中子衍射和成像技术在文物领域中的应用进展

Application of neutron diffraction and imaging in cultural heritage studies

中子衍射和成像技术是利用中子束穿透性强、元素分辨率高等特点,对物体进行原位、无损和块扫描,实现材料组成定性定量分析和内部结构可视化检测。在此通过介绍中子衍射和成像技术的基本原理和特点,总结其在国内外文物领域的应用研究现状,显示中子衍射和成像技术在文物研究中的突出优势和广阔应用前景,为其在中国文化遗产保护领域的应用研究提供参考。

Based on neutron properties such as high-penetration and high-sensitivity to elements,neutron diffraction and imaging are applied to the in situ,nondestructive and bulk measurement to get information of quantitative composition and inner structure.In this paper,neutron diffraction and imaging are introduced in terms of instrumentation,its characteristics and its application in cultural heritage studies.This work reveals prospects for broad application in the field of culture heritage research,providing a reference for the nondestructive analysis of artefacts in China.