摘要
论文利用 2θ/αX 射线扫描方法测试分析黑漆古铜镜的表面层 ,结合扫描电镜分析 ,估算出由单一物相纳米SnO2 组成的黑镜表面非金属层厚约 8μm .这一结论表明黑镜表面的形成与特殊的表面加工工艺有关 .
The surface layer of the ancient “Heiqigu” bronze mirror has been measured using the 2θ/α X ray scanning method combined with scanning electron microscopy. The results indicate that the surface of the “Heiqigu” bronze mirror is composed of a non metallic layer of SnO 2 nanocrystalline, whose thickness is about 8 μm. The formation mechanism of the surface layer in the “Heiqigu” bronze mirror was found to be connected with a special processing technique.
基金
中国科学院资环局重点项目!(K2 95 2 J1 418)
国家自然科学基金委资助项目!(5 92 710 5 5 )