大型青铜雕塑的精铸工艺

Precision Casting Process of Large Bronze Sculpture

为制作大型青铜雕塑，制定了分两半制壳一浇注后焊接的工艺。详细介绍了由蜡模背面至正面的分步制壳方法及铸件的铸造工艺，高质量地完成了《九龙抱珠》大型青铜雕塑的制作。该复杂大型艺术铸件制作的新工艺有很高的实用价值。

To make large bronze sculpture, a half shell mold making and welding process was established. The method of shell mold making step by step from the back to front of wax pattern and its casting process were introduced in detail, and the large bronze sculpture - Nine Dragon Embrace Pearls was completed well. That complex large art castings produced by new process has a high practical value