use of cutting fluids in machining processes can reduce the cutting temperature and provides lubrication to tool and workpiece. These translate to longer tool life and improved surface quality. Due to the issues of using fluids in machining related to environment, health, and manufacturing cost that need to be solved, options to reduce their use. A technique called minimal quantity lubrication (MQL), which sprays small amount of cutting fluid (in the range of approximately 10-100 ml/h) to the cutting zone area with the aid of compressed air, was developed to merge the advantages of both dry cutting and flood cooling. For the type of cutting fluids, vegetable oils are common cutting fluids used in MQL because of its superior lubrication and high-pressure performance. This study evaluates the performance of MQL using castor oil as cutting fluid. The workpiece is hardened stainless steel 48 HRC. Results are compared with dry cutting. It was found that using small amount of lubricant of 50 ml/h during the particular turning process produces better results compared to dry cutting, in terms of longer tool life. Surface roughness and cutting forces were also enhanced albeit slightly. From the results, MQL can be a good technique for turning hardened stainless steel using coated carbide cutting tools for cutting parameters of up to 170 m/min cutting speed and 0.24 mm/rev feed.
first_indexed 2025-11-14T10:37:00Z
format Conference Paper
id curtin-20.500.11937-68215
institution Curtin University Malaysia
institution_category Local University
last_indexed 2025-11-14T10:37:00Z
publishDate 2015
recordtype eprints
repository_type Digital Repository
spelling curtin-20.500.11937-682152018-05-18T08:07:42Z Use of castor oil as cutting fluid in machining of hardened stainless steel with minimum quantity of lubricant Elmunafi, M. Kurniawan, Denni Noordin, M. © 2015 Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license. Use of cutting fluids in machining processes can reduce the cutting temperature and provides lubrication to tool and workpiece. These translate to longer tool life and improved surface quality. Due to the issues of using fluids in machining related to environment, health, and manufacturing cost that need to be solved, options to reduce their use. A technique called minimal quantity lubrication (MQL), which sprays small amount of cutting fluid (in the range of approximately 10-100 ml/h) to the cutting zone area with the aid of compressed air, was developed to merge the advantages of both dry cutting and flood cooling. For the type of cutting fluids, vegetable oils are common cutting fluids used in MQL because of its superior lubrication and high-pressure performance. This study evaluates the performance of MQL using castor oil as cutting fluid. The workpiece is hardened stainless steel 48 HRC. Results are compared with dry cutting. It was found that using small amount of lubricant of 50 ml/h during the particular turning process produces better results compared to dry cutting, in terms of longer tool life. Surface roughness and cutting forces were also enhanced albeit slightly. From the results, MQL can be a good technique for turning hardened stainless steel using coated carbide cutting tools for cutting parameters of up to 170 m/min cutting speed and 0.24 mm/rev feed. 2015 Conference Paper http://hdl.handle.net/20.500.11937/68215 10.1016/j.procir.2015.03.00 restricted
spellingShingle Elmunafi, M.
Kurniawan, Denni
Noordin, M.
Use of castor oil as cutting fluid in machining of hardened stainless steel with minimum quantity of lubricant
title Use of castor oil as cutting fluid in machining of hardened stainless steel with minimum quantity of lubricant
title_full Use of castor oil as cutting fluid in machining of hardened stainless steel with minimum quantity of lubricant
title_fullStr Use of castor oil as cutting fluid in machining of hardened stainless steel with minimum quantity of lubricant
title_full_unstemmed Use of castor oil as cutting fluid in machining of hardened stainless steel with minimum quantity of lubricant
title_short Use of castor oil as cutting fluid in machining of hardened stainless steel with minimum quantity of lubricant
title_sort use of castor oil as cutting fluid in machining of hardened stainless steel with minimum quantity of lubricant
url http://hdl.handle.net/20.500.11937/68215