In-situ reactive synthesis of full dense Si2N2O by incorporating of Amourphous nanosized Si3N4;effect of MgO and Y2O3 [PDF]
Journal of Nanostructures, 2019 Si2N2O is considered as a new great potential structural/functional candidate in place of Si3N4. The amorphous Si3N4 nanopowder was incorporated into silica sol by adding of MgO and Y2O3 as sintering aid.
Mohammad Rezazadeh +3 more
doaj +1 more source
Study on densification of laser ignited reaction sintering of Ni-Al-Cu powder [PDF]
Science of Sintering, 2007 The mechanisms of densification during laser ignited reaction sintering of Ni-Al-Cu powder materials were studied. With the addition of Cu, densification of Ni-Al-Cu specimens made of big particles was realized under laser rapid ignition and sintering ...
Liu Y.H. +4 more
doaj +1 more source
Reaction Sintering of MgAlON at 1500 °C from Al2O3, MgO and AlN and Its Wettability by AlSi7Mg
Crystals, 2022 The aim of this study is the investigation of a technological synthesis of MgAlON, which is a prospective coating material on ceramic foam filters for the filtration of magnesium, aluminum, and other metal melts. Thermodynamic calculations are performed,
Alina Schramm +8 more
doaj +1 more source
Synthesis, Sintering, and Electrical Properties of BaCe0.9−xZrxY0.1O3−δ [PDF]
, 2008 BaCe0.9−xZrxY0.1O3−δ powders were synthesized by a solid-state reaction. Different contents of cerium and zirconium were studied. Pellets were sintered using either conventional sintering in air at 1700◦C or the Spark Plasma Sintering (SPS) technique ...
Bonanos, Nikolaos +3 more
core +4 more sources
Effect of impurities and sintering temperature on properties of MgO-CaZrO3 ceramic [PDF]
, 2013 CaZrO3 -MgO ceramics are useful as refractories in kilns for the cement production. One method of manufacture of such ceramics is by sintering from m-ZrO2 and dolomite MgCa(CO3 )2 mixtures. In this work electrofused m-ZrO2 grains (fraction
Aglietti, Esteban Fausto +2 more
core +2 more sources
Reaction characteristics of sintering ore used as an oxygen carrier in chemical looping combustion
工程科学学报, 2015 The reduction kinetics of sintering ore used as an oxygen carrier in the chemical looping combustion was experimentally investigated by thermogravimetry.
CAO Huan +3 more
doaj +1 more source
Sinterización reactiva de Hexaluminato de Calcio mediante “Spark Plasma Sintering”
Boletín de la Sociedad Española de Cerámica y Vidrio, 2012 Calcium hexaluminate (CaAl<sub>12</sub>O<sub>19</sub>) is the most alumina-rich intermediate compound of the CaO-Al<sub>2</sub>O<sub>3</sub> system.
De La Iglesia, P. G. +3 more
doaj +1 more source
Boletín de la Sociedad Española de Cerámica y Vidrio, 2011 In this paper we set out, discuss and evaluate the work on Mullite-zirconia composites obtained by reaction sintering led and inspired by Salvador de Aza on the basis of ZrO2-Al2O3-SiO2(CaO, MgO, TiO2) multicomponent phase equilibrium diagrams.
Pena, P., Moya, J. S., Batolomé, J. F.
doaj +1 more source
Effect of 1 wt% LiF additive on the densification of nanocrystalline Y2O3 ceramics by spark plasma sintering [PDF]
, 2011 Densification of nanocrystalline cubic yttria (nc-Y2O3) powder, with 18 nm crystal size and 1 wt% LiF as a sintering additive was investigated. Specimens were fabricated by spark plasma sintering at 100 MPa, within the temperature range of 700–1500 °C ...
Chaim, Rachman +3 more
core +2 more sources
Low-temperature sintering of Li4SiO4 spheres with high crushing load using mesoporous silica as Si sources [PDF]
Processing and Application of Ceramics, 2023 Li4SiO4 has been widely studied as tritium breeder and high temperature CO2 capture material. Tritium breeding rate and CO2 adsorption capacity are closely related to lithium content and microstructure.
Gong Yichao +6 more
doaj +1 more source