Efecto de los parámetros de proyección sobre la microestructura de la capa de anclaje (BC) NiCoCrAlY aplicada mediante HVOF (High-Velocity Oxy-Fuel) sobre sustrato de superaleación base Níque

dc.contributorToro, Alejandro
dc.contributorToro, Alejandro [0000-0002-1776-6358]
dc.creatorSánchez Gómez, Sebastian
dc.date.accessioned2023-08-23T15:05:46Z
dc.date.accessioned2023-08-25T13:26:01Z
dc.date.available2023-08-23T15:05:46Z
dc.date.available2023-08-25T13:26:01Z
dc.date.created2023-08-23T15:05:46Z
dc.date.issued2023-02-06
dc.identifierhttps://repositorio.unal.edu.co/handle/unal/84592
dc.identifierUniversidad Nacional de Colombia
dc.identifierRepositorio Institucional Universidad Nacional de Colombia
dc.identifierhttps://repositorio.unal.edu.co/
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8426969
dc.description.abstractLa presente investigación se centra en el estudio de los párametros de proyección térmica enfocándose en los efectos del flujo de H2 y la distancia de proyección en la capa de anclaje NiCoCrAlY aplicada mediante proyección térmica de alta velocidad (HVOF) sobre Inconel 625. Se uso un protocolo estadístico factorial para evaluar la correlación entre la naturaleza química, microestructural y morfológica de la capa y su adherencia. Los resultados indicaron que el 54\% de las fallas cohesivas ocurrieron en el recubrimiento. No hubo diferencias significativas entre los parámetros y las pruebas ASTM C633, se encontraron diferencias significativas factor del flujo de H2 en los espesores. (Texto tomado de la fuente)
dc.description.abstractThe present research focuses on the study of thermal spray parameters and focuses on the effects of H2 flow and projection distance on the NiCoCrAlY anchor layer applied using HVOF on Inconel 625. A statistical protocol was used to evaluate the correlation between the chemical, microstructural, and morphological nature of the layer and its adherence. The results indicated that 54 % of the cohesive failures occurred in the coating. There were no significant differences between the parameters and the ASTM C633 tests, but significant differences were found in the H2 flow factor in the thicknesses.
dc.languagespa
dc.publisherUniversidad Nacional de Colombia
dc.publisherMedellín - Minas - Maestría en Ingeniería - Materiales y Procesos
dc.publisherFacultad de Minas
dc.publisherMedellín, Colombia
dc.publisherUniversidad Nacional de Colombia - Sede Medellín
dc.relationRedCol
dc.relationLaReferencia
dc.relationAccepted Practice to Test Bond Strength of Thermal Spray Coatings. En: J Therm Spray Tech 22 (2013), Dezember, Nr. 8, p. 1263–1266. – ISSN 1059–9630, 1544–1016
dc.relationAlvarado-Orozco, J. M. ; Morales-Estrella, R. ; Boldrick, M. S. ; Ortiz- Merino, J. L. ; Konitzer, D. G. ; Tr´apaga-Mart´ınez, G. ; Mu˜noz-Salda˜na, J.: First Stages of Oxidation of Pt-Modified Nickel Aluminide Bond Coat Systems at Low Oxygen Partial Pressure. En: Oxid Met 78 (2012), Dezember, Nr. 5-6, p. 269–284. – ISSN 0030–770X, 1573–4889
dc.relationAssociates, J.R. Davis ˙(Ed.) ; International, ASM (Ed.): Handbook of thermal spray technology. Materials Park, OH : ASM International, 2004. – ISBN 978–0–87170– 795–6
dc.relationBernstein, Henry L. ; Greaves, Wayne L. ; van Esch, Hans ; Talley, Peggy L.: Cyclic Oxidation of a NiCoCrAlY Coating Applied by HVOF and LPPS. En: Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education. Munich, Germany : American Society of Mechanical Engineers, Mai 2000. – ISBN 978–0–7918–7857–6, p. V004T01A002
dc.relationBoulos, Maher I. ; Fauchais, Pierre L. ; Heberlein, Joachim V.: Thermal Spray Fundamentals: From Powder to Part. Cham : Springer International Publishing, 2021. – ISBN 978–3–030–70671–5 978–3–030–70672–2
dc.relationDarolia, R: Thermal barrier coatings technology: critical review, progress update, remaining challenges and prospects. En: International Materials Reviews 58 (2013), August, Nr. 6, p. 315–348. – ISSN 0950–6608, 1743–2804
dc.relationEvans, A.G. ; Mumm, D.R. ; Hutchinson, J.W. ; Meier, G.H. ; Pettit, F.S.: Mechanisms controlling the durability of thermal barrier coatings. En: Progress in Materials Science 46 (2001), Januar, Nr. 5, p. 505–553. – ISSN 00796425
dc.relationFauchais, Pierre L. ; Heberlein, Joachim V. ; Boulos, Maher I.: Thermal Spray Fundamentals. Boston, MA : Springer US, 2014. – ISBN 978–0–387–28319–7 978–0– 387–68991–3
dc.relationFl´orez, Pablo Andr´es G.: ANALYTICAL MODEL FOR HIGH TEMPERATURE WEAR IN THERMAL BARRIER COATINGS UNDER NON-STEADY STATE CONDITIONS IN GAS TURBINES.
