Copper Natural and Artificial Protector of Historical Ornamental Pieces

In the construction of ornamental pieces and objects belonging to historical and archaeological heritage have been used copper and its alloys for their ability to form protective film against corrosion under oxidizing atmospheric conditions. The films may be the result of natural or artificial attac...

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Detalles Bibliográficos
Autor principal: Guiamet, Patricia
Formato: Artículo publishedVersion
Lenguaje:Español
Publicado: Revista de Arqueología Histórica Argentina y Latinoamericana 2018
Materias:
patrimonio histórico
piezas ornamentales
pátinas artificiales y naturales
conservación
historical heritage
ornamental pieces
artificial and natural films
conservation
patrimônio histórico
peças ornamentais
pátinas artificiais e naturais
conservação
Acceso en línea:http://plarci.org/index.php/RAHAYL/article/view/247
http://suquia.ffyh.unc.edu.ar/handle/suquia/9968
Aporte de:
Suquía - Instituto de Antropología de Córdoba (IDACOR, CONICET y UNC) de Universidad Nacional de Córdoba
id I10-R181-suquia-9968
record_format dspace
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-181
collection Suquía - Instituto de Antropología de Córdoba (IDACOR, CONICET y UNC)
language Español
topic patrimonio histórico
piezas ornamentales
pátinas artificiales y naturales
conservación
historical heritage
ornamental pieces
artificial and natural films
conservation
patrimônio histórico
peças ornamentais
pátinas artificiais e naturais
conservação
spellingShingle patrimonio histórico
piezas ornamentales
pátinas artificiales y naturales
conservación
historical heritage
ornamental pieces
artificial and natural films
conservation
patrimônio histórico
peças ornamentais
pátinas artificiais e naturais
conservação
Guiamet, Patricia
Copper Natural and Artificial Protector of Historical Ornamental Pieces
topic_facet patrimonio histórico
piezas ornamentales
pátinas artificiales y naturales
conservación
historical heritage
ornamental pieces
artificial and natural films
conservation
patrimônio histórico
peças ornamentais
pátinas artificiais e naturais
conservação
description In the construction of ornamental pieces and objects belonging to historical and archaeological heritage have been used copper and its alloys for their ability to form protective film against corrosion under oxidizing atmospheric conditions. The films may be the result of natural or artificial attack on the metal substrate and sometimes are produced as effectively or surface finish to achieve artificial aging in new parts of artistic value. Under certain environmental factors (temperature, humidity, atmospheric pollutants, natural, anthropogenic, rain, sunlight), they may form other compounds originate the so-called “green patina” which is aesthetically pleasing, and generally consisting of sulphates, nitrates, carbonates, chlorides , etc. Due to the importance of the importance of these protective films different production techniques of artificial and natural films are analyzed in conjunction with cleaning methods on the surface of different pieces of cultural heritage. Finally, it states that it is for ornamental metal parts and objects of historical/archaeological important to avoid as far as possible intervention procedures, which leads to the concept of preventive conservation, ensuring the integrity of the piece from the point of view physical, historical and archaeologically.
format Artículo
publishedVersion
author Guiamet, Patricia
author_facet Guiamet, Patricia
author_sort Guiamet, Patricia
title Copper Natural and Artificial Protector of Historical Ornamental Pieces
title_short Copper Natural and Artificial Protector of Historical Ornamental Pieces
title_full Copper Natural and Artificial Protector of Historical Ornamental Pieces
title_fullStr Copper Natural and Artificial Protector of Historical Ornamental Pieces
title_full_unstemmed Copper Natural and Artificial Protector of Historical Ornamental Pieces
title_sort copper natural and artificial protector of historical ornamental pieces
publisher Revista de Arqueología Histórica Argentina y Latinoamericana
publishDate 2018
url http://plarci.org/index.php/RAHAYL/article/view/247
http://suquia.ffyh.unc.edu.ar/handle/suquia/9968
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bdutipo_str Repositorios
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