Crystals and phase transitions in protohistoric glass materials
Crystals and phase transitions in protohistoric glass materials
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DOI：
10.1080/01411590701514409
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发表时间：
2008-01-01
影响因子：
1.6
通讯作者：
Polla, A.
中科院分区：
文献类型：
--
作者：
Artioli, G.;Angelini, I.;Polla, A.
本文回顾了意大利北部和中部代表性青铜时代玻璃和玻璃质材料中存在的结晶材料。根据结构、晶体学和化学数据讨论了它们的性质和形成过程。区分存在于起始原料中且在玻璃生产过程中未反应的晶体、在制造过程中有意或无意形成的晶相、以及在玻璃加工的最后阶段添加以改变最终材料的宏观性能的晶相。有人认为，青铜时代的意大利玻璃生产技术先进且掌握得很好，因此可以生产出具有独特颜色和可加工性特征的材料。
This article reviews the crystalline material present in representative Bronze Age glasses and glassy materials from Northern and Central Italy. Their nature and formation processes are discussed based on textural, crystallographic, and chemical data. Distinction is made between crystals present in the starting raw materials and left unreacted during the glass production process, crystalline phases deliberately or accidentally formed during manufacturing, and crystalline phases added in the last stages of glass working to change the macroscopic properties of the final material. It is argued that in Bronze Age Italy glass production technology was advanced and well mastered so to produce materials having unique characters of colour and workability.