明代铜镜科学考察

通过对部分明代铜镜的科学分析，了解到明代也使用过与战国汉唐成分相近的合金来铸镜；除了锡汞齐外，此时还使用了铅汞齐和铅锡汞齐来开镜或磨镜。

A Scientific Analysis on Bronze Mirror of the Ming Dynasty

The article introuced audio-visual properties of physical-chemistry of the Ming Dynasty's bronze mirror, and its analytic condition of alloy composition, ofmet of metallographic structures, of surface composition main. According to these condition, Well know the bronze mirror of the Ming Dynasty used three alloy which is type of high tin and low lead,type of high lead and low tin,type of low tin and lead. It's quite evident that type of high tin and low lead had followed technological standrd of the Han-Tang's bronze mirror.But we didn't know that it had been used in the Ming Dynasty. At least three different type of amaigams was used for plating of bronze mirror in the Ming Dynasty. That is type of Sn-Hg,type of Sn-Pb-Hg,type of Pb-Hg. Either that the latter was used in the Ming Dynasty wasn't know. The diffierentiate in furface colour of the Ming Dynasty,s bronze mirror and ancestor's bronze mirror that was decident alloy condition and technique of surface treatiment main.