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A Multi-Response Optimization of Thrust Forces, Torques, and the Power of Tapping Operations by Cooling Air in Reinforced and Unreinforced Polyamide PA66

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dc.contributor.authorDomingo Navas, María Rosario
dc.contributor.authorAgustina Tejerizo, Beatriz De
dc.contributor.authorMarín Martín, Marta María
dc.date.accessioned2024-05-20T11:38:38Z
dc.date.available2024-05-20T11:38:38Z
dc.date.issued2018-03-20
dc.description.abstractThe use of cooling air during machining is an environmentally conscious procedure, and its applicability to different processes is a research priority. We studied tapping operations, an important operation in the assembly process, using cooling air with unreinforced polyamide (PA66) and polyamide reinforced with glass fiber (PA66-GF30). These materials are widely used in industry, but their behavior with respect to tapping has not been studied. We analyze the outcomes regarding the thrust force, torque, and power at cutting speeds between 15 and 60 m/min. The experimental tests were executed using cooling air at 22 °C, 2 °C, and −18 °C in dry conditions. The M12 × 1.75 mm taps were high-speed steel, with cobalt as the base material and coatings of TiN and AlCrN. To identify the more influential factors, an analysis of variance was performed, along with multi-response optimization to identify the desirability values. This optimization shows that the optimum for PA66can be found in environments close to 3 °C, while the optimum for PA66-GF30 is found at the minimal temperature studied (−18 °C). Thus, cooling air can be considered an adequate procedure for tapping operations, to increase the sustainability of the manufacturing processes.en
dc.description.versionversión publicada
dc.identifier.doi0.3390/su10030889
dc.identifier.issn2071-1050
dc.identifier.urihttps://hdl.handle.net/20.500.14468/12355
dc.journal.issue3
dc.journal.titleSustainability
dc.journal.volume10
dc.language.isoen
dc.publisherMDPI
dc.relation.centerE.T.S. de Ingenieros Industriales
dc.relation.departmentIngeniería de Construcción y Fabricación
dc.rightsAtribución 4.0 Internacional
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by/4.0
dc.subject.keywordssustainable manufacturing
dc.subject.keywordsgreen operation
dc.subject.keywordscooling air
dc.subject.keywordsmachining
dc.subject.keywordstapping
dc.subject.keywordsmulti-response optimization
dc.subject.keywordsthrust force
dc.subject.keywordstorque
dc.subject.keywordspower
dc.subject.keywordspolyamide
dc.titleA Multi-Response Optimization of Thrust Forces, Torques, and the Power of Tapping Operations by Cooling Air in Reinforced and Unreinforced Polyamide PA66es
dc.typeartículoes
dc.typejournal articleen
dspace.entity.typePublication
relation.isAuthorOfPublication6b34d535-7b88-48ed-9206-435d40b0b5b5
relation.isAuthorOfPublication37cd04ae-73c2-4b96-87ec-17baa0814292
relation.isAuthorOfPublication319111a3-c914-4f0d-b60c-a2d92f31c2a2
relation.isAuthorOfPublication.latestForDiscovery6b34d535-7b88-48ed-9206-435d40b0b5b5
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