Results 141 to 150 of about 560 (176)
Some of the next articles are maybe not open access.
Petrographic and thermodynamic study of slags in EAF stainless steelmaking
Ironmaking & Steelmaking, 2010AbstractA study of the typical characteristics of electrical arc furnace (EAF) slags in the production of the stainless steel (AISI 304L) was carried out. Twenty-eight slag samples were taken from 14 heats. Simultaneously with each slag sampling, the temperature of the steel was measured, and one steel sample was taken.
S. Mostafaee, M. Andersson, P. Jönsson
openaire +1 more source
Assessment of EAF Steel Slag Solubility by Statistical Design
Advanced Materials Research, 2013Electric arc furnace (EAF) steel slag solubility was studied using experimental design and statistical analysis. The solutions between pH 4 and 10, were mixed with the EAF steel slag for 0.5 hours at 350 rpm. The effects of the operating parameters, individually and their interaction, on the dissolution of slag elements were assess using full factorial
Kolawole Bankole Lateef +2 more
openaire +1 more source
Alkali-Activated EAF Reducing Slag as Binder for Concrete
Advanced Materials Research, 2013Electric arc furnace (EAF) reducing slag is the by-product of EAF steel-making. Currently, reducing slag is considered a waste material by the industry in Taiwan. Since the chemical content of reducing slag is similar to blast furnace slag (BFS), it is expected that reducing slag exhibits a similar pozzolanic effect as the BFS. This study used alkaline
Wen Huan Zhong +2 more
openaire +1 more source
On some experiments on EAF slags
2009Some EAF slags sampled from different electric steel works in the northern region of Italy have been analysed by microscopic observations and microanalytical measurements, coupled with X-ray diffraction experiments. Interesting results have been obtained concerning the relationship between structure and thermal history of the slag.
ROBERTI, Roberto +2 more
openaire +1 more source
Characterization of Ceramic Tiles Added with EAF Slag Waste
Advanced Materials Research, 2014The increasing production of steel leads to an increment of solid wastes generated especially Electric Arc Furnace (EAF) slag. This becomes a serious concern as the slag has to be disposed in a proper manner in order to avoid dumping in landfills which will eventually occupy available land and may cause permanent damage to the flora and fauna.
Pao Ter Teo +2 more
openaire +1 more source
Reuse of EAF Slag as Aggregates in Structural Concretes
The growing interest of the international community in a more circular economy has led to the introduction of materials from industrial production and/or recovery in the construction sector, formerly classified as waste for disposal but now considered of fundamental importance for environmental protection and for reducing the exploitation of natural ...Piemonti A., Conforti A., Plizzari G.
openaire +2 more sources
New trends on EAF slags management in the Basque Country
2000700,000 tonnes of primary slags are generated each year in the 13 steel plants located in the Basque Country, a small region of 20,664 Km 2 . Nowadays, as there is not Spanish regulation concerning environmental aspects related to the utilization of wastes, this great amount of waste is being landfilled. In order to solve environmental problems due to
G. Ortiz de Urbina +2 more
openaire +1 more source
Performance Evaluation of Hybrid EAF Slag and RAP in Pavement
2020This study evaluated the mixture of Hot Mix Asphalt (HMA) containing Electric Arc Furnace (EAF) slag and Reclaim Asphalt Pavement (RAP). The first design contains 30% EAF slag and the second hybrid design contains mixed EAF slag and RAP, each 20%. Compared to the control group, EAF slag and EAF slag + RAP have lower stability in Marshall Test, but ...
Shih-Huang Chen +5 more
openaire +1 more source
APPROACH FOR SAFE AND RELIABLE USE OF EAF SLAG
2012The demand of green and recycling technology has become, nowadays, a crucial issue for the scientific community. In this work, a preliminary approach of safe and reliable “black slag” use is discussed on chemical and microstructural characterization basis. Different EAF slag type, coming from several Italian steelmaking plants, are analyzed.
BARELLA, SILVIA +4 more
openaire +1 more source
Investigations on leaching behaviour of EAF steel slags
2011Chromium release from different types of EAF steel slags cooled in different conditions was assessed by standard leaching test. The aim of this work was to relate these results to the microstructure and phases composition of the samples, that were carefully investigated by X-Ray Diffraction experiments and SEM-EDXS analyses.
GELFI, Marcello +2 more
openaire +1 more source