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dc.contributor.authorMurua, M.
dc.contributor.authorSuárez, A.
dc.contributor.authorLópez de Lacalle, L. N.
dc.contributor.authorSantana, R.
dc.contributor.authorWretland, A.
dc.date.accessioned2018-09-27T13:03:19Z
dc.date.available2018-09-27T13:03:19Z
dc.date.issued2018-08
dc.identifier.citationMurua, M, A Suárez, L N López de Lacalle, R Santana, and A Wretland. “Feature Extraction-Based Prediction of Tool Wear of Inconel 718 in Face Turning.” Insight - Non-Destructive Testing and Condition Monitoring 60, no. 8 (August 1, 2018): 443–450. doi:10.1784/insi.2018.60.8.443.en
dc.identifier.issn1354-2575en
dc.identifier.urihttp://hdl.handle.net/11556/616
dc.description.abstractTool wear is a recurring topic in the cutting field, so obtaining knowledge about the tool wear process and the capability of predicting tool wear is of special importance. Cutting processes can be optimised with predictive models that are able to forecast tool wear with a suitable level of accuracy. This research focuses on the application of some regression approaches, based on machine learning techniques, to a face-turning process for Inconel 718. To begin with, feature extraction of the cutting forces is considered, to generate regression models. Subsequently, the regression models are improved with a reduced set of features obtained by computing the feature importance. The results provide evidence that the gradient-boosting regressor allows an increment in the wear prediction accuracy and the random forest regressor has the capability of detecting relevant features that characterise the turning process. They also reveal higher accuracy in predicting tool wear under high-pressure cooling as opposed to conventional lubrication.en
dc.description.sponsorshipThe work was performed as a part of the HIMMOVAL project (grant agreement number: 620134) within the Clean Sky programme, which relates to the SAGE2 project oriented to geared open rotor development, enabling the delivery of the demonstrator part. The work of Roberto Santana has been funded by the IT-609-13 programme (Basque Government) and TIN2016-78365-R (Spanish Ministry of Economy, Industry and Competitiveness).en
dc.language.isoengen
dc.publisherThe British Institute of Non-Destructive Testingen
dc.rightsAttribution-NonCommercial 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/*
dc.titleFeature extraction-based prediction of tool wear of Inconel 718 in face turningen
dc.typearticleen
dc.identifier.doi10.1784/insi.2018.60.8.443en
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/FP7/620134/EU/High speed metallic material removal under acceptable surface integrity for rotating frame/HIMMOVALen
dc.rights.accessRightsopenAccessen
dc.subject.keywordsFace turning superalloysen
dc.subject.keywordsMachine Learningen
dc.subject.keywordsTool wear predictionen
dc.issue.number8en
dc.journal.titleInsight - Non-Destructive Testing and Condition Monitoringen
dc.page.final450en
dc.page.initial443en
dc.volume.number60en


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