铜雕,铜雕厂,铸铜雕塑厂,铜雕厂家

商代铜器的主要金属成分是铜、锡和铅，从测定结果看，各个时期的不同器物在合金比例上并不一致。商代早期的一件铜爵经测定含铜92%，锡7%，而另一件锛则含铜98%，锡只有1%。武汉市黄陂区盘龙城出土的商代中期铜礼器中，有的含铜81～88%，锡5～8%，铅1～6%；有的含铜71%，而铅则高达21～24%。

The main metal components of the copper wares in the Shang Dynasty were copper, tin and lead. According to the results of the determination, the alloy proportions of different wares in different periods were not the same. In the early Shang Dynasty, one copper Jue contained 92% copper and 7% tin, while the other contained 98% copper and only 1% tin. Among the bronze ritual vessels unearthed in Panlong City, Huangpi District, Wuhan City, some contained 81-88% copper, 5-8% tin, 1-6% lead, some 71% copper, and 21-24% lead.

在我国原始社会的夏商周三朝时就出现了铜鼎。它是最早的青铜器皿，古代铜器是指青铜时代的铜器及汉代以后直至明清时期的铜质器物。中国铜器起源很早。铜器鉴定的传统方法是对器物的类别、器形、纹饰、铭文、锈色和铸造工艺等方面，进行综合分析、对比来划分和断定该器年代、真伪和价值。

The bronze tripod appeared in the three dynasties of Xia, Shang and Zhou in the primitive society of China. It is the earliest bronze ware dish. Ancient bronze ware refers to bronze ware in bronze age and bronze ware from Han Dynasty to Ming and Qing Dynasty. The origin of Chinese bronze ware is very early. The traditional method of bronze identification is to analyze and compare the classification, shape, pattern, inscription, rust color and casting technology of the bronze ware, so as to determine the age, authenticity and value of the ware.