학술논문

Thermal characterization of archaeological pot sherds recently excavated in Nedunkur, Tamilnadu, India
Document Type
article
Source
Cerâmica. September 2012 58(347)
Subject
archaeological pottery
firing temperature and TG-DTA
Language
English
ISSN
0366-6913
Abstract
The archaeological pottery sherds excavated recently in Nedunkur, Tamilnadu, were analysed using Thermogravimetric (TG) and Differential Thermal analysis (DTA) with an objective of identifying the mineralogical characteristics of the raw materials used for their production. Besides, the thermal reactions associated over the linear temperature ramp from room temperature to 1200 °C in an inert atmosphere were also realized by TG-DTA. The characterization studies were able to indicate the conditions of firing process adopted and firing temperature attained by the artisans at the time of manufacture.