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通过进行西周铜矛的范铸模拟实验,结合当时科技水平,制备泥料、制模翻范、埋范浇铸,从零开始,使用范铸工艺制作西周青铜矛,铸造出具有与出土同时代青铜矛特征相同的铸件。证明了范铸工艺可以批量生产青铜矛,贴泥片的方法可以控制铸件器壁厚度,范铸用土就地取土即可,无需特殊土料。
Through the experiment of vanity casting of copper spear in Western Zhou Dynasty, combining with the scientific and technological level at that time, the clay material was prepared, the mold was set up and buried. The bronze spear of Western Zhou Dynasty was made from scratch. Spear features the same castings. It is proved that the vanadium casting process can produce bronze spears in batches. The method of sticking the clay film can control the thickness of the wall of the casting, and the vanity casting can take the soil on the spot without any special soil.