Results 71 to 80 of about 762,871 (299)

Characterization of a Recyclate‐Based MgO‐Steel Composite As‐Sintered Inert Anode Candidate After Exposure to Cryolite Electrolysis

open access: yesAdvanced Engineering Materials, EarlyView.
Carbon‐free inert anodes are essential for decarbonizing aluminum electrolysis. This study investigates a recyclate‐based MgO‐316L steel composite anode tested under galvanostatic Hall–Héroult conditions in cryolite at 1000°C. Microstructural analysis reveals selective MgO fluorination, spinel and oxide layer formation, electrolyte infiltration, and ...
Serhii Yaroshevskyi   +7 more
wiley   +1 more source

II. Titanium Modified with Hydroxyapatite and Zirconium - Biological Properties

open access: yesČeská Stomatologie a Praktické Zubní Lékařství, 2007
Coated implants representing one of modern trends in implantology have been the subject of our investigation.After detailed technical tests of three different types of samples - titanium alloy TiAl6V4, titanium alloy covered with zirconium and titanium ...
M. Seydlová   +9 more
doaj  

Effect of dopant loading and calcination conditions on structural and optical properties of ZrO2 nanopowders doped with copper and yttrium

open access: yesMaterials Research Express
Undoped, Cu and/or Y doped ZrO _2 nanopowders were synthesized with Zr, Y, and Cu nitrates using a co-precipitation approach. Their structural and optical properties were examined regarding dopant content (0.1–8.0 mol.% of CuO and 3–15 mol.% of Y _2 O _3
L Khomenkova   +9 more
doaj   +1 more source

The effect of substitution rare earth metal on crystal structure and properties of quaternary La4-4xR4xGe3S12 (R – Er, Ho, Y, Dy, Tb) sulfide

open access: yesФізика і хімія твердого тіла
Establishing relationships between the distribution of atoms in a crystalline unit cell and the properties of phases is an important issue directly related to the application of functional materials.
O. Smitiukh, O. Marchuk
doaj   +1 more source

Structural effects of metallic chromium on its electrochemical behavior [PDF]

open access: yesJournal of the Serbian Chemical Society, 2007
Chromium dissolution in aqueous sulfuric acid solution of pH 1 was studied electrochemically on chromium electrodes with different crystallographic structures.
Jegdić Bore   +3 more
doaj   +1 more source

Structure identification methods for atomistic simulations of crystalline materials

open access: yes, 2012
We discuss existing and new computational analysis techniques to classify local atomic arrangements in large-scale atomistic computer simulations of crystalline solids. This article includes a performance comparison of typical analysis algorithms such as
Stukowski, Alexander
core   +1 more source

Assessing Altered Coating Adhesion on Plasma‐Deoxidized Surfaces Under Oxygen‐Free Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates the effectiveness of atmospheric pressure plasma pretreatment in modifying silicon and stainless steel surfaces to improve adhesion. Argon‐hydrogen plasma increases surface roughness and improves adhesion strength, whereas pure argon results in smoother surfaces and structural changes.
Selina Raumel   +6 more
wiley   +1 more source

Electronic inhomogeneity in EuO: Possibility of magnetic polaron states

open access: yes, 2008
We have observed the spatial inhomogeneity of the electronic structure of a single-crystalline electron-doped EuO thin film with ferromagnetic ordering by employing infrared magneto-optical imaging with synchrotron radiation.
A. K. Zvezdin   +13 more
core   +1 more source

Low‐Angle Grain Boundaries and Re‐Segregation in Single‐Crystalline Ni‐Base Superalloys

open access: yesAdvanced Engineering Materials, EarlyView.
This work demonstrates that Re‐segregation at low‐angle grain boundaries (LAGBs) in Ni‐base superalloys is influenced by misorientation angle. Advanced microscopy and atom probe tomography reveal that higher misorientation angles increases Re‐segregation.
Alireza B. Parsa   +9 more
wiley   +1 more source

Langevin Dynamics simulations of a 2-dimensional colloidal crystal under confinement and shear

open access: yes, 2012
Langevin Dynamics simulations are used to study the effect of shear on a two-dimensional colloidal crystal confined by structured parallel walls. When walls are sheared very slowly, only two or three crystalline layers next to the walls move along with ...
D. J. Evans   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy