Sustainable metallographic preparation: specific case of nickel aluminium bronze (NAB), manganese aluminium bronze (MAB) AND A duplex brass

Nickel Aluminium Bronze (NAB) and Manganese Aluminium Bronze (MAB) are highly alloyed metallic systems that are widely used in naval applications due to their excellent corrosion resistance and mechanical and tribological properties, such as cavitation and erosion resistance. Duplex brass is also an...

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Autores: Biezma Moraleda, María Victoria|||0000-0002-0709-7656, Merino Galván, Lourdes, Fernández Palacio, José, Berlanga Labari, Carlos
Tipo de recurso: artículo
Fecha de publicación:2024
País:España
Institución:Universidad de Cantabria (UC)
Repositorio:UCrea Repositorio Abierto de la Universidad de Cantabria
Idioma:inglés
OAI Identifier:oai:repositorio.unican.es:10902/38260
Acceso en línea:https://hdl.handle.net/10902/38260
Access Level:acceso abierto
Palabra clave:Brass
Bronze
Etching
Metallography
Microstructure
Polishing
Ataque Químico
Bronce
Latón
Metalografía
Microestructura
Pulido
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spelling Sustainable metallographic preparation: specific case of nickel aluminium bronze (NAB), manganese aluminium bronze (MAB) AND A duplex brassBiezma Moraleda, María Victoria|||0000-0002-0709-7656Merino Galván, LourdesFernández Palacio, JoséBerlanga Labari, CarlosBrassBronzeEtchingMetallographyMicrostructurePolishingAtaque QuímicoBronceLatónMetalografíaMicroestructuraPulidoNickel Aluminium Bronze (NAB) and Manganese Aluminium Bronze (MAB) are highly alloyed metallic systems that are widely used in naval applications due to their excellent corrosion resistance and mechanical and tribological properties, such as cavitation and erosion resistance. Duplex brass is also an excellent option due to its ability to increase mechanical properties and corrosion resistance by selected thermal treatments. Chemical reagents currently used for metallography in research laboratories and in industry, are based mainly upon acidic iron chloride solutions. This work shows the results of microstructural features of these alloys after grinding and polishing of selected specimens in as cast state, with alumina or diamond paste of different sizes, using tap water and distilled water. The main conclusion is that the microstructure of these materials is perfectly revealed without the usual etching step involving a chemical reagent, thus reducing both the environmental and the economic impact.Preparación metalográfica sostenible: Casos particulares en un bronce al níquel y aluminio (NAB), un bronce al manganeso y aluminio, (MAB) y un latón duplex. El bronce al níquel y aluminio (NAB) y el bronce al manganeso y aluminio (MAB) son sistemas metálicos altamente aleados, y ampliamente utilizados en aplicaciones navales, debido a su excelente resistencia a la corrosion, así como excelentes propiedades mecánicas y tribológicas (resistencia a la cavitación y la erosion). El latón dúplex también es una excelente opción, debido a su capacidad para mejorar las propiedades mecánicas y la resistencia a la corrosión mediante tratamientos térmicos específicos. Los reactivos químicos utilizados actualmente en metalografía, tanto en laboratorios de investigación como en la industria, se basan principalmente en soluciones ácidas de cloruro de hierro. Este trabajo muestra los resultados de la caracterización microestructural de estas aleaciones, en estado de colada, tras el desbaste y pulido, con pasta de alúmina odiamante de diferentes tamaños, utilizando agua corriente y agua destilada. La principal conclusión es que lamicroestructura de estos materiales se revela perfectamente sin la etapa habitual de ataque con reactivo químico, loque reduce, tanto el impacto ambiental como el económico.JCNavalips SL, Latones del Carrión, Spain, for providing specimens, and Gobierno de Cantabria, for financial support of project SUBVTC-2021-0024.CSICUniversidad de Cantabria20242024-01-01journal articlehttp://purl.org/coar/resource_type/c_6501NAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/articlehttps://hdl.handle.net/10902/38260Revista de Metalurgia, 2024, 60(4), e271reponame:UCrea Repositorio Abierto de la Universidad de Cantabriainstname:Universidad de Cantabria (UC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:repositorio.unican.es:10902/382602026-06-02T12:39:31Z
