Micro-section Reading of Warring-states Inlaid Bronze
战国错金银铜器的截面显微解读
标签：名作解读, 金相分析, SEM-EDS, 战国错金银, 复刻依据
对战国错金银铜器（如中山王墓虎噬鹿屏座类器物）的金相与 SEM-EDS 研究显示：嵌槽为竖直或燕尾形錾槽，槽壁留有清晰錾刀痕；金丝纯度 90–96%、银丝 92–98%，均无焊料与胶结物，全靠压入咬合固定。部分器物槽底见 2–5 μm 锈蚀中间层——数千年腐蚀膨胀产生的抱紧力反过来把金银丝"锁死"，是埋藏后脱落率极低的成因。这些结论直接指导当代复刻：槽口内收 0.05 mm、嵌前对金属丝冷作硬化，可显著提升咬合持久性。
Metallography and SEM-EDS on Warring-states inlaid bronzes (such as the tiger-and-deer screen stands from the Zhongshan royal tombs) show vertical or dovetail chased grooves with visible graver marks; gold wire at 90–96% and silver at 92–98% purity, fixed purely by press-fit with no solder or adhesive. Many grooves carry a 2–5 μm corrosion interlayer—centuries of expansive burial corrosion locked the wires in place, explaining their survival. The findings guide modern replication: undercut the groove mouth 0.05 mm and work-harden wire before setting for far more durable grip.