Comparison of tribological properties of stainless steel with hard and soft DLC coatings

Autores
Gasco Owens, Ana; Brühl, Sonia; Simison, Silvia Noemi; Forsich, Christian; Heim, Daniel
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Stainless steels are widely used in chemical, petrochemical and food-processing industries due to their good anticorrosion properties. However, they generally exhibit poor tribological properties which limit their applications in tribocorrosive conditions. Surface modifications, like diamond-like carbon (DLC) coatings, can be an optimal technological solution to overcome this problem. These films have attracted considerable attention because of their outstanding mechanical and tribological properties, but they have a major drawback that is their high internal stresses and low thermal stability. The internal stresses and film hardness depend on the ratio sp2/sp3, therefore, the film can be classified as hard or soft-DLC coatings depending on this ratio. In this work, different stainless steels (EN14301, EN14435 and EN12316) samples were DLC-coated by plasma assisted chemical vapor deposition. Hard and soft a-C:H:Si films (silicon containing amorphous hydrogenated carbon) were obtained. The films were characterized by wear and adhesion tests; the results show an increase of the practical adhesion at higher film thickness and this improvement would be more effective for harder substrates. Pin-on-disc tests showed that soft-DLC films tend to develop a better tribological behavior than hard-DLC films and it is not influenced by the film thickness or the type of stainless steel substrate. The influence on the tribological behavior of test parameters, such as slide velocity and load, varies with the coating type.
Fil: Gasco Owens, Ana. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Fil: Brühl, Sonia. Universidad Tecnologica Nacional. Facultad Regional Concepcion del Uruguay; Argentina
Fil: Simison, Silvia Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación En Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Fil: Forsich, Christian. Upper Austria University of Applied Sciences; Austria
Fil: Heim, Daniel. Upper Austria University of Applied Sciences; Austria
Fuente
International Congress of Science and Technology of Metallurgy and Materials, SAM – CONAMET 2014
Materia
DIAMOND-LIKE CARBON
STAINLESS STEEL
TRIBOLOGICAL PROPERTIES
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/5893
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/5893
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Comparison of tribological properties of stainless steel with hard and soft DLC coatingsGasco Owens, AnaBrühl, SoniaSimison, Silvia NoemiForsich, ChristianHeim, DanielDIAMOND-LIKE CARBONSTAINLESS STEELTRIBOLOGICAL PROPERTIEShttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2https://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Stainless steels are widely used in chemical, petrochemical and food-processing industries due to their good anticorrosion properties. However, they generally exhibit poor tribological properties which limit their applications in tribocorrosive conditions. Surface modifications, like diamond-like carbon (DLC) coatings, can be an optimal technological solution to overcome this problem. These films have attracted considerable attention because of their outstanding mechanical and tribological properties, but they have a major drawback that is their high internal stresses and low thermal stability. The internal stresses and film hardness depend on the ratio sp2/sp3, therefore, the film can be classified as hard or soft-DLC coatings depending on this ratio. In this work, different stainless steels (EN14301, EN14435 and EN12316) samples were DLC-coated by plasma assisted chemical vapor deposition. Hard and soft a-C:H:Si films (silicon containing amorphous hydrogenated carbon) were obtained. The films were characterized by wear and adhesion tests; the results show an increase of the practical adhesion at higher film thickness and this improvement would be more effective for harder substrates. Pin-on-disc tests showed that soft-DLC films tend to develop a better tribological behavior than hard-DLC films and it is not influenced by the film thickness or the type of stainless steel substrate. The influence on the tribological behavior of test parameters, such as slide velocity and load, varies with the coating type.Fil: Gasco Owens, Ana. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; ArgentinaFil: Brühl, Sonia. Universidad Tecnologica Nacional. Facultad Regional Concepcion del Uruguay; ArgentinaFil: Simison, Silvia Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación En Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; ArgentinaFil: Forsich, Christian. Upper Austria University of Applied Sciences; AustriaFil: Heim, Daniel. Upper Austria University of Applied Sciences; AustriaElsevier2015-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/5893Gasco Owens, Ana; Brühl, Sonia; Simison, Silvia Noemi; Forsich, Christian; Heim, Daniel; Comparison of tribological properties of stainless steel with hard and soft DLC coatings; Elsevier; Procedia Materials Science; 9; 4-2015; 246-2532211-8128International Congress of Science and Technology of Metallurgy and Materials, SAM – CONAMET 2014reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicasenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S2211812815000322info:eu-repo/semantics/altIdentifier/url/https://doi.org/10.1016/j.mspro.2015.04.031info:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/2025-09-03T09:55:18Zoai:ri.conicet.gov.ar:11336/5893instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:55:19.099CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Comparison of tribological properties of stainless steel with hard and soft DLC coatings
title Comparison of tribological properties of stainless steel with hard and soft DLC coatings
