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为保护修复罗家坝遗址出土青铜器,采用X-射线衍射、显微镜、扫描电镜、金相分析等现代仪器对锈蚀物成分、部分青铜残片的成分及金相结构进行分析,剖析锈蚀物的产生原因。根据器物的锈蚀特征和文物保护要求,针对性地实施清洗、除锈、修复、封护处理。保护修复效果显著,出土器物恢复了原貌。
In order to protect and repair the bronze vessels excavated from the Luojiaba site, the rust components, the composition of the bronze fragments and the microstructure of the bronze fragments were analyzed by X-ray diffraction, microscopy, scanning electron microscopy and metallographic analysis. . According to the corrosion characteristics of artifacts and cultural relics protection requirements, targeted implementation of cleaning, rust removal, repair, sealing process. Protection and repair effect is significant, utensils recovered the original appearance.