Results 71 to 80 of about 7,223 (276)
The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel (Si ≈ 3 mass‐%) and different MgO–C refractories. Conventional MgO–C refractories were considered, as well as MgO–C refractories containing MgO–C recyclate and ...
Lukas Neubert +6 more
wiley +1 more source
The mechanism of liquid copper deoxidation during argon blowing [PDF]
Using the method of argon (with specified oxygen content) blowing, the possibility of copper deoxidation has been considered on the basis of specific thermodynamic data.
G. Siwiec, J. Willner
doaj
Електрохімічне відновлення бензойної кислоти на наноструктурованих нікелевих електродах [PDF]
Досліджено електрохімічне відновлення бензойної кислоти у водних розчинах на нікелевих наноструктурованих електродах. Показано, що відновлення бензойної кислоти відбувається необоротно у дві стадії з утворенням бензилового спирту. Розраховано кінетичні
Шевченко, О.П. +1 more
core +5 more sources
Collagen hydrolysate is evaluated as a sustainable binder for MgO‐C refractories. Its thermally induced cross‐linking and gas release lead to expansion and cracking in large bricks, but tailored batches with lignin, recyclates, or fine graphite improve the gas release while thermal treatment and stability.
Till M. J. Stadtmüller +8 more
wiley +1 more source
The morphology, size, composition, and number of inclusions in pipeline steel were characterized by scanning electron microscopy and energy dispersive spectroscopy.
ZHENG Wan +3 more
doaj +1 more source
Facile synthesis of freestanding Si nanowire arrays by one-step template-free electro-deoxidation of SiO2 in molten salt [PDF]
This communication presents a novel kind of silicon nanomaterial: freestanding Si nanowire arrays (Si NWAs), which are synthesized facilely by one-step template-free electro-deoxidation of SiO2 in molten CaCl2.
Can Li +5 more
core +2 more sources
This study develops sustainable MgO–C refractories using recycled materials and eco‐friendly fructose–tannin binders. The enhanced performance of citric acid as a cross‐linker and functional additives on mechanical and thermomechanical properties was examined. Characterization included strength tests, immersion trials, and microstructural and inclusion
Dinesh K. Gunasekar +7 more
wiley +1 more source
To study the effects of different deoxidation methods on the evolution of inclusions and carbides in Cr12MoV steel, experimental steels smelted by three deoxidation processes (Al deoxidation, Al deoxidation combined with rare earth Ce composite ...
Nie Dengyunfei +5 more
doaj
GaAs droplet quantum dots with nanometer-thin capping layer for plasmonic applications
We report on the growth and optical characterisation of droplet GaAs quantum dots with extremely-thin (11 nm) capping layers. To achieve such result, an internal thermal heating step is introduced during the growth and its role in the morphological ...
Han, Ilki +9 more
core +1 more source
Surface oxidation of the bottom ferromagnetic (FM) electrode, one of the major detrimental factors to the performance of a Magnetic Tunnel Junction (MTJ), is difficult to avoid during the fabrication process of the MTJ's tunnel barrier.
Chen, Wei +3 more
core +1 more source