dc.title.none.fl_str_mv Sustainable metallographic preparation: specific case of nickel aluminium bronze (NAB), manganese aluminium bronze (MAB) AND A duplex brass
title Sustainable metallographic preparation: specific case of nickel aluminium bronze (NAB), manganese aluminium bronze (MAB) AND A duplex brass
spellingShingle Sustainable metallographic preparation: specific case of nickel aluminium bronze (NAB), manganese aluminium bronze (MAB) AND A duplex brass
Biezma Moraleda, María Victoria|||0000-0002-0709-7656
Brass
Bronze
Etching
Metallography
Microstructure
Polishing
Ataque Químico
Bronce
Latón
Metalografía
Microestructura
Pulido
title_short Sustainable metallographic preparation: specific case of nickel aluminium bronze (NAB), manganese aluminium bronze (MAB) AND A duplex brass
title_full Sustainable metallographic preparation: specific case of nickel aluminium bronze (NAB), manganese aluminium bronze (MAB) AND A duplex brass
title_fullStr Sustainable metallographic preparation: specific case of nickel aluminium bronze (NAB), manganese aluminium bronze (MAB) AND A duplex brass
title_full_unstemmed Sustainable metallographic preparation: specific case of nickel aluminium bronze (NAB), manganese aluminium bronze (MAB) AND A duplex brass
title_sort Sustainable metallographic preparation: specific case of nickel aluminium bronze (NAB), manganese aluminium bronze (MAB) AND A duplex brass
dc.creator.none.fl_str_mv Biezma Moraleda, María Victoria|||0000-0002-0709-7656
Merino Galván, Lourdes
Fernández Palacio, José
Berlanga Labari, Carlos
author Biezma Moraleda, María Victoria|||0000-0002-0709-7656
author_facet Biezma Moraleda, María Victoria|||0000-0002-0709-7656
Merino Galván, Lourdes
Fernández Palacio, José
Berlanga Labari, Carlos
author_role author
author2 Merino Galván, Lourdes
Fernández Palacio, José
Berlanga Labari, Carlos
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidad de Cantabria
dc.subject.none.fl_str_mv Brass
Bronze
Etching
Metallography
Microstructure
Polishing
Ataque Químico
Bronce
Latón
Metalografía
Microestructura
Pulido
topic Brass
Bronze
Etching
Metallography
Microstructure
Polishing
Ataque Químico
Bronce
Latón
Metalografía
Microestructura
Pulido
description Nickel Aluminium Bronze (NAB) and Manganese Aluminium Bronze (MAB) are highly alloyed metallic systems that are widely used in naval applications due to their excellent corrosion resistance and mechanical and tribological properties, such as cavitation and erosion resistance. Duplex brass is also an excellent option due to its ability to increase mechanical properties and corrosion resistance by selected thermal treatments. Chemical reagents currently used for metallography in research laboratories and in industry, are based mainly upon acidic iron chloride solutions. This work shows the results of microstructural features of these alloys after grinding and polishing of selected specimens in as cast state, with alumina or diamond paste of different sizes, using tap water and distilled water. The main conclusion is that the microstructure of these materials is perfectly revealed without the usual etching step involving a chemical reagent, thus reducing both the environmental and the economic impact.
publishDate 2024
dc.date.none.fl_str_mv 2024
2024-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
NA
http://purl.org/coar/version/c_be7fb7dd8ff6fe43
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/10902/38260
url https://hdl.handle.net/10902/38260
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv CSIC
publisher.none.fl_str_mv CSIC
dc.source.none.fl_str_mv Revista de Metalurgia, 2024, 60(4), e271
reponame:UCrea Repositorio Abierto de la Universidad de Cantabria
instname:Universidad de Cantabria (UC)
instname_str Universidad de Cantabria (UC)
reponame_str UCrea Repositorio Abierto de la Universidad de Cantabria
collection UCrea Repositorio Abierto de la Universidad de Cantabria
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869425485176373248
score 15,228081

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