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Preparation and properties of low cement castable sintered at different temperatures [PDF]
Processing and Application of Ceramics, 2009 The low cement high alumina castable (LCC) studied in this paper was synthesised, cured and then treated at different sintering temperatures. Since any inhomogeneity introduced during the castable preparation can remain inside the material degrading its ...
Sanja Martinović +3 more
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EFFECT OF STEEL FIBERS ON REFRACTORY CASTABLES
Journal of Engineering, 2002 Reinforcement of refractory castables with steel fibers improves their strength for cracking and spalling and expands the service life. The results show that raising the temperature from 700°C to 900°C causes an increase in porosityand decrease in ...
Abeer Abdul Kader AL-Rawi +2 more
doaj +2 more sources
Influence of the damage level during quenching on thermal shock behavior of low cement castable [PDF]
Science of Sintering, 2010 In the recent decades, the use of unshaped monolithic refractories has been increasing greatly because of their significant advantages over other shaped refractory bricks of the same class.
Martinović S. +3 more
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Ceramics, 2022 This article analyzes the mechanism of the protective layer formation under the action of alkali in a refractory castable when ground quartz sand (GQS) is used as an admixture to produce refractory conventional castables (CC) and medium cement castables (
Valentin Antonovič +5 more
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Deterioration mechanism of Al2O3–MgO refractory castable in RH refining ladle
Open Ceramics, 2023 The purpose of this work was to investigate the deterioration mechanism of an optimized Al2O3–MgO refractory castable during industrial trials. After structural optimization, the average corrosion rate of every cycle deceased to 0.29 mm/cycle from 0.46 ...
Junfeng Chen +6 more
doaj +1 more source
Open Ceramics, 2023 Energy efficiency is closely linked to industry goals of reducing environmental impacts, where selecting the best heating curve has a great effect on the total energy consumption, costs, and CO2 emission, especially for refractory castable lining ...
T.M. Cunha +4 more
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Open Ceramics, 2023 Refractories castables bonded with CAC (calcium aluminate cement) have a limitation when they are used at high temperature in micro-silica containing system and/or in acidic corrosive environments.
S. Abdelouhab +8 more
doaj +1 more source
Journal of Asian Ceramic Societies, 2021 The purpose of this study was to investigate the hot properties of low calcium dialuminate cement castable as binder with varying amount of Li2CO3 and castament FS20 superplasticizer as admixtures. Thermal damage test was carried out through quenching in
Arlin Bruno Tchamba +7 more
doaj +1 more source
Materials Research, 2022 Although most of the studies presented in the literature are focused on MgAl2O4 formation and its role on alumina-based refractories performance, ZnO has been reported as a promising spinel inducer. Aiming to investigate the influence of ZnAl2O4 (ZA) and
D. S. Fini +3 more
doaj +1 more source
Thermomechanical Characterization of Monolithic Refractory Castables [PDF]
Advances in Science and Technology, 2010 This paper deals with the characterization of the thermomechanical behavior of monolithic refractory castables in a wide temperature range, up to 1200°C. Different test types are considered: tensile tests, compression tests, bending tests and tests on more complex shapes and geometries.
Cutard, Thierry +4 more
openaire +2 more sources