【摘要】 泥范块范法是中国古代所特有的青铜器铸造技术。战国晚期，青铜器的分铸和装饰技术达到了一个巅峰，但针对这一时期器物的科技分析仍较稀少。本文由李三孤堆楚王墓出土的一批铜器入手，通过宏观观察、岩相分析、扫描电镜背散射分析和能谱分析，对战国晚期楚国青铜器的铸造工艺进行了讨论。本文发现，楚国青铜器所用的分铸技术虽未有创新，但其应用与器类的对应关系要比以往研究所认为的更加多样，这一现象或许与器物由多组不同区域的工匠制得相关。由此，发现楚国青铜器的生产格局比以往所知的更为广阔。更多还原

【Abstract】 The piece-mold casting technique was a unique bronze casting technology in ancient China. By the late Warring States period, the technology of separate casting and decoration of bronze wares had reached a peak, yet the scientific analysis of artifacts from this period remains relatively limited. This paper focuses on a batch of bronzes unearthed from the Chu tombs discovered at Lisangudui, Anhui. By combining macroscopic observation, petrographic analysis, SEM-BSE, and SEM-EDX, this paper discusses the casting techniques of bronze vessels from the late Warring States period by craftsmen from the Chu state. This study reveals that, although no innovations were introduced to the separate casting techniques used for Chu bronzes, the correspondence between these techniques and specific vessel types is more diverse than previously understood. This phenomenon may be a result of artifacts being made by craftsmen from different regions. Consequently, it is discovered that the bronze production landscape of Chu was broader than previously known.更多还原