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EFFECT OF STEEL FIBERS ON REFRACTORY CASTABLES
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
Thermomechanical Characterization of Monolithic Refractory Castables [PDF]
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
Investigation of fracture behavior of typical refractory materials up to service temperatures
In service, refractory linings experience thermal stresses typically exceeding their mechanical strength. However, this does not lead to the catastrophic failure of modern well‐designed refractory linings. They rather undergo a more or less stepwise wear
Erwan Brochen +3 more
doaj +1 more source
For the transformation to a CO2 neutral industry, fuel of traditionally fossil‐fired furnaces is substituted by the subsequently addition of hydrogen.
T. Leber +3 more
doaj +1 more source
Deflocculants for refractory castables (review)
Review and analysis of foreign studies aimed at researching the influence of various deflocculants on properties of refractоry castables have been executed. Technological efficiency of deflocculants application had been shown:– ADS/W brands comparison to polyacrylate and sodium threepolyphosphate in alumina-cement-based mixture in terms mass`s humidity
S. V. Chaplianko, V. V. Nikichanov
openaire +1 more source
Refractory monolithics for steel ladle linings are typically products with low porosities and high bulk densities. They achieve high temperature, penetration, and corrosion resistance.
Christoph Wöhrmeyer +5 more
doaj +1 more source
The mechanism of growth and decomposition of calcium aluminate cement hydrate phases (CAH phases), which determine the drying behaviour of calcium aluminate bonded castables are not well understood.
B. Noll, T. Stein, O. Krause, R. Simmat
doaj +1 more source
Design of Embedded Resistance Heating Element Using Rapid Manufacturing Process [PDF]
Mechanical ...
Liou, Frank +2 more
core +2 more sources
Evaluation of the combined addition of aluminum lactate and calcium carbonate to alumina-based castables [PDF]
Calcium aluminate cement (CAC) can induce the development of high green mechanical strength to refractory castables in a short period of time (24 h). However, the production of this hydraulic binder is energy-intensive and releases a large content of ...
L. B. Consonni +2 more
doaj +1 more source
Crack-free caustic magnesia-bonded refractory castables [PDF]
A growing interest in designing high-alumina MgO-bonded refractory castables has been identified in recent years due to the magnesia ability to react: (i) with water at the initial processing stages of these materials (inducing the precipitation of brucite phase) or (ii) with alumina, giving rise to in situ MgAl2O4 generation at high temperatures ...
Miguel, V. C. +5 more
openaire +2 more sources

