Ji Su Shin, Sachin Kumar Tiwary, Virag Gopal Sontakke, Nam Chul Cho
언어
영어(ENG)
URL
https://www.earticle.net/Article/A461014
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4,200원
원문정보
초록
영어
By analyzing four slags from Bihar and Jharkhand, all in India, we attempted to understand the level of traditional steel-making technology in India. BH-1∼3 can be classified as a tapping slag because it shows traces of flow, whereas JK-1 can be classified as an in-furnace slag considering its dense, flat figure and the existence of iron oxides. Because fayalite appears as a columnar structure in the micro-tissue of the slag, it can be confirmed as a smelting slag, and considering the total amount of Fe and deoxidation agent contents, it can be confirmed that it was created using a direct smelting method. By applying the main component analysis results to the FAS/FCS phase diagram and considering the number of minerals found through the compound analysis, the smelting temperature was assumed to be within 1,000∼1,200℃.
목차
ABSTRACT 1. INTRODUCTION 2. SAMPLES AND METHODS 2.1. Subject of research 2.2. Analysis method 3. ANALYSIS RESULTS 3.1. Main component analysis results 3.2. Compound analysis results 3.3. Microstructure analysis results 3.4. Raman microspectroscopy results 4. DISCUSSION AND CONCLUSIONS ACKNOWLEDGEMEMTS REFERENCES
키워드
Iron manufacturing technology of IndiaIron-making by-productsDirect smeltingSmelting temperatureMicrostructure
저자
Ji Su Shin [ Department of Cultural Heritage Conservation Science, Kongju National University, Gongju, 32588, Republic of Korea ]
Sachin Kumar Tiwary [ Department of AIHC & Archaeology, Banaras Hindu University, Varanasi, 221005, Republic of India ]
Virag Gopal Sontakke [ Department of AIHC & Archaeology, Banaras Hindu University, Varanasi, 221005, Republic of India ]
Nam Chul Cho [ Department of Cultural Heritage Conservation Science, Kongju National University, Gongju, 32588, Republic of Korea ]
Corresponding Author