Iridescent Techniques in Ceramics: Physico-Chemical Analysis and Colorimetric Characterization of the Headquarters of the Botín Foundation in Santander
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Título: | Iridescent Techniques in Ceramics: Physico-Chemical Analysis and Colorimetric Characterization of the Headquarters of the Botín Foundation in Santander |
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Autor/es: | Echarri-Iribarren, Víctor | González Avilés, Ángel Benigno | Viqueira, Valentín |
Grupo/s de investigación o GITE: | Tecnología y Sostenibilidad en Arquitectura | Visión y Color |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Construcciones Arquitectónicas | Universidad de Alicante. Departamento de Óptica, Farmacología y Anatomía |
Palabras clave: | Ceramic | Porcelain stoneware | Iridescent-pearl | Metal deposition | Reflectance | Goniochromatic colors | Zirconium |
Área/s de conocimiento: | Construcciones Arquitectónicas | Óptica |
Fecha de publicación: | 12-abr-2019 |
Editor: | MDPI |
Cita bibliográfica: | Echarri-Iribarren V, González-Avilés ÁB, Viqueira-Pérez V. Iridescent Techniques in Ceramics: Physico-Chemical Analysis and Colorimetric Characterization of the Headquarters of the Botín Foundation in Santander. Applied Sciences. 2019; 9(8):1521. doi:10.3390/app9081521 |
Resumen: | In recent years, the use of porcelain stoneware in building envelopes has opened new lines of research and innovation favoring energy efficiency and the reduction of environmental impacts. However, there has been little research on its relationship with light vibration and reflectivity, visual perception, and integration in the urban environment and landscape. In this study, an analysis was conducted on the production and application of crafted pieces of porcelain stoneware, shaped in spherical caps, at the headquarters of the Botín Foundation in Santander (Spain). Various enamels with an iridescent-nacreous finish and metallic reflection were applied to the stoneware to generate a vibrant skin that would constantly change with natural light and the environment. A vitrification and metal deposition process were designed through successive applications of enamels and firings. The physico-chemical properties of the enameling and the microcracking factors that produced the iridescent effect were characterized. A colorimetric characterization was performed evaluating the goniochromatic or iridescent colors, measuring the spectral radiance factor of the light, and comparing these results with other ceramic pieces. |
Patrocinador/es: | This research has been funded by the project “Generation of knowledge on the multisensory interaction of the human being with the environments for the development of new products and services in the ceramic sector (4 SENSES)”, reference PSE-020400-2007-1, of the Ministry of Science and Innovation (Spain), of the Single Strategic Plan (2007–2009). |
URI: | http://hdl.handle.net/10045/91271 |
ISSN: | 2076-3417 |
DOI: | 10.3390/app9081521 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
Revisión científica: | si |
Versión del editor: | https://doi.org/10.3390/app9081521 |
Aparece en las colecciones: | INV - GVC - Artículos de Revistas INV - TSA - Artículos de Revistas |
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