Results 81 to 90 of about 19,261 (196)
Photoinduced hydrogen release from hydrogen boride sheets
Nature Communications, 2019 Hydrogen boride nanosheets (HB sheets) are facilely synthesized via ion-exchange treatment on magnesium diboride (MgB2) in an acetonitrile solution. Optical absorption and fluorescence spectra of HB sheets indicate that their bandgap energy is 2.8 eV ...
Reiya Kawamura +9 more
semanticscholar +1 more source
Electrical discharge machining of Al-TiB2 with a low-frequency vibrating tool
Science and Engineering of Composite Materials, 2014 Aluminum-based composite reinforced materials produced in situ with titanium boride (TiB2) particulates have higher potential for advanced structural applications where high specific strength modulus as well as superior temperature resistance is ...
Prabu M. +4 more
doaj +1 more source
Advanced Energy Materials, 2019 Metal–metalloid compounds have been paid much attention as new high‐performance water oxidation catalysts due to their exceptional durability for water oxidation in alkaline media originating from the multi‐dimensional covalent bonding of the metalloid ...
Hyuksu Han +8 more
semanticscholar +1 more source
Dual-phase ceramics based on multi-cation boride and carbide: Investigations at the nanoscale
Journal of MateriomicsA dual phase boride and carbide ceramic with the nominal composition (Ti0.2Zr0.2Hf0.2Nb0.2Ta0.2)B2 and (Ti0.2Zr0.2Hf0.2Nb0.2Ta0.2)C was prepared by reactive synthesis and consolidated by spark plasma sintering.
Steven M. Smith, II +7 more
doaj +1 more source
Rare-Earth Boride Thin Film System
, 2000 Disclosed is a system made by a method for depositing rare-earth boride onto the surface of a substrate which is submerged in an organic solution of borane and a rare-earth halide.
Dowben, Peter A. +2 more
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Boride-enhanced diffusion in silicon:bulk and surface layers
, 1999 \u3cp\u3eEpitaxial silicon bonde layers, located at the surface or within the bulk of single-crystal silicon, give rise to enhanced diffusion of B during annealing.
Berkum, JGM van +3 more
core
Journal of Materials Research and TechnologyThe cooling method has a very important effect on the microstructure and properties of the boride layer. In this study, a rare earth-Cr composite boronizing method to prepare boride ceramic coatings on 4Cr5MoSiV1 alloy steel was used.
Quan Zheng +7 more
doaj +1 more source
Solidification and Boride Characteristics of Boron-Containing Austenitic Stainless Steel
, 2011 Differential scanning calorimetry was used to study melt and solidification and microstructure of austenitic stainless steels containing boron. The liquidus and solidus temperatures decreased because of the boron content, and boron inhibited the ...
Ming Jia Wang +6 more
core +1 more source
Boride layer growth kinetics of the borided high alloyed steels
, 2015 In this study, the case properties and diffusion kinetics of high alloyed cold work tool steel borided in Ekabor-2 powder were investigated by conducting a series of experi-ments at temperatures of 1123, 1173 and 1223 K for 2, 4 and 6 h. The boride layer
Güneş, İbrahim
core
Mechanical properties of reactive sintered high-entropy boride/carbide composite
Open CeramicsHigh-entropy equimolar (Ti-Zr-Nb-Ta-Hf)B2 - (Ti-Zr-Nb-Ta-Hf)C dual–phase boride/carbide composite was prepared via a two-step spark plasma sintering (SPS).
Ines Sara Moussaoui +8 more
doaj +1 more source