【摘 要】
：
In recent years,there are several huge ship wrecks found in the South China Sea,such as HuaguangJiao I,South China Sea I,wrecks of Southern Song Dynasty(12-
【机 构】
：
ChineseAcademyofCulturalHeritageChinaNationalMuseum
【出 处】
：
现代化学技术与文化遗产保护国际会议
论文部分内容阅读
In recent years,there are several huge ship wrecks found in the South China Sea,such as HuaguangJiao I,South China Sea I,wrecks of Southern Song Dynasty(12-13c A.D.),and Nanao I,wreck of Ming Dynasty(14-17c A.D.),etc.Many marine archaeological ancient iron objects were found inside.Usually,calcareous and iron concretions exist on these iron objects,and some iron objects are coagulated together very tightly.This paper does some research on the removal methods of the calcareous and iron concretions on the marine archaeological ancient iron objects and does some test for separating the coagulated iron objects group from the HuaguangJiao I and South China Sea I shipwrecks based on the analysis data.
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