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http://dx.doi.org/10.4334/IJCSM.2011.5.2.133

Experimental Study on the Characteristics of Rapid Chilled Converter Slag by Watering  

Lee, Keun-Jae (Tong-Yang R&D Center)
Yoo, Seung-Yeup (Tong-Yang R&D Center)
Koo, Ja-Sul (Tong-Yang R&D Center)
Cho, Bong-Suk (Research Institute of Industrial Science & Technology)
Lee, Hoon-Ha (Research Institute of Industrial Science & Technology)
Publication Information
International Journal of Concrete Structures and Materials / v.5, no.2, 2011 , pp. 133-137 More about this Journal
Abstract
In this study, a physical and chemical properties analysis was conducted for PCSP to evaluate properties of its materials and, for comparison purpose, was also conducted for CSP. The result of experiment confirmed improvement of iron recovery rate due to introduction of rapid water-cooling equipment and greater density of exterior and interior structure through SEM observation and porosity measurement. Also, SEM, XRD and DSC-TGA analysis showed that content of f-CaO in PCSP was minuscule so it was decided that problems of material stability including f-CaO-caused bulging failure, which has been problematic, can be solved.
Keywords
steel-making slag; rapid chilled converter slag; slow chilled converter slag; fine structure analysis; heat analysis;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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