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11461
Fabrication and characterization of porous scaffolds for bone replacements using gum tragacanth
Published 2019“…These can be prepared in a controlled manner by using an appropriate binder concentration and sintering temperature. These HAP scaffolds have properties consistent with normal bone and should be further developed for potential application in bone implants.…”
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11462
Microstructure and superelastic properties of free forged Ti–Ni shape-memory alloy
Published 2018“…Elemental titanium (Ti) and nickel (Ni) powders were consolidated by spark plasma sintering (SPS) to fabricate Ti–51%Ni (mole fraction) shape-memory alloys (SMAs). …”
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11463
Porous geopolymer with k-based and na-based activator using teepol surfactant as foaming agent
Published 2015“…The foams were evaluated only after heat treatment at 80°C, which was conducted in order to complete the geopolymerization reactions. Lastly, the sintering of porous geopolymer was done at 500°C, 700 °C and 900°C to investigate the thermal cracks distribution of porous geopolymer. …”
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Academic Exercise -
11464
Behaviours of non-newtonian flow mechanism through hollow tube spinneret for hollow fiber membrane spinning process
Published 2013“…Then, the hollow fiber membrane underwent sintering process to remove the PESf binder from the ceramic structure. …”
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Research Report -
11465
Mechanical properties and biological activity of 3D printed silicon nitride materials
Published 2024“…This research used 3D printing method to achieve customized molding and gas pressure sintering to prepare dense Si3N4 ceramic material, and investigated their mechanical properties and biological activity. …”
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11466
Rice husk ash as pore former and reinforcement on the porosity, microstructure, and tensile strength of aluminum mmc fabricated via the powder metallurgy method
Published 2022“…The element powders, including aluminum and RHA, and magnesium stearate as a binder, were mixed, compacted, and sintered to attain a composite sample in the form of a pellet. …”
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11467
Comparative studies of pure YBa2Cu3O7-ẟ prepared by modified thermal decomposition method against thermal treatment method
Published 2024“…Both samples in that methods sintered at 980 °C and were investigate by using X-ray diffraction (XRD), field emission scanning electron microscope (FESEM) and R-T measurement. …”
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Article -
11468
Structural and Electron-hopping Studies of Pr and Nd substituted La2/3Ba1/3MnO3 Manganites
Published 2009“…The significance of substituting concentrations of Pr and Nd at La-sites, in La0.67Ba0.33MnO3 perovskite compounds, for the structural and electrical properties have been studied. …”
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Article -
11469
Synthesis and charaterization of magnesium zinc ferrites as electromagnetic source
Published 2008“…They were then filtered and presintered at 1250°C and sintered at 1350°C for 10 h in air. The phase and the crystal structure of the asprepared samples were identified using X-Ray Diffraction analysis (XRD). …”
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Article -
11470
Electrical properties and magnetoresistance effect of Nd doped La0.5Ba0.5MnO3 manganites for low field applications
Published 2005“…The doped samples are calcined at 900oC for 12 hours, pelletized and sintered at 1300oC for 24 hours. The magnetoresistance (MR) was measured at a magnetic field of H ≤ 1T at 90K, 100K, 150K, 200K, 250K, 270K and 300K. …”
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Conference or Workshop Item -
11471
Stability of ZnO-Pr6o11-Cr2O3 varistor ceramics against electrical degradation
Published 2016“…In this study, ZnO-Pr6O11-Cr2O3 varistor ceramics were prepared through modified citrate gel method and solid state-sintering at 1250 °C for 1 hour. The stability of their nonlinear properties under prolonged application of DC electrical field in high temperature ambient was investigated. …”
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Article -
11472
Dielectric properties of Zr doped CaCu3Ti4O12 synthesized by sol-gel route
Published 2013“…The permittivity and dielectric loss of 0.1 mol% Zr doped CaCu3Ti4O12 were improved for K ≈ 6020 and tan δ ≈ 0.52 at 1 kHz after the sample had been sintered at 1040 °C for 4 h. AFM studies showed that the particle size of the CCTZO powder ranged from 47 to 85 nm. …”
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Article -
11473
Annealing study of α-Fe2O3 nanoparticles steel-waste based: microstructure and magnetic behavior
Published 2016“…The correlation between the magnetic properties and microstructure, of the sintered powders at 1200 oC enables to obtain microphase of α-Fe2O3 and Fe3O4 with different particle size and magnetic properties. …”
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Article -
11474
Cadmium sulphide-reduced graphene oxide-modified photoelectrode-based photoelectrochemical sensing platform for copper(II) ions
Published 2016“…Graphene oxide (GO) was then dip-coated onto the CdS electrode and sintered under an argon gas flow (50 mL/min) for the reduction process. …”
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11475
Modified cenospheres as non-sacrificial pore-forming agent for porous mullite ceramics
Published 2019“…The study found that the use of graphite powder was unable to increase the porosity of the mullite ceramics as a result of excessive shrinkage. It acted more as a sintering aid rather than as sacrificial pore-forming agent. …”
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11476
Structural, magnetic and magnetotransport properties of sol-gel synthesized La0.67Ca0.33MnO3: TiO2 nanocomposite
Published 2020“…Polycrystalline La0.67Ca0.33MnO3 (LCMO) was synthesized via sol-gel method and pre-sintered at 800 ºC before appending with nano-sized TiO2. …”
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11477
Fabrication Of Porous Carbonated Hydroxyapatite By A Sponge Template And Carbonation Technique
Published 2012“…The carbonation of the porous HAP, performed during the cooling stage of the sintering process under wet carbon dioxide (CO2) gas, was successful in incorporating CO3 2- ions into porous HAP. …”
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Thesis -
11478
Effect Of Li2co3 Addition On The Piezoelectric And Dielectric Properties Of Pb0.93la0.02sr0.05(Zr0.52ti0.48)O3 Ceramics
Published 2016“…The ceramic was synthesized by high energy planetary ball milling in air for 40 hours and sintered at relatively low temperatures from 1150 °C to 850 °C for 3 hour, respectively. …”
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Thesis -
11479
Fabrication Of 3d Porous Beta Tricalcium Phosphate Bone Scaffold Coated By Oly(Vinyl Alcohol) And Poly(Lactic Acid)_
Published 2017“…. % of PVA and PEG and sintered at 1250°C for 2 hours. The optimum scaffold had 95.3% of porosity with unblock macropore, minimum crack and regular thickness of strut. …”
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Thesis -
11480
Refinement Of Apatite Ceramic Produced From Waste Dental Mould
Published 2017“…The main the phase of apatite material was Tricalcium Phosphate (TCP) after sintered in 1100 °C. For 2nd project, dental mould waste undergone heat treatment at 125 °C and 160 °C for 2 hour or 4 hour. …”
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Monograph