辽宁北镇市新立遗址一号基址出土铜器的初步科学分析  

A Preliminary Scientific Study of Some Copper Objects Excavated from the No.1 Building Foundation at the Xinli Site of Liao Dynasty in Beizhen city,Liaoning Province

作　　者：王贺 万雄飞 Wang He;Wan Xiongfei

机构地区：[1]辽宁省文物考古研究院 [2]湖北大学历史文化学院

出　　处：《北方文物》2024年第3期85-91,共7页Northern Cultural Relics

基　　金：国家社会科学研究基金重大项目“医巫闾山辽代帝陵考古资料(2012—2017)整理与研究”(项目编号:18ZDA226)的阶段性成果。

摘　　要：为揭示辽代出土铜器的制作技术,使用光学金相显微镜、扫描电子显微镜和能谱仪,研究了辽宁北镇市新立遗址一号基址出土8件铜器的合金成分和金相组织。结果表明,4件样品为铜锌或铜锌锡合金,其中,3件铜锌合金样品为锻造成形,1件铜锌锡合金样品为铸造成形;3件样品为纯铜制品,均为热锻成形;1件低锡青铜样品为铸造成形。本研究为辽代铜器的制作技术及用铜制度的探讨提供了重要的科学信息。To reveal the manufacturing techniques of unearthed copper artifacts from the Liao Dynasty,optical metallographic microscope,scanning electron microscopy and energy–dispersive spectrometry(SEM-EDS)were employed to investigate the alloy composition and metallographic structure of eight copper artifacts unearthed from the No.1 building foundation of Xinli Site in Beizhen City,Liaoning Province.The results indicate that four samples were forged from copper-zinc(Cu-Zn)or copper-zinc-tin(Cu-Zn-Sn)alloys,among which three copper-zinc samples are forged,and one copper-zinc-tin alloy sample is cast.Three samples are pure copper products,all formed by hot forging,and one samples of low-tin bronze is cast.This provides important scientific information for the discussion on the manufacturing techniques and copper usage system of the Liao Dynasty.

关 键 词：辽代 新立遗址一号基址 工艺 黄铜 

分 类 号：K871.44[历史地理—考古学及博物馆学]