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001-es BibID:	BIBFORM099819
Első szerző:	Chibirov, Alekszei
Cím:	The archaeometallurgic examination of the bronze plate belt found in tomb 350 of the Tli graveyard of the Koban culture (South Ossetia) / Alekszei Chibirov, Hasan Schiev, Péter Barkóczy, Szilvia Gyöngyösi, Laura Juhász, Géza Szabó
Dátum:	2021
ISSN:	1810-8172
Tárgyszavak:	Műszaki tudományok Anyagtudományok és technológiák idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk
Megjelenés:	Nartamongae. - 16 : 1-2 (2021), p. 42-59. -
További szerzők:	Schiev, Hasan Barkóczy Péter Juhász Laura (1993-) (fizikus) Szabó Géza Gyöngyösi Szilvia (1983-) (anyagmérnök, gépészmérnök)
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001-es BibID:	BIBFORM097759
Első szerző:	Fekete Mária
Cím:	Láncok, láncszemek : Új bronztárgyak és technológiai újítások a regölyi tumulus leletanyagban - egy kutatási program elé / Fekete Mária, Barkóczy Péter, Erdélyi Zoltán, Gyöngyösi Szilvia, Juhász Laura, Szabó Géza
Dátum:	2021
ISBN:	9789634162612
Tárgyszavak:	Természettudományok Fizikai tudományok tanulmány, értekezés könyvrészlet
Megjelenés:	A nemes- és színesfémek régészete, története és néprajza a Kárpát-medencében : Készítéstechnikai, archeometriai és társadalomtörténeti megközelítések / szerk. Cseh Fruzsina, Kiss Viktória, Szulovszky János. - p. 43-60. -
További szerzők:	Barkóczy Péter Erdélyi Zoltán (1974-) (fizikus) Gyöngyösi Szilvia (1983-) (anyagmérnök, gépészmérnök) Juhász Laura (1993-) (fizikus) Szabó Géza
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat
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001-es BibID:	BIBFORM126149
Első szerző:	Gyöngyösi Szilvia (anyagmérnök, gépészmérnök)
Cím:	Comparative Technological Analysis of Middle Bronze Age Bronze Objects from Hoards and Burials / Szilvia Gyöngyösi, Laura Juhász, Péter Barkóczy, Julianna Cseh, Géza Szabó
Dátum:	2024
Megjegyzések:	The rich and varied bronze finds from the burials and hoards of the Transdanubian Encrusted Pottery Culture and Early Tumulus Culture, discovered in a smaller geographical area around Tatabánya (Hungary, Komárom-Esztergom County), provided a good opportunity for the comparison of the metalwork of the two successive periods, including the possibility of observing the similarities and differences between items from hoards and the grave goods from burials. The SEM-EDS chemical composition analysis focused on two directions: the results of the average (field) composition analyses allowed the classification of the samples. With phase analyses, the present phases could be identified, which were used as additional information for the metallographic examinations. During the metallographic examination, the microstructure analysis provided information mainly about the manufacturing process, including the question of whether the object was made by casting, plastic deformation after casting, or perhaps subjected to heat treatment a?er the metal was shaped. Additionally, the corrosion processes could also be followed even after the objects had fallen out of use. Data and observations indicated the application of different raw materials and diverse technologies. Evaluating these together with the excavation observations and historical background, the differences between the two consecutive periods were well established, both in terms of the raw materials, as well as methods used in the processing of the bronze. A comparison of the bronze objects of the hoards and burials also revealed that di?erences are likely to be observed, not only related to the types according to function (tools/ornaments), but especially the ritual of the burial in connection with the disposal of the jewellery.
ISBN:	9782503607511
Tárgyszavak:	Műszaki tudományok Anyagtudományok és technológiák tanulmány, értekezés könyvrészlet Middle Bronze Age Encrusted Pottery Culture Early Tumulus Culture bronze hoard SEM-EDS metallography
Megjelenés:	Hoards from the European Bronze and Iron Age: Current Research and New Perspectives / Marcin, Maciejewski; János, Gábor Tarbay; Kamil, Nowak (szerk.). - p. 149-169. -
További szerzők:	Juhász Laura (1993-) (fizikus) Barkóczy Péter Cseh Julianna Szabó Géza
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat
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001-es BibID:	BIBFORM102739
035-os BibID:	(Scopus)85068252580
Első szerző:	Gyöngyösi Szilvia (anyagmérnök, gépészmérnök)
Cím:	Data on the technological change of copper alloying in the light of finds excavated at the tumulus of Regöly / Gyöngyösi Szilvia, Erdélyi Zoltán, Juhász Laura, Barkóczy Péter, Fekete Mária, Szabó Géza
Dátum:	2019
Megjegyzések:	Adatok a réz ötvözésénektechnológiaváltásáhoza Regölyi Tumulus leleteinek tükrében We observed a Sn-Ni phase unnoticed earlier during the archaeometallurgical examinations even in several of the bronze objects of the tumulus of Regöly that can be linked to the early Ha D1 period, showing substantial changes in its finds and traceable via Asia Minor to Central Asia in its interrelations. In examining and revealing the reasons for the unique phenomenon, focus was being shifted increasingly to the raw material, the way copper had been alloyed. The fundamental step of bronze workmanship in the prehistoric age that is alloying copper with tin still triggers a number of disputes. Making tin bronze has basically four options that we know: melting a mixture of metallic tin and copper; adding naturally occurring tin oxide (tin ore or cassiterite, SnO2) to already molten copper; smelting an ore containing both copper and tin; reducing a mixture of copper ores and tin ores. Based on archaeological field observations, it is an overwhelming opinion on our continent that alloying to the raw material for the finds of the European Bronze Age was performed still in the smelting phase using a mixture of ores of the proper composition. At the same time, successful archaeological experiments demonstrate that it was possible to directly alloy pure metals, copper and tin, under the technical circumstances of the age in question. However, Europe shows no sign of having as intense production at significant archaeological sites of tin ores as at copper mines of the prehistoric age. Moreover, we are not aware of commerce of tin of any significant volume; the use of objects made from pure tin did not become widespread up to the end of the Bronze Age anywhere on our continent. The few tin objects known seem to be extremely low compared to the quantity of bronze produced in that age for the case of alloying pure copper even if we assume the melting of the majority of tin objects. Also, no proof of alloying pure-metallic tin has been shown as yet at archaeometallurgical sites in the area of Europe during archaeometallurgical examinations, to our knowledge. The data referring to the direct alloying of copper unknown earlier in the European material of the new Sn-Ni phase observed in the Regöly finds examined recently also proves that manufacturisation and the accompanying explosion-like technological advance is not the outcome of the internal development of the Hallstatt culture sphere. It had been a ready-implemented practice in Europe by masters of the last Ionian migration starting from Asia Minor in the last third of the 7th century BC in the Carpathian Basin just as had been the technology of alloying copper directly with metallic tin.
Tárgyszavak:	Természettudományok Fizikai tudományok idegen nyelvű folyóiratközlemény hazai lapban folyóiratcikk chain incenser copper tin nickel lead metal to metal alloying manifacturisation serial production caulsron
Megjelenés:	Archeometriai Műhely. - 16 : 1 (2019), p. 13-28. -
További szerzők:	Barkóczy Péter Fekete Mária Szabó Géza Erdélyi Zoltán (1974-) (fizikus) Juhász Laura (1993-) (fizikus)
Pályázati támogatás:	GINOP-2.3.2-15-2016-00041 GINOP
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