High‐temperature dc electrical conductivity and emf of oxygen concentration cells with A12O3 as the electrolyte were studied. The defect structure of α‐Al2O3 doped with Fe and Y was investigated to test an explanation proposed for the favorable effect of Y addition to super alloys (Fe, ...
www.nature.com/scientificreports OPEN The electrical conductivity of Al2O3 under shock-compression received: 10 March 2015 accepted: 13 July 2015 Published: 04 August 2015 Hanyu Liu1, John S. Tse1,2 & W. J. Nellis3 Sapphire (Al2O3) crystals are used below 100 GPa as ...
Hence, the electrical conductivity of ceramic matrix composite of Alumina reinforced with Titanium (Al2O3/Ti) with different weight (w) percentage (%), powder compacted and sintered, was investigated for possible electrical conductivity improvement. A new insight on the microstructural-process ...
TiO2–Al2O3 powder mixtures are prepared by a heterogeneous precipitation method. The effects of nano TiN particles on the mechanical properties and electrical conductivity of TiN–Al2O3 nanocomposites were studied. Experimental results show that the addition of 20 vol.% TiN could increase the ...
The electrical conductivity of Al2O3 under shock-compression Sapphire (Al2O3) crystals are used below 100 GPa as anvils and windows in dynamic-compression experiments because of their transparency and high density... H Liu,JS Tse,WJ Nellis - 《Scientific Reports》 被引量: 6发表: 2015年 ...
Estimation Model for Electrical Conductivity of Molten CaF2-AI2Oa-CaO Slags Based on Optical Basicity [J]. JOM, 2015, 67(2): 427-435.Birol, Burak,Polat, Gokhan,Saridede, Muhlis Nezihi. Estimation Model for Electrical Conductivity of Molten CaF2-Al2O3-CaO Slags Based on Optical Basicity[J...
Electrical conductivity of MO(MO=FeO, NiO)-containing CaO-MgO-SiO2-Al2O3 slag with low basicity Chang-yu SUN,Xing-min GUO.Electrical conductivity of MO(MO=FeO, NiO)-containing CaO-MgO-SiO 2 -Al 2 O 3 slag with low basicity[J]. Transactions ... CY Sun,XM Guo - 《Transactions of ...
Electrical ConductivityAluminum AlloysTo assess the effect of the dispersion of AlOnanoparticles into A356 Al alloy on both the electrical and thermal conductivities, A356/AlOmetal matrix nanocomposites (MMNCs) were fabricated using a combination of rheocasting and squeeze casting techniques. Two ...
Electrical conductivityAluminaGrain boundary behaviorThe polycrystalline Ce0.85Y0.15O1.925 (YDC)-xmol%Al2O3 (x=0, 5, 10, 20, 30) composite ceramic was sintered and prepared at 1300掳C for 10h in the air atmosphere to investigate the effects of the YDC/Al2O3 heterogeneous interface on its...
As follows from Raman spectroscopy data, α-Al 2 O 3 does not interact chemically with the carbonate–chloride melt in this temperature range. The force and energy characteristics of the CO 3 2- anion in the systems are revealed.关键词: electrical conductivity Raman spectra disperse systems ...