Effect of coolant temperature on machining characteristics of high carbon steel

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dc.contributor.authorOgedengbe, T.S.
dc.contributor.authorAbdulkareem, S.
dc.contributor.authorAweda, J.O.
dc.date.accessioned2019-10-16T12:43:41Z
dc.date.available2019-10-16T12:43:41Z
dc.date.issued2018
dc.descriptionJournal Articleen_US
dc.description.abstractThis paper reports the effect of super-cooled coolant on machining of high carbon steels. The development of a cooling system to reduce the temperature of water-soluble coolant to 7-9oC from ambient temperature was employed in this work to improve the process performance. The experiments were performed using cooled and ambient temperatures by employing Taguchi L-18 orthogonal array to design the experimental runs. The cutting speed, feed rate and depth of cut were machining parameters used, while the tool-work piece interface temperature was monitored using digital thermometer with k-type thermocouple wire. The selected control factors are material removal rate (MRR) and surface roughness (SR). The experimental results were analyzed using Minitab 16. The main effects and percentage contributions of various parameters affecting surface roughness and material removal rate were discussed, and optimal cutting conditions were determined. It was observed that surface finish improved by 65% with the use of the developed super-cooled system. The reduction in coolant temperature played a vital role in improving surface finish during machining high carbon steels.en_US
dc.identifier.urihttp://hdl.handle.net/123456789/2628
dc.language.isoenen_US
dc.publisherCovenant Journal of Engineering Technologyen_US
dc.relation.ispartofseries1;1
dc.subjectcoolanten_US
dc.subjecthigh carbon steelen_US
dc.subjectmachining parametersen_US
dc.subjectsurface roughnessen_US
dc.subjectTaguchi methoden_US
dc.subjectmaterial removal rateen_US
dc.titleEffect of coolant temperature on machining characteristics of high carbon steelen_US
dc.typeArticleen_US

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