Structural characterization of the scale formed on a Ti–46Al–8Nb alloy oxidised in air at 700 C [PDF]
, 2010 The structures of the oxide scale formed on a lamellar (gþ a2) Ti46Al8Nb alloy after heat-treatment in air at 700 C for 50 and 1000 h have been compared.
Lacaze, Jacques +5 more
core +2 more sources
High Temperature Materials and Processes, 2013 Al2O3/TiO2 eutectics containing 62–64 wt% Al2O3 were fabricated by a laser floating zone method. Raman spectrometry was used to determine the phase composition.
Abali Serkan, Ekerim Ahmet
doaj +1 more source
Synthesis of TiN-Si3N4 composites from rutile and quartz by carbothermal reduction nitridation [PDF]
Science of Sintering, 2012 TiN-Si3N4 composite powders were prepared by carbothermal reduction nitridation using rutile and quartz as raw materials. The influence of temperature and carbon addition on the phase evolution and microstructure of the products were investigated. The
Chen Kai +3 more
doaj +1 more source
The biocompatibility of titanium in a buffer solution: compared effects of a thin film of TiO2 deposited by MOCVD and of collagen deposited from a gel [PDF]
, 2007 This study aims at evaluating the biocompatibility of titanium surfaces modified according two different ways: (i) deposition of a bio-inert, thin film of rutile TiO2 by chemical vapour deposition (MOCVD), and (ii) biochemical treatment with collagen gel,
Alain N. Gleizes +37 more
core +4 more sources
Experience on a Low Cost Way to Obtainal-Ti Ceramic Foams [PDF]
Materials Research, 2015 An experience on a simple process for producing alumina-rutile-mullite ceramic foams by using aqueous particulate slurries is proposed. The sintering process is achieved in one unique thermal process at 1200 ºC in air.
Joan Antoni Cusidó +2 more
doaj +2 more sources
Tunable high-index photonic glasses [PDF]
, 2019 Materials with extreme photonic properties such as maximum diffuse reflectance, high albedo, or tunable band gaps are essential in many current and future photonic devices and coatings.
Aegerter, Christof M. +6 more
core +1 more source
Production of titanium tetrachloride (TiCl4) from titanium ores: A review [PDF]
Polyolefins Journal, 2017 Titanium (Ti) is the ninth most abundant element on earth. The titanium mineral ores are widely distributed in different parts of the world. The two main ores of titanium include rutile (TiO2) and ilmenite (FeO.TiO2).
Hossein Bordbar +2 more
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Phonon quarticity induced by changes in phonon-tracked hybridization during lattice expansion and its stabilization of rutile TiO$_2$ [PDF]
, 2015 Although the rutile structure of TiO$_2$ is stable at high temperatures, the conventional quasiharmonic approximation predicts that several acoustic phonons decrease anomalously to zero frequency with thermal expansion, incorrectly predicting a ...
Abernathy, D. L. +7 more
core +3 more sources
Aero-TiO2 Prepared on the Basis of Networks of ZnO Tetrapods
Crystals, 2022 In this paper, new aeromaterials are proposed on the basis of titania thin films deposited using atomic layer deposition (ALD) on a sacrificial network of ZnO microtetrapods.
Vladimir Ciobanu +9 more
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MINERALOGY AND GEOCHEMISTRY OF CHLORITHOLITES FROM THE NEPRYAKHINO GOLD FIELD, SOUTH URALS [PDF]
Минералогия, 2020 The chlorite rocks (chloritolites) exposed in a bedrock of the Mokhovoe boloto (Moss swamp) gold placer (East Uralian Megazone, South Urals), which occurs on ultramafic rocks, are studied.
V.V. Murzin, D.A. Varlamov
doaj +1 more source