摘要
东大杖子墓地是辽西地区战国时期的一处重要遗址。本研究对东大杖子M11出土的15件铜器进行了金相分析、扫描电镜与能谱分析以及铅同位素比值分析。分析结果显示,M11出土铜器的制作工艺以铸造为主,另外还有热锻及热锻后冷加工;合金成分以铅锡青铜为主,仅有一件铜斧是铜锡合金。铜器的合金成分和器物类型之间的关系明显,表明制作者已经能根据青铜器的成型工艺和用途而选择合适的制作材料。铅同位素比值显示M11出土铜器虽文化背景各异,但铅料来源却较为相近,反映出辽西与中原地区在物料流通方面存在着密切的联系。
Dongdazhangzi cemetery is an importan t site in western Liaoning during the Warring States period.In this study,15 bronzes unearthed from M11 of Dongdazhangzi were analyzed by metallography,SEM,EDS and Pb iso-tope ratios.The analysis results show that the production process of M11 unearthed bronze ware is mainly casting,in addition to hot forging and cold working after hot forging;the alloy composition is mainly lead tin bronze,and on-ly one axe is tin bronze.The relationship between the alloy composition and the type of bronze ware is obvious,which shows that the manufacturer has been able to choose the appropriate materials according to the forming process and use of bronze ware.The lead isotope ratios show that although the cultural backgrounds of M11 bronzes are different,the sources of lead materials are relatively similar,reflecting the close relationship between western Liaoning and Central Plains in material circulation.
作者
柏艺萌
徐韶钢
陈建立
张吉
Bai Yimeng;Xu Shaogang;Chen Jianli;Zhang Ji
出处
《南方文物》
CSSCI
北大核心
2021年第3期200-208,共9页
Cultural Relics in Southern China
关键词
东大杖子
青铜器
铅同位素
科学分析
Dongdazhangzi
Bronze
Lead isotope
Scientific analysis