Results 51 to 60 of about 27,321 (196)
Characterization of slags from Dražůvky near Kyjov [PDF]
, 2014 Slag-like artifacts occurring in a Late Medieval-to-Early Modern horizon have been found during groundworks in Dražůvky. Two types of slags were recognized.
Dolníček, Zdeněk +1 more
core
Unexpected Dominance of Elusive Acidobacteria in Early Industrial Soft Coal Slags
Frontiers in Microbiology, 2017 Acid mine drainage (AMD) and mine tailing environments are well-characterized ecosystems known to be dominated by organisms involved in iron- and sulfur-cycling.
Carl-Eric Wegner +2 more
doaj +1 more source
Utilization of pelletized slags
, 1976 The utilization of various pelletized slags (Phosphorus, Finnish and Local Iron Blast-Furnace) in a base stabilization process and for autoclaved block manufacture was studied.
Gupta, Prakash Ramesh
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Revista Ingeniería de Construcción, 2017 Portland cement is considered an excellence building material. This is due mainly to its high performance, its good quality/price ratio and the raw materials from which it is made can be found almost everywhere in the world.
M. Torres-Carrasco, F. Puertas
doaj +1 more source
Electroslag melting using acid slags [PDF]
, 2013 Исследованы особенности взаимодействия шлака и металла при электрошлаковом нагреве и обработке роторной стали 25Х2НМФА. Электрошлаковый процесс осуществлялся с применением графитированных электродов, температура шлака поддерживалась в пределах 1650… 1700
Игнатов, А.П. +3 more
core +1 more source
MetalsFerromanganese crusts are mineral resources distributed in the planet’s oceans. These deep-sea minerals stand out for their abundance and diversity of metals, with Mn and Co being the most abundant elements.
Kevin Pérez +9 more
doaj +1 more source
Influence of Slag Composition and Temperature on Slag Foaming.
ISIJ International, 1992 The slag foaming behavior caused by the reaction between FeO containing slag and hot metal was investigated for the CaO-SiO2-Al2O3-P2O5-TiO2-MnO-MgO-CaF2 system. The peak of slag foaming height was observed when (CaO)/(SiO2) was around 1.2 and the peak value of (CaO)/(SiO2) became slightly large with the increase in temperature and the CaF2 mixing ...
Kitamura, Shin-ya, Okohira, Kazuo
openaire +2 more sources
REM: International Engineering JournalThis study focuses on the viscosity calculation of molten slags using computational thermodynamics. Different slag systems and their measured viscosities from different references were used and compared with those obtained through FactSage software.
Vinicius Cardoso da Rocha +3 more
doaj +1 more source
Comparison of the Electronic Conduction Mechanism in MnOx-CaO-SiO2 and FeOx-CaO-SiO2 Slag Systems
High Temperature Materials and Processes, 2012 The electrical and electronic and ionic transference numbers were measured for slags in the system MnO-CaO-SiO2 using the stepped potential chronoamperometry method.
Pomeroy Michael +3 more
doaj +1 more source
Frontiers in MaterialsIn order to enhance the utilization of alkaline carbide slag (CS) and steel slag (SS) in solid waste-based cementitious materials (SWBCM). In this study, slag (GGBS) was utilized as the primary material, phosphogypsum (PG) as the sulfat activator, and carbide slag (CS) and steel slag (SS) as the alkali activators to prepare carbide slag-steel slag-slag-
Guihong Yang +5 more
openaire +2 more sources