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题名:
Structural and compositional analysis of a casting mold sherd from ancient China
作者: Zong, YB; Yao, SK; Lang, JF; Chen, XX; Fan, JD; Sun, ZB; Duan, XL; Li, NN; Fang, H; Zhou, GZ; Xiao, TQ; Li, AG; Jiang, HD
刊名: PLOS ONE
出版日期: 2017
卷号: 12, 期号:3, 页码:-
DOI: 10.1371/journal.pone.0174057
文章类型: 期刊论文
英文摘要: Casting had symbolic significance and was strictly controlled in the Shang dynasty of ancient China. Vessel casting was mainly distributed around the Shang capital, Yin Ruins, which indicates a rigorous centralization of authority. Thus, for a casting mold to be excavated far from the capital region is rare. In addition to some bronze vessel molds excavated at the Buyao Village site, another key discovery of a bronze vessel mold occurred at Daxinzhuang. The Daxinzhuang site was a core area in the east of Shang state and is an important site to study the eastward expansion of the Shang. Here, combining synchrotron X-rays and other physicochemical analysis methods, nondestructive three-dimensional structure imaging and different elemental analyses were conducted on this mold sherd. Through high penetration X-ray tomography, we obtained insights on the internal structure and discovered some pores. We infer that the generation of pores inside the casting mold sherd was used to enhance air permeability during casting. Furthermore, we suppose that the decorative patterns on the surface were carved and not pasted onto it. Considering the previous compositional studies of bronze vessels, the copper and iron elements were analyzed by different methods. Unexpectedly, a larger amount of iron than of copper was detected on the surface. According to the data analysis and archaeological context, the source of iron on the casting mold sherd could be attributed to local soil contamination. A refined compositional analysis confirms that this casting mold was fabricated locally and used for bronze casting.
收录类别: SCI
语种: 英语
WOS记录号: WOS:000396311700090
ISSN号: 1932-6203
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sinap.ac.cn/handle/331007/27450
Appears in Collections:中科院上海应用物理研究所2011-2017年_期刊论文

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Recommended Citation:
Zong, YB,Yao, SK,Lang, JF,et al. Structural and compositional analysis of a casting mold sherd from ancient China[J]. PLOS ONE,2017-01-01,12(3):-.
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