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Glass foam of macroporosity using glass waste and sodium hydroxide as the foaming agent
(2013-04-01)
Glass foams using float glass waste and sodium hydroxide were produced. The influence of the sodium hydroxide amount in the foam formulation was studied. Titanium dioxide was used as a strengthening agent. The variations ...
Ceramic Crucible Corrosion by Heavy Metal Oxide Glasses, Part I: Phenomenological Study
(2003-07-01)
Heavy metal oxide (HMO) glasses have received special attention due to their optical, electrical and magnetic properties. The problem with these glasses is their corrosive nature. In this work, three ceramic crucibles (Al ...
A new correlation between electronic parameters and glass forming ability of metallic alloys
(TAYLOR & FRANCIS LTD, 2011)
A quantitative correlation between the glass forming ability and the electronic parameters of metallic alloys is presented. It is found that the critical cooling rate for glass formation (R(c)) correlates well with the ...
Heavy metal oxide glass-ceramics containing luminescent gallium-garnets single crystals for photonic applications
(2021-05-25)
Glass-ceramics containing rare earth gallium garnets were obtained using glass compositions as reactional medium. This work reports on the synthesis, and structural, morphological, and optical characterizations of Er3+ and ...
Silver nanoparticles enhanced photoluminescence of Nd3+ doped germanate glasses at 1064 nm
(2016-10-01)
Infrared photoluminescence (PL) properties of PbO-GeO2 glasses containing neodymium ions (Nd3+) and silver nanoparticles (NPs) were investigated. The excitation was made with a continuous-wave diode laser operating at ...
Hygrothermal effects on damping behavior of metal/glass fiber/epoxy hybrid composites
(Elsevier B.V., 2005-06-15)
Continuous fiber/metal laminates (FML) offer significant improvements over current available materials for aircraft structures due to their excellent fatigue endurance and low density. Glass fibers/epoxy laminae and aluminum ...
Glass forming regions, structure and properties of lanthanum barium germanate and gallate glasses
(2021-11-01)
Glass forming regions in the system GaO3/2 – GeO2 – LaO3/2 – BaO have been explored using aerodynamic levitation coupled to laser heating synthesis technique. Structure property relationships have been established between ...
Tunable plasmon resonance modes on gold nanoparticles in Er 3 +-doped germanium-tellurite glass
(2013-08-05)
Relative to the Er3 +:gold-nanoparticle (Er3 +:Au-NP) axis, the polarization of the gold nanoparticle can be longitudinal (electric dipole parallel to the Er3 +:Au-NP axis) or transverse (electric dipole perpendicular to ...
Crystallisation behaviours of Al-based metallic glasses: Compositional and topological aspects
(ELSEVIER SCIENCE SA, 2009)
The different types of thermal crystallisation behaviours observed during continuous heating of M-based metallic glasses have been successfully associated with the topological instability. criterion, which is simply ...
Mechanism of the formation and properties of antimony polyphosphate
(2005-07-01)
Formation of antimony polyphosphate using Sb2O3 and/or (NH4)2HPO4 and NH4H 2PO4 as starting materials has been simulated by thermal analysis technique. The elimination of water and ammonia molecules induced by heating leads ...