Utilization of steel melting electric arc furnace slag for development of vitreous ceramic tiles

Bulletin of materials science

Ritwik Sarkar²  Nar Singh¹  Swapan Kumar Das¹ 

[1] Refractories Division, Central Glass & Ceramic Research Institute, Kolkata 700 032, India$$Refractories Division, Central Glass & Ceramic Research Institute, Kolkata 700 032, IndiaRefractories Division, Central Glass & Ceramic Research Institute, Kolkata 700 032, India$$;Department of Ceramic Engineering, National Institute of Technology, Rourkela 769 008, India$$Department of Ceramic Engineering, National Institute of Technology, Rourkela 769 008, IndiaDepartment of Ceramic Engineering, National Institute of Technology, Rourkela 769 008, India$$

关键词: EAF slag;    composition;    vitrification;    ceramic tiles.;   

DOI  :  

学科分类：材料工程

来源: Indian Academy of Sciences

【 摘 要 】

Steel melting through electric arc furnace route is gaining popularity due to its many advantages, but generates a new waste, electric arc furnace slag, which is getting accumulated and land/mine filling and road construction are the only utilization. This slag has been tried to be value added and utilized to develop vitreous ceramic tiles. Slag, to the extent of 30�??40 wt% with other conventional raw materials, were used for the development in the temperature range 1100�??1150°C. The fired products showed relatively higher density with shorter firing range and good strength properties. Microstructural and EDAX studies were also done to evaluate the developed products.

【 授权许可】

Unknown