충주 수룡리 원모롱이 야철지 수습 철재 및 노벽의 과학적 분석
Scientific Analysis of Slags and Furnace Wall collected from Iron Production Site at Suryong-ri Wonmorongi in Chungju
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초록
충주 수룡이 원모롱이 야철지에서 수습한 슬래그와 노벽을 분석하여 제철관련 정보를 알아보고자 하였다. 슬래그의 전철량은 36.98～44.47wt%이며 이는 고대 제철조업에서 나타나는 일반적인 철 회수율이다. 슬래그에 포함된 CaO는 노벽에 포함된 0.36wt%보다 많으므로 조재제로서 제련 시 의도적으로 첨가한 것으로 추정된다. 노벽의 경우 Al2O3의 함량이 낮아 고알루미나질의 내화점토를 사용하지 않은 것으로 획인되었다. 슬래그의 미세조직과 주성분 분석을 통해 Fayalite와 Wustite가 나타난 No.1〜3 슬래그는 철광석으로 제련한 것으로 보인다. 그러나 No. 4 슬래그의 경우 TiO2을 함유한 Ulvospinel이 나타나 사철을 이용하여 제련했을 가능성이 높다. 그러므로 이 지역에서는 제철 원료로서 철광석과 함께 사철도 이용하였을 가능성이 있으며 노벽은 Al2O3의 함량이 낮은 일반점토를 사용하여 제작한 것으로 보인다.
Abstract
This study focused on iron making related information through analyzing slags and furnace wall collected from iron production site of Suryong-ri Wonmorongi, Chungju. Total Fe content of slags were from 36.98% to 44.47% and this range was general recovery rate of iron in ancient. Compounds of calcium included slags was supposed to add intentionally during smelting process as deoxidation agent in order that these helped to separate iron from impurities. Furnace wall didn't make of high alumina clay because of low Al2O3. Microstructure and main components of slags show that No. 1 to 3 slags with fayalite and wustite were products of iron ore smelting. However, No.4 slag is more likely to smelt by iron sand because of ulvospinel with TiO2 in No. 4 slag. Therefore, iron ore were not only used but iron sand in smelting and furnace wall made of general clay with low Al2O3 content in this area.
참고문헌 (14)
- Metallurgical study of slags excavated from Noge-ri iron production site, "Chung, K.Y.", Jungwon Cultural Properties Institute, Cheongju, 320~352, pp.Excavation Report 98 (2010)
- 어창선, "忠州 製鐵遺蹟의 現況과 性格", 선사와 고대, (35), pp.279~308 (2011), 한국고대학회
- Han, S.M., "A Basic Study on the Refractory Material of Kalcheon Iron Making Furnace", Journal of Conservation Science, 2(2), pp.25~30 (1993)
- Hwang, I.H., "Ancient City Remains of Jungwongyeong(Section of Remains)", Jungwon National Research Institute of Cultural Heritage, ~ (2010)
- Kil, G.T., "Remains of Iron Metallurgy in the Chungju Area", History and Silhak, 32, pp.857~898 (2007)
- Kim, G.T., "A Brief Archaeological and Scientific Approach to the Haemi Fortress", Archaeology, 4(2), pp.7~38 (2005)
- Lee, J.G., "Ceramic Materials Science and Engineering" (1990), Bandopress
- A study of microstructure of slags excavated from Soekkoji site, Chungju and relative process research, "Park, J.S.", Central Institute of Cultural Heritage, Seongnam, 193~208, pp.Excavation Report 110 (2007)
- Park, S.T., "The Analysis of Slags Excavated from Jisa area", Journal of Conservation Science, 16, pp.64~76 (2004)
- Park, Y.J., "Iron manufacturing site of Jungwon", Jungwon National Research Institute of Cultural Heritage, ~ (2012)
- Rho, T.C., "A Historic Study on the Ancient Metallurgical Technology in Korea" (2000), Hakyounmunhwasa
- Analytic consideration of samples from Chilgeum-dong iron making site, Chungju, "Shin, G.H.", Jungwon Cultural Properties Institute, Cheongju, 123~152, pp.Excavation Report 62 (2008)
- Metallurgical analysis and consideration of objects involved with iron making excavated from Clean Energy Park site, Chungju, "Shin, G.H.", Jungwon Cultural Properties Institute, Cheongju, 236~246, pp.Excavation Report 88 (2010)
- Yoon, D.S., "On the slag produced in early iron metallurgy", The Journal of the National Academy of Science, 25, pp.380~390 (1986)