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Thermal stability analysis of Cu-11.8 wt%Al milled samples by TEM and HT-XRD
(Elsevier Science, 2017-10)
In this work, the thermal stability of two samples of Cu-11.8 wt%Al obtained by different milling processes is analyzed. Several TEM techniques were used and HT-XRD experiments performed to determine the crystal structure ...
SrSnO3:Nd obtained by the polymeric precursor method
(Springer, 2009-07-01)
In this work, the synthesis of Nd-doped SrSnO3 by the polymeric precursor method, with calcination between 250 and 700 A degrees C is reported. The powder precursors were characterized by TG/DTA and high temperature X-ray ...
SrSnO3:Nd obtained by the polymeric precursor method
(Springer, 2009-07-01)
In this work, the synthesis of Nd-doped SrSnO3 by the polymeric precursor method, with calcination between 250 and 700 A degrees C is reported. The powder precursors were characterized by TG/DTA and high temperature X-ray ...
SrSnO3:Nd obtained by the polymeric precursor method
(Springer, 2014)
High temperature orthorhombic/tetragonal transition and oxygen content of Pr2-xNdxNiO4+δ (x= 0, 0.3, 1, 1.7 and 2) solid solutions
(Academic Press Inc Elsevier Science, 2019-08)
Single-phase Ruddlesden popper of Pr2-xNdxNiO4þδ with x ¼ 0, 0.3, 1, 1.7 and 2, were successfully synthesized by a sol-gel route. The thermal behavior of the prepared samples has been studied at the temperature range 25–800 ...
The Microstructure and the Phase Stability of a Cu–30at.%Al Alloy Obtained by Reactive Milling and Quenching
(Springer, 2020-12)
The phase stability of a Cu–30at.%Al milled and quenched is studied by differential scanning calorimetry and in situ high-temperature X-ray diffraction (HT-XRD). This analysis was performed from room temperature to 700 °C. ...
Oxygen order–disorder phase transition in layered GdBaCo2O5+δ perovskite: Thermodynamic and transport properties
(Elsevier, 2013-06-01)
The effects of the orthorhombic (O) to tetragonal (T) phase transition around 450/500 °C on the thermodynamic and transport properties of the layered cobaltite GdBaCo2O5+δ have been investigated in detail using complementary ...
Microstructural development of ZnO varistor during reactive liquid phase sintering
(1996-12-01)
The microstructural evolution, grain growth and densification for the varistor systems ZnO-Bi2O3 (ZB), ZnO-Bi2O3-Sb2O3 (ZBS), ZnO-Bi2O3-Sb2O3-MnO-Cr 2O3-CoO (ZBSCCM) were studied using constant heating rate sintering, ...
Microstructural development of ZnO varistor during reactive liquid phase sintering
(1996-12-01)
The microstructural evolution, grain growth and densification for the varistor systems ZnO-Bi2O3 (ZB), ZnO-Bi2O3-Sb2O3 (ZBS), ZnO-Bi2O3-Sb2O3-MnO-Cr 2O3-CoO (ZBSCCM) were studied using constant heating rate sintering, ...
An in situ high-temperature X-Ray diffraction study of phase transformations in maraging 300 steel
(2016-01-01)
An in situ high-temperature X-ray diffraction (HTXRD) study in maraging 300 steel was carried out to study the martensite to austenite transformation and effect of time of exposure in the austenite reversion below austenite ...