논문검색

The Korean Society of Conservation Science for Cultural Heritage

논문검색

보존과학지
pISSN : 1225-5459 (Printed Edition) eISSN : 2287-9781 (Electronic Edition)

보존과학회지, Vol.39 no.5 (2023)
pp.683~690

DOI : 10.12654/JCS.2023.39.5.04

- Comparison of Heated Charateristics of Smelting Experiment Furnace Wall Using Geothermometer and Cluster Analysis Method of XRD Data -

Jae hwan Kim

(Natural Heritage Center, National Research Institute of Cultural Heritage, Daejeon 35204, Korea)

Min Su Han

(Department of Heritage Conservation and Restoration, Korea National University of Cultural Heritage)

In this study, 91 samples were collected by layer, direction, and point from the smelting experiment furnace wall, and XRD analysis was performed. These data were compared with the geothermometer method and the cluster analysis method to determine how to effectively interpret heated characteristics. As a result of comparing the heated characteristics of the 1st to 4th floors, its showed the same results for both methods because of heated by high temperatures in the 1st and 2nd floors heated. However, in the data from the 3rd and 4th floors, it was difficult to interpret the difference in heat temperature depending on the direction using the geothermometer method, but the cluster analysis method was able to effectively confirm the pattern of heat spreading from the center to the outside of the furnace wall. As a result, the cluster analysis method can reduce errors that may appear due to mineral identification in the process of estimating heat temperature using the geothermometer method and there is an advantage in that the temperature distribution within the furnace wall can be further refined.

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