Non-destructive micro-analytical system for the study of the manufacturing processes of a group of gold jewels from “El Carambolo” treasure
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- 作者：S. Scrivanoa ; e ; simona.scrivano@gmail.com" class="auth_mail" title="E-mail the corresponding author ; I. Ortega-Feliua ; iofeliu@us.es" class="auth_mail" title="E-mail the corresponding author ; B. Gó ; mez-Tubí ; oa ; b ; F.J. Agera ; c ; M.L. de la Banderad ; M.A. Respaldizaa ; e ; M.A. Ontalba-Salamancaf
- 关键词：Portable micro-XRF ; Gold jewelry ; Soldering ; El Carambolo ; Tartesic
- 刊名：Radiation Physics and Chemistry
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：130
- 期：Complete
- 页码：133-141
- 全文大小：2013 K
文摘
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Detailed analytical study of an important gold treasure from the south of the Iberian Peninsula has been performed.
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A portable micro-XRF system has been developed and implemented for that purpose.
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The equipment presents a very good spatial resolution, as the analysis of joining areas and small decorations was mandatory for a satisfactory study of gold jewels.
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A group of 11 gold jewels belonging to the El Carambolo treasure has been analyzed. The alloys used as well as the production techniques have been studied.
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The results obtained have shown a good homogeneity in the alloys composition and the use of the fusion welding, autogenous welding and brazing as soldering/welding methods.