滇西和滇南地区几件青铜时代铜器的科学分析  

A Scientific Analysis of Several Bronzes Unearthed in Western and Southern Yunnan

作　　者：李晓岑[1,2] 贠雅丽[1] 

机构地区：[1]北京科技大学冶金与材料史研究所,北京100083 [2]大理学院物理与电子信息学院,云南大理671003

出　　处：《大理学院学报（综合版）》2008年第12期65-67,共3页Journal of Dali University

基　　金：国家自然科学基金资助项目(50774013)

摘　　要：利用科学分析手段,对滇西、滇南出土的10件铜器进行了初步的科学分析,包括化学成分分析和金相组织鉴定。结果表明:这些铜器的材质为红铜、铜锡二元合金、铜锡砷三元合金、铅锑砷铜和铜锡铅砷四元合金。体现了滇西地区铜器制作工艺和合金配比的多样化特点,表明了滇西与其他地区青铜文化存在技术交流的可能性。The ten samples of metallic artifacts unearthed from seven tombs of Western and Southern Yunnan are examined by the metallographie analyses and SEM-EDS. The SEM-EDS shows that there are Copper, Cu-Sn alloy, Cu-Sn-As alloy, Cu-Pb-As-Sb alloy, Cu-Sn-Pb-As alloy in these tombs. The metallograpbic analyses show that the bronze were made by casting, some which are by forging and cold working after casting. The conclusion is that the bronze culture in this area is diversified and the technique intercommunion exist between Western Yunnan and other areas.

关 键 词：铜器 铜锡砷合金 铅锑砷铜合金 滇西 扫描电子显微镜 金相分析 

分 类 号：K876.41[历史地理—考古学及博物馆学]