汉代五铢钱币分析及保护方法研究

Analysis and Protection of Wu Zhu Coin from Han Dynasty

西安市文物保护考古所于2009年至2010年在西安市北郊珠江新城小区建设工地配合基建考古发掘汉代墓葬108座,出土了大量五铢钱币。论文以西安地区出土的大量五铼钱币作为实验对象,通过对样品的金相组织观察、成分分析以及对样品埋藏环境的土壤检测、锈蚀产物分析,并通过对各种保护方法的筛选、保护的工艺及流程的讨论,配合文物保存环境的的评估与建设建议,最终形成一种科学的普遍适用的青铜类文物的综合保护方法。

In 2009 and 2010,Xi’an Institute of Cultural Heritage Conservation and Archaeology excavated 108 tombs of Han Dynasty during the pre-examination of the construction of ZhuJiangXinCheng residential area in the north part of Xi’an.A large number of WuZhu coins unearthed in Xi’an are selected as the analysis samples in this paper.The analysis and comparison in metal components,metallographic structure,the rust on coin surface and the examination on the earth embedding,are carried out.With the evaluations on the selection of protection methods,a scientific and universal method to protect and conserve bronze relics has been developed.