Study on densification of laser ignited reaction sintering of Ni-Al-Cu powder [PDF]
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 +2 more sources
Some features of sintering of tungsten powders [PDF]
A method of activating the sintering process for tungsten powders using a closed reaction space and hydrogen, steam-saturated water was observed. This sintering process is allowed to activate super coarse-grained (1000μm) tungsten powder sat ...
Andreiev Igor Viktorovich +2 more
doaj +2 more sources
The effect of precursor composition and sintering additives on the formation of ß-sialon from Al, Si and Al2O3 powders [PDF]
A study was performed to investigate the effect of increasing the Al or Al2O3 precursor content, above the stoichiometric amount, on the formation of β-sialon by pressureless sintering of Al, Si and Al2O3 powders in flowing nitrogen gas.
Ewing, Helen, Yang, S.
core +4 more sources
Reaction Sintering of MgAlON at 1500 °C from Al2O3, MgO and AlN and Its Wettability by AlSi7Mg
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
Experimental and numerical study of nanoparticles for potential energy applications [PDF]
PhDThis thesis investigates both experimentally and numerically the oxidation, sintering, melting and solidification processes of different nanoparticles under various thermodynamic scenarios, with a background for energy applications.
Song, Pengxiang
core +4 more sources
Reaction characteristics of sintering ore used as an oxygen carrier in chemical looping combustion
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”
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
Sintering and densification of nanocrystalline ceramic oxide powders: a review [PDF]
Observation of the unconventional properties and material behaviour expected in the nanometre grain size range necessitates the fabrication of fully dense bulk nanostructured ceramics.
Levin, M. +3 more
core +1 more source
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
Synthesis and Reaction Sintering of WB
The conditions for preparing WB by solid state reaction between tungsten and amorphous boron powders were investigated. The effect of added titanium or zirconium on the sinterability of the synthesized WB powder was examined under high pressure and temperature conditions.
MATSUDAIRA, Tsuneaki +4 more
openaire +2 more sources

