Results 151 to 160 of about 10,057 (297)

Development and Validation of a Next‐Generation Mechanistic Model of the Electric Arc Furnace

steel research international, EarlyView.
This study presents a next‐generation mechanistic model of the electric arc furnace (EAF). It describes equations for all crucial processes appearing during the steel‐recycling process in an EAF, i.e., thermal, mass, and chemical. The model was parameterized and validated using industrial EAF data.
Vito Logar, Igor Škrjanc
wiley   +1 more source

New Metastable Nonmetallic Phase of Europium

, 1995
Metastable, close-packed films of elemental, divalent Eu from about a half to several monolayers thick on several substrates were found to be nonmetallic. Photoemission showed no states within 1.4 eV of the Fermi level.
Chen, Z.-L., Wu, X., Lynch, David, Olson, C. G.   +3 more
core   +1 more source

Indigestible Foreign Bodies in the Rumen and Reticulum of Cattle Slaughtered at ELFORA Abattoir, Kombolcha Town, Amhara Region, Ethiopia. [PDF]

Vet Med Int
Dubie T, Killu SD, Syoum A, Yihunie FB.
europepmc   +1 more source

Reducing the use of Fossil Carbon and Fuels to Defossilize the Electric Steelmaking Route: Evaluation of the Effects of Alternative C‐Bearing Materials and Hydrogen in the Electric Arc Furnace

steel research international, EarlyView.
The experiments and simulations demonstrate that, in general, alternative carbon sources can decrease fossil CO2 without adversely impacting EAF process and product. High plastics and tires ratios cause unsafe conditions and poor slag foaming. Hydrogen in EAF burners decreases CO2 but increases water vapor, which can raise the hydrogen content in ...
Ismael Matino, Orlando Toscanelli, Antonella Zaccara, Aintzane Soto Larzabal, Asier Zubero Lombardia, Jon Hermosa, Tamara Rodríguez Durán, Valentina Colla   +7 more
wiley   +1 more source

EKHI: an open database of optical and thermal radiative properties of solid materials. [PDF]

Sci Data
Gabirondo-López J, Sainz-Menchón M, Tolosa-Lecea I, González de Arrieta I, Echániz T, Urcelay-Olabarria I, López-Ferreño I, Fuente R, López GA, Arredondo I, Igartua JM.   +10 more
europepmc   +1 more source

Agglomeration Behavior of Nonmetallic Particles on the Surface of Si‐Killed Liquid Steel Using HT‐CSLM: An In Situ Investigation

steel research international, EarlyView.
The in situ agglomeration behavior of semisolid Al–silicate inclusions in Si‐killed steel is studied using high‐temperature confocal scanning laser microscopy. Particle motion and interparticle forces at the steel/argon interface are quantified and compared with a modified capillary interaction model.
Suwam Kumar, Muhammad Nabeel, Angshuman Podder, Andre B. Phillion, Neslihan Dogan   +4 more
wiley   +1 more source

Residual Oil-Based Contrast Medium Mimicking a Metallic Foreign Body After Cesarean Section: Diagnostic Value of AI-Assisted 3D CT Analysis and Prenatal MRI. [PDF]

J Obstet Gynaecol Res
Fukuda M, Kagami K, Yasoshima I, Iizuka T, Igarashi S, Abiko K.   +5 more
europepmc   +1 more source

Influence of Oxygen Contamination on the Genesis of Nonmetallic Inclusions in a Microalloyed Steel

steel research international, EarlyView.
Oxygen contamination during melting of steels strongly affects the evolution of nonmetallic inclusions. Controlled remelting experiments, combined with SEM/EDS analysis and thermodynamic simulations, reveal how reoxidation promotes the transformation of alumina‐based inclusions into complex FeO–MnO oxides and other interactions.
Leandro Pianca Prandi, Felipe Fardin Grillo, Estéfano Aparecido Vieira   +2 more
wiley   +1 more source

Machine Learning-Accelerated Discovery of Proton-Conducting 2D Materials for Proton Exchange Membranes. [PDF]

ACS Nano
Li Y, Bahamon D, Lozada-Hidalgo M, Singh N, Geim AK, Vega LF.   +5 more
europepmc   +1 more source

Computer Modeling of the Ferrite‐To‐Austenite Transformation in a Super‐Duplex Stainless Steel and the Important Role of Trans‐Interface Diffusion

steel research international, EarlyView.
An accurate moving boundary model for volume diffusion containing boundary conditions from trans‐interface diffusion (TID) simulates the austenite growth during cooling. TID of Cr, Mo, N and Ni enhance growth kinetics. Without TID, compositions of the interface region change, decreasing the driving force for growth and finally causing numerical ...
A. Salwén, T. Müller, S. Nouhi, J. Y. Jonsson   +3 more
wiley   +1 more source