spellingShingle Comparison of tribological properties of stainless steel with hard and soft DLC coatings
Gasco Owens, Ana
DIAMOND-LIKE CARBON
STAINLESS STEEL
TRIBOLOGICAL PROPERTIES
title_short Comparison of tribological properties of stainless steel with hard and soft DLC coatings
title_full Comparison of tribological properties of stainless steel with hard and soft DLC coatings
title_fullStr Comparison of tribological properties of stainless steel with hard and soft DLC coatings
title_full_unstemmed Comparison of tribological properties of stainless steel with hard and soft DLC coatings
title_sort Comparison of tribological properties of stainless steel with hard and soft DLC coatings
dc.creator.none.fl_str_mv Gasco Owens, Ana
Brühl, Sonia
Simison, Silvia Noemi
Forsich, Christian
Heim, Daniel
author Gasco Owens, Ana
author_facet Gasco Owens, Ana
Brühl, Sonia
Simison, Silvia Noemi
Forsich, Christian
Heim, Daniel
author_role author
author2 Brühl, Sonia
Simison, Silvia Noemi
Forsich, Christian
Heim, Daniel
author2_role author
author
author
author
dc.subject.none.fl_str_mv DIAMOND-LIKE CARBON
STAINLESS STEEL
TRIBOLOGICAL PROPERTIES
topic DIAMOND-LIKE CARBON
STAINLESS STEEL
TRIBOLOGICAL PROPERTIES
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Stainless steels are widely used in chemical, petrochemical and food-processing industries due to their good anticorrosion properties. However, they generally exhibit poor tribological properties which limit their applications in tribocorrosive conditions. Surface modifications, like diamond-like carbon (DLC) coatings, can be an optimal technological solution to overcome this problem. These films have attracted considerable attention because of their outstanding mechanical and tribological properties, but they have a major drawback that is their high internal stresses and low thermal stability. The internal stresses and film hardness depend on the ratio sp2/sp3, therefore, the film can be classified as hard or soft-DLC coatings depending on this ratio. In this work, different stainless steels (EN14301, EN14435 and EN12316) samples were DLC-coated by plasma assisted chemical vapor deposition. Hard and soft a-C:H:Si films (silicon containing amorphous hydrogenated carbon) were obtained. The films were characterized by wear and adhesion tests; the results show an increase of the practical adhesion at higher film thickness and this improvement would be more effective for harder substrates. Pin-on-disc tests showed that soft-DLC films tend to develop a better tribological behavior than hard-DLC films and it is not influenced by the film thickness or the type of stainless steel substrate. The influence on the tribological behavior of test parameters, such as slide velocity and load, varies with the coating type.
Fil: Gasco Owens, Ana. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Fil: Brühl, Sonia. Universidad Tecnologica Nacional. Facultad Regional Concepcion del Uruguay; Argentina
Fil: Simison, Silvia Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación En Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
Fil: Forsich, Christian. Upper Austria University of Applied Sciences; Austria
Fil: Heim, Daniel. Upper Austria University of Applied Sciences; Austria
description Stainless steels are widely used in chemical, petrochemical and food-processing industries due to their good anticorrosion properties. However, they generally exhibit poor tribological properties which limit their applications in tribocorrosive conditions. Surface modifications, like diamond-like carbon (DLC) coatings, can be an optimal technological solution to overcome this problem. These films have attracted considerable attention because of their outstanding mechanical and tribological properties, but they have a major drawback that is their high internal stresses and low thermal stability. The internal stresses and film hardness depend on the ratio sp2/sp3, therefore, the film can be classified as hard or soft-DLC coatings depending on this ratio. In this work, different stainless steels (EN14301, EN14435 and EN12316) samples were DLC-coated by plasma assisted chemical vapor deposition. Hard and soft a-C:H:Si films (silicon containing amorphous hydrogenated carbon) were obtained. The films were characterized by wear and adhesion tests; the results show an increase of the practical adhesion at higher film thickness and this improvement would be more effective for harder substrates. Pin-on-disc tests showed that soft-DLC films tend to develop a better tribological behavior than hard-DLC films and it is not influenced by the film thickness or the type of stainless steel substrate. The influence on the tribological behavior of test parameters, such as slide velocity and load, varies with the coating type.
publishDate 2015
dc.date.none.fl_str_mv 2015-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/5893
Gasco Owens, Ana; Brühl, Sonia; Simison, Silvia Noemi; Forsich, Christian; Heim, Daniel; Comparison of tribological properties of stainless steel with hard and soft DLC coatings; Elsevier; Procedia Materials Science; 9; 4-2015; 246-253
2211-8128
url http://hdl.handle.net/11336/5893
identifier_str_mv Gasco Owens, Ana; Brühl, Sonia; Simison, Silvia Noemi; Forsich, Christian; Heim, Daniel; Comparison of tribological properties of stainless steel with hard and soft DLC coatings; Elsevier; Procedia Materials Science; 9; 4-2015; 246-253
2211-8128
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S2211812815000322
info:eu-repo/semantics/altIdentifier/url/https://doi.org/10.1016/j.mspro.2015.04.031
info:eu-repo/semantics/altIdentifier/doi/
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv International Congress of Science and Technology of Metallurgy and Materials, SAM – CONAMET 2014
reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842269337004539904
score 13.13397

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