CrAlON CAE-PVD coatings for oxidation and wear protection of TZM alloys in FAST sintering applications

In this work CrAlO and CrAlO/CrAlN multilayers deposited by cathodic arc evaporation are evaluated as protective films in metal and ceramic powder FAST sintering tool dies fabricated in titanium-zirconium-molybdenum allows (TZM). The films have been characterised in terms of their composition, micro...

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Autores: Almandoz Sánchez, Eluxka, Fernández de Ara, Jonathan, Martínez de Bujanda Carasusán, Javier, Rodríguez Trías, Rafael
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2018
País:España
Institución:Universidad Pública de Navarra
Repositorio:Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
OAI Identifier:oai:academica-e.unavarra.es:2454/38639
Acceso en línea:https://hdl.handle.net/2454/38639
Access Level:acceso abierto
Palabra clave:Cathodic arc evaporation
Oxide coating
Wear resistance
Hardness
Sintering
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spelling CrAlON CAE-PVD coatings for oxidation and wear protection of TZM alloys in FAST sintering applicationsAlmandoz Sánchez, EluxkaFernández de Ara, JonathanMartínez de Bujanda Carasusán, JavierRodríguez Trías, RafaelCathodic arc evaporationOxide coatingWear resistanceHardnessSinteringIn this work CrAlO and CrAlO/CrAlN multilayers deposited by cathodic arc evaporation are evaluated as protective films in metal and ceramic powder FAST sintering tool dies fabricated in titanium-zirconium-molybdenum allows (TZM). The films have been characterised in terms of their composition, microstructure, mechanical properties and thermal stability in air at high temperatures between 800 °C and 1100 °C; in addition the tribological performance has been analysed at room temperature and at 400 °C. The crystalline structure and composition of the CrAlO based coatings are compatible with the formation of a mixture of α-corundum and a cubic fcc (Cr,Al)2O3. The crystalline structure of the multilayer is, on the other hand, dominated by the cubic fcc lattice plane reflections of the CrAlN. The deposited specimens have high hardness, between 25 and 30 GPa, which are stable even after annealing at 1000 °C. Even more, the multilayer coating also exhibited good mechanical stability at 1100 °C. The multilayer coating also exhibited an excellent behaviour against wear at 400 °C. Sintering trials using coated TZM dies have been carried out using Ti90Sn10 and Al2O3 high energy ball milled powders. The experimental results show that the oxide based coating formulations are potentially able to protect the tools from wear, sticking and oxidation of their surfaces. This may allow the use of TZM material as an alternative to other substrates such as graphite.The authors acknowledge the financial support of the European Commission through the FP7 Grant Agreement 608720 (Micro-FAST), and the MINECO (Spain) in the frame of the PROTEOX project (MAT2013-45391-P).ElsevierInstitute for Advanced Materials and Mathematics - INAMAT22018info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfhttps://hdl.handle.net/2454/38639reponame:Academica-e. Repositorio Institucional de la Universidad Pública de Navarrainstname:Universidad Pública de NavarraInglésinfo:eu-repo/grantAgreement/MINECO//MAT2013-45391-Pinfo:eu-repo/grantAgreement/European Commission/FP7/608720© 2018 Elsevier B.V. This manuscript version is made available under the CC-BY-NC-ND 4.0https://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:academica-e.unavarra.es:2454/386392026-06-17T12:41:47Z
dc.title.none.fl_str_mv CrAlON CAE-PVD coatings for oxidation and wear protection of TZM alloys in FAST sintering applications
title CrAlON CAE-PVD coatings for oxidation and wear protection of TZM alloys in FAST sintering applications
spellingShingle CrAlON CAE-PVD coatings for oxidation and wear protection of TZM alloys in FAST sintering applications
Almandoz Sánchez, Eluxka
Cathodic arc evaporation
Oxide coating
Wear resistance
Hardness
Sintering
title_short CrAlON CAE-PVD coatings for oxidation and wear protection of TZM alloys in FAST sintering applications
title_full CrAlON CAE-PVD coatings for oxidation and wear protection of TZM alloys in FAST sintering applications
title_fullStr CrAlON CAE-PVD coatings for oxidation and wear protection of TZM alloys in FAST sintering applications
title_full_unstemmed CrAlON CAE-PVD coatings for oxidation and wear protection of TZM alloys in FAST sintering applications
title_sort CrAlON CAE-PVD coatings for oxidation and wear protection of TZM alloys in FAST sintering applications
dc.creator.none.fl_str_mv Almandoz Sánchez, Eluxka
Fernández de Ara, Jonathan
Martínez de Bujanda Carasusán, Javier
Rodríguez Trías, Rafael
author Almandoz Sánchez, Eluxka
author_facet Almandoz Sánchez, Eluxka
Fernández de Ara, Jonathan
Martínez de Bujanda Carasusán, Javier
Rodríguez Trías, Rafael
author_role author
author2 Fernández de Ara, Jonathan
Martínez de Bujanda Carasusán, Javier
Rodríguez Trías, Rafael
author2_role author
author
author
dc.contributor.none.fl_str_mv Institute for Advanced Materials and Mathematics - INAMAT2
dc.subject.none.fl_str_mv Cathodic arc evaporation
Oxide coating
Wear resistance
Hardness
Sintering
topic Cathodic arc evaporation
Oxide coating
Wear resistance
Hardness
Sintering
description In this work CrAlO and CrAlO/CrAlN multilayers deposited by cathodic arc evaporation are evaluated as protective films in metal and ceramic powder FAST sintering tool dies fabricated in titanium-zirconium-molybdenum allows (TZM). The films have been characterised in terms of their composition, microstructure, mechanical properties and thermal stability in air at high temperatures between 800 °C and 1100 °C; in addition the tribological performance has been analysed at room temperature and at 400 °C. The crystalline structure and composition of the CrAlO based coatings are compatible with the formation of a mixture of α-corundum and a cubic fcc (Cr,Al)2O3. The crystalline structure of the multilayer is, on the other hand, dominated by the cubic fcc lattice plane reflections of the CrAlN. The deposited specimens have high hardness, between 25 and 30 GPa, which are stable even after annealing at 1000 °C. Even more, the multilayer coating also exhibited good mechanical stability at 1100 °C. The multilayer coating also exhibited an excellent behaviour against wear at 400 °C. Sintering trials using coated TZM dies have been carried out using Ti90Sn10 and Al2O3 high energy ball milled powders. The experimental results show that the oxide based coating formulations are potentially able to protect the tools from wear, sticking and oxidation of their surfaces. This may allow the use of TZM material as an alternative to other substrates such as graphite.
publishDate 2018
dc.date.none.fl_str_mv 2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2454/38639
url https://hdl.handle.net/2454/38639
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/grantAgreement/MINECO//MAT2013-45391-P
info:eu-repo/grantAgreement/European Commission/FP7/608720
dc.rights.none.fl_str_mv © 2018 Elsevier B.V. This manuscript version is made available under the CC-BY-NC-ND 4.0
https://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv © 2018 Elsevier B.V. This manuscript version is made available under the CC-BY-NC-ND 4.0
https://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
instname:Universidad Pública de Navarra
instname_str Universidad Pública de Navarra
reponame_str Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
collection Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
repository.name.fl_str_mv
repository.mail.fl_str_mv
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