作者：施继龙,董亚巍,周卫荣,戴志强,王昌燧

机构：中国科学技术大学科技史与科技考古系,鄂州市博物馆,中国钱币博物馆,中国钱币博物馆,中国科学院研究生院 安徽合肥230026 ,湖北鄂州436000 ,北京100031 ,北京100031 ,北京100039

中文关键词：萧梁钱范;;烧成温度;;热膨胀分析

英文关键词：The double-faced-pattern clay coin moulds of the Liang Dynasty;Firing temperature;DIL.

中文摘要：为了测试出土萧梁钱范的烧成温度,并探讨钱范浇铸的成功与否和其烧成温度的关系,利用热膨胀分析法测试了系列萧梁钱范样品的烧成温度。对南京、镇江两地三处萧梁铸钱遗址出土钱范的测试结果表明,各遗址样品的烧成温度相差较大,在此基础上讨论了未浇铸钱范废弃的原因;对现代模拟制作的、浇铸情况已知的钱范样品的测试结果表明,对于相同原料的钱范,是否能浇铸成功,和它的烧成温度呈现出良好的对应关系。根据对系列样品烧成温度的实测数据,以及模拟浇铸实验中数次失败直到成功的教训和经验,推断出钱范的烧成温度是决定其浇铸成功与否的关键因素之一。

英文摘要：In order to explore the relationship between the firing temperature of the clay coin moulds and whether they were founded successfully or not,the firing temperatures of series samples including the excavated smaples from three coin foundry sites of the Liang Dynasty were tested and simulative samples by DIL are compared.The result for the excavated samples from three coin foundry sites in Nanjing and Zhenjiang indicates that the firing temperature varies from 947℃ to 1076℃,then the reasons for the abandoned moulds of the foundry sites are discussed based on those approaches. the result of the simulative samples which we knew when they were founded successfully or not shows,the firing temperatures of the clay moulds of the successful castings are 80℃ to 90℃ higher than the failed ones. A conclusion can be made that the firing temperature of the clay coin moulds is one of the key factors for successful foundry of ancient coins.

[中文刊名]：文物保护与考古科学 [出版日期]：2005-08-25 [CN]：31-1652/K [ISSN]：1005-1538

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