05.03.2015 Views

Anais 2º Congresso Latino-Americano de Restauraçao de Metais

Anais 2º Congresso Latino-Americano de Restauraçao de Metais

Anais 2º Congresso Latino-Americano de Restauraçao de Metais

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

CONSERVACIÓN & RESTAURACIÓN DEL PATRIMONIO ARQUEOLÓGICO E<br />

INNOVACIÓN TECNOLÓGICA: LOS METALES ARQUEOLÓGICOS<br />

SOBREDORADOS DE LA EDAD MEDIA EN ESPAÑA.<br />

Joaquín Barrio*, Marco Ferretti**, Ana Isabel Pardo* y Margarita Arroyo*.<br />

*Dpto. Phª y Arqueología. Universidad Autónoma <strong>de</strong> Madrid. joaquin.barrio@uam.es<br />

**CNR - Istituto per le Tecnologie Applicate ai Beni Culturali. Roma. Italia<br />

Resumen<br />

Los talleres <strong>de</strong> metalistería <strong>de</strong> la España Medieval produjeron piezas doradas <strong>de</strong> una<br />

calidad excepcional, escasamente conocidas y conservadas, que conforman un<br />

legado imprescindible para el conocimiento <strong>de</strong>l <strong>de</strong>sarrollo tecnológico <strong>de</strong> una <strong>de</strong> las<br />

etapas más sobresalientes <strong>de</strong> la metalurgia en la Península Ibérica, implantado a<br />

partir <strong>de</strong> la conquista <strong>de</strong> América en las colonias americanas. Estos proyectos (2004-<br />

2007) tienen como objetivo principal abordar los problemas que afectan a la<br />

conservación y restauración <strong>de</strong> estos objetos antiguos <strong>de</strong> metal dorado,<br />

habitualmente recuperados en los yacimientos en un estado <strong>de</strong>ficiente para su<br />

pervivencia en el futuro. Investigamos con <strong>de</strong>talle las causas que <strong>de</strong>terminan la<br />

singularidad <strong>de</strong> su proceso <strong>de</strong> <strong>de</strong>terioro, contando con las técnicas <strong>de</strong> análisis más<br />

a<strong>de</strong>cuadas que pone a nuestro alcance la tecnología científico-técnica más<br />

actualizada: MEB con EDAX, RX, MicroDRX, FRX, PIXE y RBS. Queremos valorar<br />

con estos mismos procedimientos analíticos el poco conocido proceso tecnológico <strong>de</strong>l<br />

dorado <strong>de</strong> la España Medieval Islámica. Con todo ello podremos realizar el objetivo<br />

final <strong>de</strong>l proyecto: experimentar y aplicar las técnicas y procedimientos innovadores<br />

<strong>de</strong> restauración más a<strong>de</strong>cuados y eficaces que garanticen la buena conservación <strong>de</strong><br />

este Patrimonio Arqueológico Metálico.<br />

Abstract:<br />

The metalwork ateliers in the medieval Spain produced gol<strong>de</strong>n objects of an<br />

exceptional quality, poorly known and conserved, though they are part of an essential<br />

legacy for the knowledge of the technological <strong>de</strong>velopment of one of the most<br />

outstanding periods of the metallurgy in the Iberian Peninsula, a knowing which was<br />

introduced in the Spanish colonies after the Conquest. This project has as its main<br />

objective to approach to the problems related to the conservation and restoration of<br />

these ancient objects ma<strong>de</strong> of gol<strong>de</strong>n metal, which are usually recovered from the<br />

archaeological sites in a poor state that threatens their future survival. To achieve<br />

these aims we are proposing a <strong>de</strong>tailed research, with a multidisciplinary collaboration<br />

and contribution, to the causes which <strong>de</strong>termine the singularity of its <strong>de</strong>terioration<br />

process, counting on the most accurate analysis techniques given by the most actual<br />

scientific technology: SEM with EDXA, XRD, XRF, PIXE and RBS. We also want to<br />

value with this same analytical procedures the technological process of the gilding<br />

during Medieval Islamic Spain, which have been scarcely investigated until today.<br />

With all these things we will be able to achieve the final objective of this project: to test<br />

and apply the most accurate and effective restoration techniques and procedures<br />

which can guarantee a good conservation of this Metallic Archaeological Heritage<br />

Palabras clave: metals, conservation, restoration, news technology, Medieval<br />

gildings.<br />

161

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!