Results 141 to 150 of about 617 (262)

Research on the Edge-Discrepancy Collaborative Method for Defect Detection in Casting DR Images. [PDF]

Materials (Basel)
He Y, Chen Y.
europepmc   +1 more source

Evolution of the Numerical Model Describing the Distribution of Non-Metallic Inclusions in the Tundish. [PDF]

Materials (Basel), 2021
Merder T, Pieprzyca J, Warzecha M, Warzecha P, Hutny A.   +4 more
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

A New Strategy for the High-Throughput Characterization of Materials' Mechanical Homogeneity Based on the Effect of Isostatic Pressing on Surface Microstrain. [PDF]

Materials (Basel)
Fang Z, Ren Q, Wang H, Cao J, Shen X, Zhang W, Wan W, Yin W, Li L, Zang B.   +9 more
europepmc   +1 more source

Modification of Inclusions by Rare Earth Elements in a High-Strength Oil Casing Steel for Improved Sulfur Resistance. [PDF]

Materials (Basel), 2023
Jiang X, Li G, Tang H, Liu J, Cai S, Zhang J.   +5 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

Reoxidation of IF Steel Caused by Cr₂O₃-Based Stuffing Sand and Its Optimization. [PDF]

Materials (Basel)
Wu C, Peng Y, Zhang J, Zhang J, Xie X.
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

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

Nanocomposite Strategy toward Enhanced Thermoelectric Performance in Bismuth Telluride. [PDF]

Small Sci
Zhuang HL, Yu J, Li JF.
europepmc   +1 more source