Results 91 to 100 of about 103,218 (331)
Absence of nonlocal resistance in microstructures of PbTe quantum wells
We report on experiments allowing to set an upper limit on the magnitude of the spin Hall effect and the conductance by edge channels in quantum wells of PbTe embedded between PbEuTe barriers.
Aleszkiewicz, M. +8 more
core +1 more source
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm +5 more
wiley +1 more source
Morphology and Orientation Selection of Non-Metallic Inclusions in Electrified Molten Metal [PDF]
The effect of electric current on morphology and orientation selection of non-metallic inclusions in molten metal has been investigated using theoretical modelling and numerical calculation.
C. Gatellier +31 more
core +1 more source
A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm +3 more
wiley +1 more source
Austenitic stainless steel diffusion bonding was performed, and the effects of the surface roughness and bonding temperature on the interface microstructure and mechanism of hole closure were investigated. The bonded interface microstructure was analyzed.
Yanni Wei +4 more
doaj +1 more source
Grain refinement efficiency of a new oxide-containing master alloy for aluminium casting alloys [PDF]
In this study, grain refinement efficiency of a new oxide master alloy based on MgAl2O4 was demonstrated on an A357 alloy. The grain size of the reference alloy was reduced by 50-60% with the addition of the master alloy and introduction of ultrasonic ...
Babu, NH +3 more
core +1 more source
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
The short carbon fiber reinforced 2024 Al composites were fabricated through powder metallurgy. The effect of short carbon fiber content on the interfacial microstructure and fracture behavior of the composites at different temperatures were investigated.
Chi Zhang +4 more
doaj +1 more source
Effect of Er content on the interfacial microstructure, shear properties and creep properties of Sn58Bi joints [PDF]
Qi Li +7 more
openalex +1 more source
Janus Hollow Microstructures via an Interfacial Phase Hydrogen Bond Network
Abstract Janus hollow microstructures have been widely used in chemistry, medicine, biology, and materials science because of their anisotropy and hollow structure. Constructing multiple types of hollow microstructures and establishing structure–property relationships remain challenging.
Yinan Xu +10 more
openaire +2 more sources