dc.relationGhadami, F. ; Sabour Rouh Aghdam, A. ; Ghadami, S.: Isothermal and Cyclic Oxidation Behavior of HVOF-Sprayed NiCoCrAlY Coatings: Comparative Investigations on the Conventional and Nanostructured Coatings. En: J Therm Spray Tech 29 (2020), Dezember, Nr. 8, p. 1926–1942. – ISSN 1059–9630, 1544–1016
dc.relationKalush, Ali ; Texier, Damien ; Ecochard, Maxime ; Sirvin, Quentin ; Choquet, Karim ; Gheno, Thomas ; Vanderesse, Nicolas ; Jomaa, Walid ; Bocher, Philippe: Size effects on high temperature oxidation of MCrAlY coatings processed via APS and HVOF depositions. En: Surface and Coatings Technology 440 (2022), Juni, p. 128483. – ISSN 02578972
dc.relationLance, M. J. ; Kane, K. A. ; Pint, B. A.: The Effect of APS-HVOF Bond Coating Thickness Ratio on TBC Furnace Cycle Lifetime. En: Oxid Met 98 (2022), Oktober, Nr. 3-4, p. 385–397. – ISSN 0030–770X, 1573–4889
dc.relationPawlowski, Lech: The science and engineering of thermal spray coatings. 2nd ed. Chichester, England ; Hoboken, NJ : Wiley, 2008. – ISBN 978–0–471–49049–4
dc.relationRam´ırez, Juli´an David O.: PROPIEDADES DE TRANSPORTE EN RECUBRIMIENTOS CER˜AMICOS UTILIZADOS EN TURBINAS A GAS. , p. 159
dc.relationReed, Roger C.: The Superalloys: Fundamentals and Applications. , p. 390
dc.relationRuiz-Luna, H. ; Lozano-Mandujano, D. ; Alvarado-Orozco, J. M. ; Valarezo, A. ; Poblano-Salas, C. A. ; Tr´apaga-Mart´ınez, L. G. ; Espinoza-Beltr´an, F. J. ; Mu˜noz-Salda˜na, J.: Effect of HVOF Processing Parameters on the Properties of NiCoCrAlY Coatings by Design of Experiments. En: J Therm Spray Tech 23 (2014), August, Nr. 6, p. 950–961. – ISSN 1059–9630, 1544–1016
dc.relationWeiss, H.: Adhesion of advanced overlay coatings: mechanisms and quantitative assessment. En: Surface and Coatings Technology 71 (1995), M¨arz, Nr. 2, p. 201–207. – ISSN 02578972
dc.relationZhao, Lidong ; Parco, Maria ; Lugscheider, Erich: High velocity oxy-fuel thermal spraying of a NiCoCrAlY alloy. En: Surface and Coatings Technology 179 (2004), Februar, Nr. 2-3, p. 272–278. – ISSN 02578972
dc.rightsReconocimiento 4.0 Internacional
dc.rightshttp://creativecommons.org/licenses/by/4.0/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.titleEfecto de los parámetros de proyección sobre la microestructura de la capa de anclaje (BC) NiCoCrAlY aplicada mediante HVOF (High-Velocity Oxy-Fuel) sobre sustrato de superaleación base Níque
dc.typeTrabajo de grado - Maestría


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