Steel slag is another commonly used recycled material in road construction. Steel slag is a solid waste generated in the process of steel making and is mainly composed of oxides of calcium, …

2021年5月10日 · Steel slag's usage is related to its physico-chemical characteristics. The density of steel slag is 3.3–3.6 g/cm 3. Steel slag is hard because of its high Fe amount and is highly …

2018年8月1日 · Steel slag shows volumetric instability due to the presence of an unstable phase in its mineralogy (Wang et al., 2010, Yildirim and Prezzi, 2011); this instability is caused by the …

2023年5月15日 · Steel slag can be used as an acidic soil conditioner to raise soil pH and improve soil acidification since it is alkaline, has a large specific surface area, and has many pores. …

Steel slags have been used by the construction industry for several decades, particularly in China, where the use of these by-products for cement and concrete production is already …

2024年4月26日 · Steel slag, which had been left in field disposal for several years, was sourced from Benxi Steel Co., Ltd., located in Benxi, China. Steel slag were milled in a ball mill for 1 h …

2024年11月1日 · In BOF slag and EAF carbon steel slag, the contents of Cr, Co, and Cd are lower, while the contents of P, Mn, and Fe are higher. Notably, P is the primary factor limiting …

2021年10月1日 · Steel slag is a by-product discharged from the steelmaking process, which is characterized by abundant free calcium/magnesium oxide, low cementitious properties, and …

2025年1月4日 · Steel slag (SS) is a solid waste produced during steel manufacture, taking about 15-20% of global crude steel by mass [1]. Based on statistic released by the World Steel …

2025年1月1日 · Therefore, this study optimizes the industrial refining slag of 38CrMoAl steel with a high-CaO content refining slag at 1600 °C. Through the steel-slag reaction, the high-melt …