Earticle

초록

영어

This study analyzes six slags excavated from the iron making site in Gogi-ri, Namwon, Korea to understand the characteristics of the ruins, and to confirm the iron making process performed at the time. The chemical components of the iron making by-products from the Gogi-ri site were analyzed, and the findings indicate total Fe contents between 23.24% and 37.56%, which are lower than the typical total Fe content found in ancient iron making processes. The deoxidation agent contents of the slags ranged from 43.88% to 58.13%, which are higher than the typical deoxidation agent content of ancient iron making processes. The high content suggests smooth separation between iron and slags, and TiO2 detected from the site suggests the use of materials with high titanium content in the iron making in the region. As for the microstructures of the slags, some slags have long pillar-shaped fayalites, while others have pillar-shaped wüstite along with ulvöspinel. Slags from the forging furnace show hammer scales created by both the earlier stages and later stages of forging work. The findings suggest that the iron making site in Gogi-ri, Namwon, Korea used to be an iron making facility where a full range of iron making process was carried out ranging from smelting to forging, and the ironmakers used a wide array of technologies to manufacture iron products.

목차

ABSTRACT
1. INTRODUCTION
2. SITE OVERVIEW
3. ANALYZED SAMPLES AND ANALYSIS METHODS
3.1. Analyzed samples
3.2. Analysis methods
4. FINDINGS
4.1. Principal component analysis
4.2. Observation of microstructures
5. DISCUSSION AND CONCLUSIONS
ACKNOWLEDGMENTS
REFERENCES

저자

• Chae Rin Bae [ Department of Cultural Heritage Conservation Science, Kongju National University, Gongju 32588, Korea ]
• In Cheol Kwon [ National Museum of Modern and Contemporary Art, Gwacheon 13829, Korea ]
• Nam Chul Cho [ Department of Cultural Heritage Conservation Science, Kongju National University, Gongju 32588, Korea ] Corresponding Author

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