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Wollastonite Ceramic from Chalk and Diatomite for Refractory Heat Insulation
Wollastonite ceramic was obtained from chalk and diatomite by solid-phase synthesis of the components. The influence of the batch composition,...
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Features of the Fracture of Refractory Linings Depending on the Equipment Size
Using computer simulation, we studied the influence of the size factor on cracking in refractory linings by the example of steel-pouring ladles used...
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Acid-Resistant Material Obtained from Metallurgy Wastes Without Using Tranditional Natural Materials
Acid-resistant material is obtained from metallurgy wastes, i.e., the clay part of gravity tails of zircon-ilmenite ores (CZI) used as a clay binder,...
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Low-Cement Refractory Concrete Based on Kaolin Chamotte Aggregate with Improved Workability
This paper presents the results of the development of low-cement refractory concrete (LCRC) based on an aggregate made of kaolin chamotte with a...
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Modification of Basic Refractory Structure by Zirconium Dioxide Nanoparticles
The influence of added zirconium dioxide micropowder partially stabilized by yttrium on the high-temperature resistance of fired periclase...
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Novel as-cast Ti-rich refractory complex concentrated alloys with superior tensile properties
Refractory complex concentrated alloys (RCCAs) have drawn particular attention for their high yield strength and superior softening resistance at...
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Competitor Ti-Comprising Refractory High Entropy Alloys to Superalloy 718 for Aeroengine Applications
Superalloy 718Superalloy 718 and its derivatives are ubiquitous to aeroengine applications owing to their excellent formability, ultra-high strength,...
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Dinur’s Refractory Materials for Constructing the Roof of Electric Furnaces for High-Level Waste Vitrification
This study investigated refractory materials produced by DINUR for constructing the roof of a new melter EP-6. The acid resistance of materials under...
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Silver Recovery from Refractory Gold Materials with Sherritt’s Dilute POX Process
Sherritt developed the Dilute Pressure Oxidation (Dilute POX) process for the recovery of base and/or precious metals from high impurity or...
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Elaboration of A Coupled Numerical Model for Predicting Magnesia Refractory Damage Behavior in High-Temperature Reactor
A quantitative evaluation method for the magnesia refractory deterioration in the smelting process is proposed based on analysis of static and...
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Fly Ash as Technogenic Raw Material for Producing Refractory and Insulating Ceramic Materials (Review)
The literature on the production of fly ash at thermal power plants and its level of processing in Russia and abroad is reviewed. The properties and...
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Unraveling dislocation-based strengthening in refractory multi-principal element alloys
Refractory multi-principal element alloys (RMPEAs) draw great interest with their superior mechanical properties and extremely high melting points,...
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Influence of sintering time on microstructure and properties of hot oscillatory pressing sintered W–Cu refractory alloys
W–Cu refractory alloys are widely used in aerospace, aviation, electronics, power, and other fields. However, because of its large melting point...
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Predictive Furnace Refractory Maintenance Procedures to Extend Campaign Life and Reduce Waste
As furnace lining concepts and designs have improved over the last 100 years, the smelter management and maintenance approach has also changed...
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Review on mechanical and functional properties of refractory high-entropy alloy films by magnetron sputtering
Refractory high-entropy films (RHEFs), as multi-component materials, have garnered significant attention due to their potential use in...
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Material composition and diagnostic leaching tests of gold mine tailings dump (taror deposit, Tajikistan)
Tajikistan possesses large reserves of dump tailings characterized by a high gold content. The formation of these dump tailings is associated with...
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Additive manufacturing of defect-free TiZrNbTa refractory high-entropy alloy with enhanced elastic isotropy via in-situ alloying of elemental powders
Laser powder-bed fusion (L-PBF) additive manufacturing presents ample opportunities to produce net-shape parts. The complex laser-powder interactions...
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Influence of Refractory Fillers on the Properties of Ceramics Based on Highly Concentrated Silica Glass Suspensions
Refractory and heat-resistant materials with a coarse-grained and large-porous structure were obtained using silica glass suspensions with mullite,...
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Direct synthesis of porous calcium-hexaluminate aggregate for refractory applications
The synthesis of macro-porous calcium-hexaluminate (CaO∙6Al 2 O 3 , CA 6 ) aggregates composed of CA 6 platelets was examined using various Ca- and...
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Electrospark Plasma Sintering of Refractory Metals and Their Compound Powders (Review)
General information about the method of electrospark plasma sintering (ESPS) of powder materials is presented, and its advantages and disadvantages...