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Inhibition Mechanism of H2O on CO Oxidation Over CeMnOx Catalyst in Iron Ore Sintering Flue Gas
The emission of CO in sintering flue gas contributes to environmental pollution and energy wastage. Achieving full oxidation of CO presents a viable...
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Thermal analysis of sintering Li–Ti–Zn ferrite from mechanically activated powders
The effect of mechanical activation of the synthesized ferrite powder on the process of thermal sintering of ferrite ceramics has been studied....
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Structural-Phase State and Properties of SiC Ceramics Obtained by Ultrasound-Assisted Liquid-Phase Sintering with Eutectic Additives
This study proposes an experimental charge composition for sintering carbide ceramics with additives forming a liquid phase: MnO 2.5 wt. % + Al 2 O 3 ...
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Fabrication of Hydroxyapatite Ceramics by Rapid Microwave Layer-by-Layer Sintering
AbstractUsing hydroxyapatite as an example, first results of research on a new additive method of manufacturing ceramic products are presented. The...
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Low-Temperature Synthesis of TiC Coating on Diamond Surface by Thermal Explosion Reaction
AbstractA TiC coating was rapidly formed on the surface of diamond particles by thermal explosion reaction using Ti/Carbon black/PTFE/Diamond powders...
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Features of Oxidation of Copper–Nickel Alloys Synthesized by Spark Plasma Sintering
AbstractData on high-temperature tests for heat resistance of copper–nickel-based powder materials synthesized by spark plasma sintering (SPS) are...
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Efficient Utilization of Alloy Powder During Limonitic Laterite Sintering Process
Alloy powderAlloy powder is a typical by-product produced from stainless steel processing, which contains a significant level of valuable metals,... -
Sintering and Properties of Materials Synthesized on the Basis of Silicon, Boron, and Titanium Carbides by Electrospark Sintering
AbstractSome specific features inherent in the electrospark sintering of materials based on silicon carbide with additives of boron and titanium...
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Thermal Sintering and Phosphorus Poisoning of a Layered Diesel Oxidation Catalyst
The tightening emission regulations have led to the development of commercial DOCs with zoned or layered formulations allowing to cover a wide range...
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Compaction and Pressureless Sintering Characteristics of Silicon and a Silicon Composite Containing a Multicomponent Molybdenum Alloy Reinforcement
The compaction and sintering characteristics of silicon and a silicon composite containing a multi-component Molybdenum alloy (Mo 44 Si 26 Ta 5 Zr 5 Fe 3 Co 12 Y 5 ...
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Further Use of Spent Co-Based Macroporous Adsorbent for Low-Temperature Hydrodesulfurization
Spent cobalt-based macroporous adsorbents are considered to be used for the hydrotreating process. Herein, cobalt-based spent materials from the...
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Effects of pore microstructures on thermal and mechanical properties of porous TiC fabricated by hot press sintering
The porous TiC ceramics with different porosity were fabricated by hot-press sintering using CaO as pore-forming agent, which opened a new field to...
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Low-Temperature Catalytic Decomposition of N2O
AbstractA series of oxide catalysts modified with potassium cations, 1–5% K 2 О/CoFe 2 O 4 , with a spinel structure were obtained via mechanochemical...
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Chemical durability of strontium-contaminated soil vitrified by microwave sintering
Chemical durability is one of the most important evaluation indexes of the long-term stability of solidified nuclear waste. In this study, a product...
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Selective laser sintering of acrylonitrile butadiene styrene polymer and post-processing enhancement: an experimental study
Acrylonitrile butadiene styrene (ABS) polymer refers to a high-molecular-weight amorphous copolymer with a wide softening range and specific...
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Synthesis of Si3N4-Based Powder Composites for Ceramic Fabrication by Spark Plasma Sintering
Abstract—There were examined four ways of applying sintering additives (Y 2 O 3 : Al 2 O 3 = 3 : 5) to particles of commercial Si 3 N 4 powders differing in...
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Evaluating the Suitability of Glass Optical Fiber as a Toughening Agent in Silicon Composites Developed by Spark Plasma Sintering
This study explores the repurposing of waste glass optical fibers (SiO 2 fibers) by using them as toughening agents for silicon. The poor fracture...
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Porous Materials Prepared by Sintering Basalt Fiber with CuS and ZrO2 Additions and Containing a Rigid System of Microfiltration Transport Pores
Abstract —Porous ceramic materials have been prepared from BS16-6-76 chopped basalt fiber with CuS and ZrO 2 additions by granulation, pressing, and...
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Preparation of Si2N2O Ceramics by Spark Plasma Sintering
Abstract —Powder mixtures based on Si 3 N 4 nanoparticles and yttrium and aluminum oxides were prepared. Ceramic samples with a relative density of...
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Preparation of Si3N4 Ceramics with 3 wt % Y2O3–Al2O3 (2 : 1, 1 : 1, 3 : 5) Additions by Spark Plasma Sintering
Abstract —α-Si 3 N 4 -based powder composites containing 3 wt % Y 2 O 3 –Al 2 O 3 sintering aids with 2 : 1, 1 : 1, and 3 : 5 stoichiometries have been prepared...