| Image Cut Raman Microscope을 사용한 계룡산 철화 분청사기 연구 |
| 임성호, 김영범, 이병하 |
| 명지대학교 신소재공학과 |
| Image Cut Raman Microscope Study of the Geryong Mountain Chulwha Buncheong Ware |
| Seong-Ho Lim, Young-Bum Kim, Byung-Ha Lee |
| Department of Materials Science Engineering, Myongji University |
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| ABSTRACT |
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Chulwha pieces collected from Hakbong-ri site in Keryong mountain were studied whether there is reactions or not in each layer to investigate firing condition of glaze, body, Chulwha, engobe of Buncheong ware in the early Chosun Dynasty, 15th~16th Century. As a result of XRD analysis of a Chulwha piece, a main crystal phase was $alpha$-Quartz and a second was Mullite. It was assumed the firing temperature would be around $1200^{circ}C$ because a little amount of Mullite was formed in the body and there was no phase transition $alpha$-Quartz to cristobalite. As a result of ICRM analysis, Chulwha and glaze didn't react and the melted glazes were sunk into the Chunwha particles. The thin layer of glaze was found on the Chulwha layer. As a result, the color of Chulwha layer always came to vivid black. Moreover, Chulwha painting didn't spread over the Buncheong ware, because Chulwha and engobe didn't react. The boundary interface of engobe and body was not clear because they had similar compositions. This shows engobe was composed of more $Al_2O_3$ than body. |
| Key words:
Geryong Mountain buncheong ware, ICRM, Glazes, Chulwha, Engobe |
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