Transparent Polycrystalline Magnesium Aluminate Spinel Fabricated by Spark Plasma Sintering.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201706283
Abstract: Polycrystalline magnesium aluminate (MgAl2 O4 ) spinel (PMAS) exhibits a unique combination of physical, chemical, mechanical, and optical properties, which makes it useful for a wide range of applications, including UV lenses for lithography, electroinsulation,… read more here.
Keywords: magnesium aluminate; plasma sintering; spark plasma; polycrystalline magnesium ... See more keywords
Effect of improved trialkyl phosphine oxides waste content on phase composition and density of spark plasma sintered Gd2Zr2O7 ceramics
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Energy Research"
DOI: 10.1002/er.6409
Abstract: As a rapid sintering method, spark plasma sintering (SPS) process has been widely applied to immobilize nuclear waste. In this work, trialkyl phosphine oxides (TRPO) were immobilized by the mixture of Gd2O3 and ZrO2 with… read more here.
Keywords: waste; spectroscopy; waste content; trialkyl phosphine ... See more keywords
Improved microstructure and thermoelectric properties of higher manganese silicide processed by reactive spark plasma sintering
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science"
DOI: 10.1007/s10853-017-1397-7
Abstract: In this paper, the crystal structure, microstructure, thermoelectric properties and figure of merit (zT) of highly pure higher manganese silicide (HMS) alloys are reported and discussed without the bias generally introduced by impurities in published… read more here.
Keywords: thermoelectric properties; manganese silicide; microstructure; spark plasma ... See more keywords
Enhancement in the elongation, yield strength and magnetic properties of intermetallic FeCo alloy using spark plasma sintering
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DOI: 10.1007/s10853-017-1435-5
Abstract: Equiatomic FeCo alloys were densified using spark plasma sintering (SPS). Using a constant 50 MPa pressure, the sintering temperature and dwell times for the SPS process were optimised for different heating rates (50, 100, 300 °C min−1). All… read more here.
Keywords: strength; plasma sintering; spark plasma; using spark ... See more keywords
Invar-type nanocrystalline compacts obtained by spark plasma sintering from mechanically alloyed powders
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science"
DOI: 10.1007/s10853-017-1771-5
Abstract: Invar36 (Fe64Ni36) and Invar-Cu (Fe59Ni36Cu5) nanocrystalline compacts were successfully obtained by spark plasma sintering from mechanically alloyed powders. The coefficient of thermal expansion (CTE) was determined for both Invar36 and Invar-Cu compacts. For Invar36 powder,… read more here.
Keywords: mechanically alloyed; nanocrystalline compacts; plasma sintering; spark plasma ... See more keywords
One-step rapid preparation of CNTs using the spark plasma–assisted pyrolysis of melamine and its photoluminescence properties
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Nanoparticle Research"
DOI: 10.1007/s11051-019-4570-x
Abstract: In this study, carbon nanotubes (CNTs) were successfully fabricated using a novel spark plasma–assisted pyrolysis (SPAP) method at 700–900 °C. The existence of CNTs was confirmed in all samples, the diameter of the CNTs is… read more here.
Keywords: preparation cnts; assisted pyrolysis; plasma assisted; spark plasma ... See more keywords
Spark Plasma Sintering of Al2O3-Ceramic Workpieces for Small End Milling Cutters
Sign Up to like & getrecommendations! Published in 2019 at "Refractories and Industrial Ceramics"
DOI: 10.1007/s11148-019-00285-2
Abstract: Features of the effect of sintering temperature, pressure and duration of isothermal exposure during spark plasma sintering on the structure of Al2O3 ceramics without activating additives are determined. The correlation revealed makes it possible to… read more here.
Keywords: small end; plasma sintering; milling cutters; spark plasma ... See more keywords
Sintering a Mixture of Powders in the Al2O3–SiO2–β-SiAlON–TiC–Dy2O3 System by the Spark-Plasma Method with High Compaction Loading
Sign Up to like & getrecommendations! Published in 2019 at "Refractories and Industrial Ceramics"
DOI: 10.1007/s11148-019-00354-6
Abstract: The effect of the addition of 2 and 5 mol.% Dy2O3 during spark-plasma sintering at a compaction loading of 60 MPa in the range of 1200 – 1600°C on phase composition, microstructure, relative density, open… read more here.
Keywords: sialon tic; dy2o3; compaction loading; spark plasma ... See more keywords
Development of Oxide-Free Oxide Materials under Spark-Plasma Sintering Conditions of a Mixture of Oxide-Free Components and Various Metal Powder Additives
Sign Up to like & getrecommendations! Published in 2020 at "Refractories and Industrial Ceramics"
DOI: 10.1007/s11148-020-00433-z
Abstract: The effects of Wand Mo power additives during spark-plasma sintering of compositions at compression force 60 MPa at 1200 – 1600°C on the phase composition, microstructure, crystalline-phase grain size, relative density, linear shrinkage, physicomechanical properties,… read more here.
Keywords: plasma sintering; spark plasma; oxide free; powder additives ... See more keywords
The Impact of Peltier Effect on the Temperature Field During Spark Plasma Sintering of Thermoelectric Materials
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DOI: 10.1007/s11664-019-06948-7
Abstract: We report about the modelling of spark plasma sintering of a line of thermoelectric materials. A significant difference of sintering temperature ΔTs from 15 K to 110 K was found in the samples studied. The Peltier effect… read more here.
Keywords: temperature; plasma sintering; peltier effect; spark plasma ... See more keywords
Enhancing the Properties of Spark Plasma Sintered Nanocrystalline NdFeB Magnets by the Addition of Cu-Zn Alloy and Dy2O3 Powders
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-019-07703-8
Abstract: Nanocrystalline NdFeB bulk magnets were synthesized by doping non-rare earth CuxZn100−x (x = 0, 10, and 60 wt.%) alloy powders and low-cost Dy2O3 powders into melt-spun Nd10.15Pr1.86Fe80.41Al1.67B5.91 powders using spark plasma sintering (SPS). Their microstructure and magnetic properties… read more here.
Keywords: alloy; dy2o3; dy2o3 powders; spark plasma ... See more keywords