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dc.contributor.advisorAperador Chaparro, Willian Arnulfo
dc.coverage.spatialCalle 100spa
dc.creatorOrtiz Torres, Juan Jose
dc.date.accessioned2019-12-12T13:08:53Z
dc.date.accessioned2019-12-26T22:09:23Z
dc.date.available2019-12-12T13:08:53Z
dc.date.available2019-12-26T22:09:23Z
dc.date.created2019-10-11
dc.identifier.urihttp://hdl.handle.net/10654/32591
dc.description.abstractLa eficiencia, rendimiento y reducción de costos demandado por las industrias que mecanizan cilindros, ejes, bujes, entre otros, inspira la búsqueda continua por un material versátil para mecanizar diferentes piezas sin generar costos adicionales en su remplazo. Sin embargo, dentro de los materiales más utilizados como aleaciones de aluminio (6063-T5), afectan comúnmente la selección de herramientas de corte especiales que bajen costos de producción y posean un rendimiento tal que eviten paradas de máquina y adquisición de un lote costoso de herramientas de corte. La pregunta de investigación cuestiona si una capa de [HfN] sobre un buril HSS 3/8” puede obtener un rendimiento mayor que un buril sin recubrimiento. Dos experimentos se desarrollan: parámetros de corte recomendados por la literatura y parámetros de corte con un factor de desgaste mayor disminuyendo la velocidad de corte en un 87.5%. Los resultados obtenidos muestran un recrecimiento de filo en ambas herramientas. La rugosidad del acabado superficial con un buril sin recubrimiento es 23.2% menor además del costo que es un 25% más económico. Un buril recubierto es 15.4% a 35% de la varianza térmica de un buril sin recubrimiento, conllevando al buril sin recubrimiento una solución superficial y económica en la industria.spa
dc.description.tableofcontentsIntroducción Alcance del proyecto Estado del arte Ingeniería y procedimiento experimental Resultados y discusión Conclusiones Próximos trabajos e investigaciones Anexosspa
dc.formatpdfspa
dc.format.mimetypeapplication/pdfspa
dc.languagespaspa
dc.language.isospaspa
dc.publisherUniversidad Militar Nueva Granadaspa
dc.rightsDerechos Reservados - Universidad Militar Nueva Granada, 2019spa
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.5/co/spa
dc.subjectHfNspa
dc.subjectBurilspa
dc.subjectVida útilspa
dc.subjectAcero rápidospa
dc.subjectAluminiospa
dc.titleEstudio de la vida útil de buriles de acero rápido recubiertos con capas nitruro de hafnio [Hf-N] durante el mecanizado de piezas de aluminiospa
dc.typeinfo:eu-repo/semantics/bachelorThesisspa
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessspa
dc.subject.lembALUMINIOspa
dc.subject.lembACEROspa
dc.publisher.departmentFacultad de Ingenieríadspa
dc.type.spaTrabajo de gradospa
dc.creator.emailjjxtrailbeam@hotmail.comspa
dc.description.abstractenglishPerformance, efficiency, cost reduction asked by cylinders types machining companies, inspires the searching of versatile material without tool replacement additional charges. However, widely used materials like aluminum alloys (6063-T5), affects the cutting tool selection that get off the production cost and increase performance such that they avoid machine stops and expensive batch of cutting tools. The research question ask if a single [HfN] layer on HSS 3/8” can get better performance than turning tool without [HfN] coating. The research executes two experiments: with book recommended cutting parameters and cutting parameters with augmented wear factor reducing 87.5% cutting speed. Both results show a (Built up edge) BUE in cutting tools. The surface finish roughness with a uncoated turning tool is 23.2% less also is 25% cheaper. An [HfN] Turning tool coated is 15.4% to 35% of uncoated turning tool thermal variance, leads uncoated turning tool to be a surface and economic industry solution.spa
dc.title.titleenglishHSS Turning tool life study coated with Hafnium Nitride [Hf-N] during aluminium machiningspa
dc.subject.keywordHfNspa
dc.subject.keywordTurning toolspa
dc.subject.keywordTool lifespa
dc.subject.keywordHSSspa
dc.subject.keywordAluminumspa
dc.publisher.programIngeniería en Mecatrónicaspa
dc.creator.degreeIngeniero en Mecatrónicaspa
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dc.thesis.levelPregradospa
dc.thesis.disciplineIngeniería - Ingeniería en Mecatrónicaspa
dc.type.dcmi-type-vocabularyTextspa
dc.type.versioninfo:eu-repo/semantics/acceptedVersionspa
dc.rights.creativecommonsAtribución-NoComercial-SinDerivadasspa
dc.contributor.rolePinilla Martínez, Juan Hilario
dc.description.abstractotherLeistung, Effizienz und Kostenreduzierung, die von zylinderbearbeitenden Unternehmen gefordert werden, inspirieren die Suche nach vielseitigem Material ohne zusätzliche Kosten für den Werkzeugwechsel. Weit verbreitete Materialien wie Aluminiumlegierungen (6063-T5) wirken sich jedoch auf die Auswahl der Schneidwerkzeuge aus, wodurch die Produktionskosten sinken und die Leistung gesteigert wird, sodass Maschinenstillstände und teure Stapel von Schneidwerkzeugen vermieden werden. Die Forschungsfrage lautet, ob eine einzelne [HfN] -Schicht auf HSS 3/8 ”eine bessere Leistung erzielt als ein Drehwerkzeug ohne [HfN] -Schicht. Die Forschung führt zwei Experimente durch: mit Buch empfohlenen Schnittparametern und Schnittparametern mit erhöhtem Verschleißfaktor, wodurch die Schnittgeschwindigkeit um 87,5% verringert wird. Beide Ergebnisse zeigen eine (aufgebaute Kante) BUE in Schneidwerkzeugen. Die Oberflächenrauheit mit einem unbeschichteten Drehwerkzeug ist 23,2% geringer und 25% billiger. Ein beschichtetes [HfN] -Drehwerkzeug macht 15,4% bis 35% der thermischen Streuung des unbeschichteten Drehwerkzeugs aus, was dazu führt, dass ein unbeschichtetes Drehwerkzeug eine Oberflächen- und wirtschaftliche Industrielösung darstellt.spa


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Derechos Reservados - Universidad Militar Nueva Granada, 2019
Except where otherwise noted, this item's license is described as Derechos Reservados - Universidad Militar Nueva Granada, 2019