Phase-change behavior of hot-pressed methylammonium lead bromide hybrid perovskites
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DOI: 10.1007/s10853-018-3009-6
Abstract: The investigation of hot-pressed methylammonium lead bromide (MAPbBr3) is reported. The as-prepared materials consisted of microcrystallites (30–500 μm size) with a non-centrosymmetric pseudo-cubic tetragonal crystalline structure (P4 mm space group). The thermal analysis under air showed a… read more here.
Keywords: hot pressed; lead bromide; methylammonium lead; structure ... See more keywords
Preparation of Nb3Al Superconducting Tapes by a Powder-in-Tube Method Combined with Hot-Pressed Sintering
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-017-4449-y
Abstract: The precursors of Nb-Al tape were fabricated by a powder-in-tube (PIT) technique. Supersaturated solid solutions of Nb-Al powder were obtained by high-energy ball milling, followed by a powder-in-tube process to prepare series of Nb3Al precursor… read more here.
Keywords: pressed sintering; tube; hot pressed; powder tube ... See more keywords
Tetrahedrite Sintering Conditions: The Cu11Mn1Sb4S13 Case
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DOI: 10.1007/s11664-020-08250-3
Abstract: Manganese-doped tetrahedrites, with Cu11Mn1Sb4S13 composition and synthesized by the solid-state method, were hot-pressed at temperatures ranging between 788 K and 848 K. The structure, microstructure, phase purity and thermoelectric properties of the materials were characterized… read more here.
Keywords: hot pressed; cu11mn1sb4s13 case; usepackage; conditions cu11mn1sb4s13 ... See more keywords
Densification, microstructure and mechanical properties of hot pressed tantalum carbide
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DOI: 10.1016/j.ceramint.2016.10.067
Abstract: Abstract Monolithic tantalum carbide (TaC) ceramics were prepared by hot pressing in order to investigate the effect of hot pressing temperature on the densification behavior, microstructure and mechanical properties of TaC. Monolithic TaC sample hot… read more here.
Keywords: tantalum carbide; mechanical properties; microstructure mechanical; hot pressed ... See more keywords
Effect of SiC addition on mechanical properties of hot-pressed Al2O3-GdAlO3 ceramics with eutectic composition
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DOI: 10.1016/j.ceramint.2018.02.182
Abstract: Abstract In the present work, Al 2 O 3 -GdAlO 3 oxide nanopowders with eutectic composition of 77:23 (in molar ratio) were prepared via a chemical co-precipitation method. α-SiC particles were then incorporated with different… read more here.
Keywords: sic ceramics; gdalo sic; hot pressed; eutectic composition ... See more keywords
Role of h-BN content on microstructure and mechanical properties of hot-pressed ZrB2–SiC composites
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DOI: 10.1016/j.ceramint.2020.05.255
Abstract: Abstract The addition of h-BN flacks (0–35 vol%) into the ZrB2–SiC composites was investigated in the present research. The composites were consolidated at a temperature of 1800 °C for 1 h under 40 MPa uniaxial pressure by a hot-pressing… read more here.
Keywords: hot pressed; bending strength; role content; zrb2 sic ... See more keywords
Densification behavior and mechanical properties of hot-pressed TiC–WC ceramics
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DOI: 10.1016/j.ceramint.2020.07.335
Abstract: Abstract The purpose of this paper was to investigate the influence of WC as a sintering aid on the sinterability and mechanical characteristics of TiC. For this purpose, two specimens, namely TiC-5 vol% WC and… read more here.
Keywords: hot pressed; properties hot; tic ceramics; densification behavior ... See more keywords
Reaction paths and microstructures of nickel and Ti2AlC mixtures hot pressed and annealed in the 1050–1350 °C temperature range
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DOI: 10.1016/j.jallcom.2020.154193
Abstract: Abstract Herein we report on the phases and microstructures obtained when Ni and commercial Ti2AlC powder mixtures - with Ti2AlC molar fractions of 0.1, 0.5 and 0.64 – are hot pressed (HPed) at 1050 °C for… read more here.
Keywords: ticx; phase; hot pressed; reaction paths ... See more keywords
Hot-pressed production and laser properties of ZnSe:Fe 2+
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DOI: 10.1016/j.jcrysgro.2018.03.025
Abstract: Abstract A new approach for fabrication of laser elements in form of plates based on ZnSe:Fe2+ with undoped faces, combining the advantages of hot pressing and diffusion techniques has been proposed. CVD-ZnSe was used as… read more here.
Keywords: znse; laser; production laser; hot pressed ... See more keywords
Effects of reoxidation on the dielectric and energy storage properties of Ce-doped (Ba,Sr)TiO3 ceramics prepared by hot-pressed sintering
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2020.06.076
Abstract: Abstract Fully densified Ba0.6Sr0.34Ce0.04TiO3 ceramics with small grain microstructure (0.3−0.8 μm) and high insulation (∼1014Ω cm) could be successfully obtained by hot-pressed sintering (HPS) coupled with subsequent thermal annealing in oxygen atmosphere. The effects of… read more here.
Keywords: pressed sintering; hot pressed; energy; energy storage ... See more keywords
Microstructural, spectroscopic and mechanical properties of hot-pressed Er:SrF2 transparent ceramics
Sign Up to like & getrecommendations! Published in 2021 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2021.03.041
Abstract: Abstract Raw SrF2 powders were synthesized by the chemical precipitation method, and the mean particle size was 58.48 nm. Er:SrF2 transparent ceramics were obtained by hot-pressed (HP) technique, and the effect of ErF3 levels on the… read more here.
Keywords: hot pressed; srf2 transparent; erf3; microstructural spectroscopic ... See more keywords