Microscopic and microanalytical study on Sasanian metal objects from Western Iran: A case study

Omid Oudbashi, Ata Hasanpour, A. Jahanpoor, Zahra Rahjoo
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引用次数: 7

Abstract

ABSTRACT Recent archaeological excavation in western Iran discovered a Sasanian palace called Ghaleh Guri (Qela Gowri) beside of the Seimarreh River. As part of the archaeometric studies on the site, five metallic objects (a coin, a disc, a vessel, a decorated strip and some pieces with no specific function) were sampled and analysed using OM and SEM-EDS to determine alloy composition and microstructure. The results showed that strip is made of copper, disc, vessel and unidentifiable object are tin bronze and the coin is made of silver-copper alloy. Tin content in the vessel is about 30 wt% and may be classified as high-tin bronze. The microstructure of samples also revealed that the amount of working and the heat treatment was variable, most likely due to their different compositions.
伊朗西部萨珊王朝金属器物的显微和微量分析研究:一个案例研究
最近在伊朗西部的考古发掘中,在seimarh河旁发现了一座名为Ghaleh Guri (Qela Gowri)的萨珊王朝宫殿。作为考古研究的一部分,五个金属物体(一枚硬币,一个圆盘,一个容器,一个装饰条和一些没有特定功能的碎片)被取样并使用OM和SEM-EDS分析,以确定合金成分和微观结构。结果表明,铜条为铜质,圆盘、容器及不明物品为锡青铜,硬币为银铜合金。容器中的锡含量约为30 wt%,可归类为高锡青铜。样品的微观结构也表明,加工量和热处理是不同的,很可能是由于它们的不同成分。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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