Bronze Jewellery from the Early Iron Age urn-field in Mała Kępa. An approach to casting technology

Autor: Garbacz-Klempka A., Kowalski Ł., Gackowski J., Perek-Nowak M.
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Archives of Foundry Engineering, Vol 17, Iss 3, Pp 175-183 (2017)
Druh dokumentu: article
ISSN: 2299-2944
DOI: 10.1515/afe-2017-0112
Popis: This study characterizes the bronze jewellery recovered from the Lusatian culture urn-field in Mała Kępa (Chełmno land, Poland). Among many common ornaments (e.g. necklaces, rings, pins) the ones giving evidence of a steppe-styled inspiration (nail earrings) were also identified. With the dendritic microstructures revealed, the nail earrings prove the implementing of a lost-wax casting method, whereas some of the castings were further subjected to metalworking. The elemental composition indicates the application of two main types of bronze alloys: Cu-Sn and Cu-Sn-Pb. It has been established that the Lusatian metalworkers were familiar with re-melting the scrap bronze and made themselves capable of roasting the sulphide-rich ores.
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