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铜镜是我国古代制作的一种青铜合金器物。其历史悠久、工艺精致、数量品种繁多,长期以来,一直是考古研究的重要对象之一。铜镜中,尤以具有特殊表面的“黑漆古”、“瓜皮绿”等品种最为珍贵,它们的结构和耐腐蚀机理至今仍是考古研究的难题之一。在以前工作的基础上,我们采用X射线衍射技术,分析研究古铜镜,在比较不同类型铜镜表面结构的基础上,得出了若干有意义的结果。这一工作不仅可为探明“黑漆古”等类铜镜耐腐蚀机理奠定基础,而且将使人们进一步认识到传统考古方法与实验室考古技术相结合的必要性。
Bronze mirror is made in ancient China a bronze alloy utensils. Its long history, sophisticated technology, a large number of varieties, for a long time, has been one of the important objects of archaeological research. Bronze mirror, especially with a special surface of the “black lacquer ancient”, “Guapi Green” and other varieties of the most precious, their structure and corrosion resistance mechanism is still one of the problems of archaeological research. Based on the previous work, we used X-ray diffraction technology to analyze and study bronze mirrors. Based on the comparison of the surface structures of different types of bronze mirrors, we obtained some meaningful results. This work not only laid the foundation for identifying the anticorrosive mechanism of bronze mirrors such as “Black Lacquer”, but also made people more aware of the necessity of combining traditional archeology with laboratory archeology.