浅淡中国古代金属货币的制造加工技术

本文通过对古代范铸技术铸钱的研究，提出了古代铸钱工艺是采取了多种铸造技术。通过采用砂型工艺铸钱的实践，提出了秦代也可能采用过砂型铸钱工艺。通过对出土文物的研究，证明圆形方孔钱的铸后加工技术，早在汉代就已经形成了规范的加工方法。

Discussion on Manufacture and Process Techniques of Metal Coins in Ancient China

By studying archaic mould-casting techniques and excavated objects as well as some ex- periments, this paper proposes that complex techniques were used in casting coins in ancient times, and sand-mould was already employed during the Qin dynasty and a standard processing method in produc- ing round coin with square hole appeared as early as the Han dynasty.