Results 1 to 10 of about 23,105 (198)
Refractory Concrete Properties—A Review
InfrastructuresDue to the large increase in human population, the need for more buildings and other amenities is widening. Concrete is considered one of the most abundant and popular materials used in the structure and construction fields.
Lelian W. ElKhatib +4 more
doaj +2 more sources
Effect of Steel Fibers on the Properties of Refractory Free Cement Concrete
Journal of Engineering, 2023 Free cement refractory concrete is a type of refractory concrete with replacing alumina cement by bonding materials such as white kaolin, red kaolin and fumed silica.
Abeer Abdulqader Salih +1 more
doaj +1 more source
Heat-resistant concrete based on alumina cement from substandard raw material [PDF]
, 2011 Results are provided for development of refractory concrete based on modified alumina cement using chemical industry waste. A quantitative ratio for mixed filler fractions, the effect of production factors on concrete strength, the dependence of its ...
de Arnaldo Araujo, A. +3 more
core +2 more sources
Rheology of refractory concrete: An article review
Boletín de la Sociedad Española de Cerámica y Vidrio, 2022 Ceramic engineers have investigated the rheology of the refractory concrete to keep the balance between the desired characteristics of castables and its flow demeanor.
Ibrahim M.I. Bayoumi +2 more
doaj +1 more source
Mathematical modeling of an effect of refractory metal nanopowders on the strength of concrete [PDF]
E3S Web of Conferences, 2020 The quality of concrete and the reliability of its exploitation in structures and structures are largely determined by such characteristic as strength. Additives increasing the strength can significantly improve the quality of concrete.
Papkova Yu, Papkov S, Gavrish V
doaj +1 more source
Quantitative formulation of mechanism of sintering process during creep deformation of refractory concretes [PDF]
Science of Sintering, 2009 This paper is concerned with quantitative formulation of the mechanism of the sintering process during secondary state creep deformation of refractory concretes. Investigated concretes varied in, both, chemical and mineralogical compositions.
Terzić Anja, Pavlović Lj.
doaj +1 more source
Infrastructures, 2023 The aim of this study is to compare the properties of refractory concrete made with thermally treated and untreated steel slag. Five concrete compositions were prepared and investigated in the present work. The first mixture, referred to as the reference,
Munaf Alkhedr +3 more
doaj +1 more source
Influence of substitution of Portland cement CP-II-Z32 by refractory cement on residual properties of high-temperature concrete [PDF]
Cerâmica, 2020 Concrete structures must be sized to ensure stability over their lifetime. Moreover, there are criteria that must be followed for fire safety verification.
C. da Silva +5 more
doaj +1 more source
International Journal of Concrete Structures and Materials, 2021 Besides preventing valuable natural resources from going to waste, using stone waste from stone processing plants in concrete helps reduce environmental pollution and, therefore, offers a convenient route to sustainable development.
Kourosh Shirani +2 more
doaj +1 more source
The Influence of the Wear of the Refractory Lining, of the Tundish, on the Quality of the Steel
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2022 The quality of steel and continuously cast semi-finished products largely depend on the degree and control of the interaction between slag, gas, and refractories, with the steel melt.
Beatrice Daniela TUDOR
doaj +1 more source