Results 151 to 160 of about 4,294 (302)
The Effect of Rare Earth Metals Alloying on the Internal Quality of Industrially Produced Heavy Steel Forgings. [PDF]
Materials (Basel), 2021 Jonšta P +5 more
europepmc +1 more source
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 +7 more
wiley +1 more source
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 +4 more
wiley +1 more source
Effect of Mg Addition on Inclusions in the Welding Heat-Affected Zone of Pressure Vessel Steels. [PDF]
Materials (Basel), 2023 Liu Y, Zhang W, Wang K, Du A.
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 +2 more
wiley +1 more source
Teshugang, 2013 The ultra-low-oxygen content and low rating of inclusions are key indexes for high quality bearing steel. The influence factors on control of ultra-low-oxygen content and nonmetallic inclusions in high quality bearing steel are analyzed including removal
杨虎林, 何平, 翟玉春
doaj
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 +3 more
wiley +1 more source
Probability of detection of internal voids in structural ceramics using microfocus radiography [PDF]
The reliability of microfocus x-radiography for detecting subsurface voids in structural ceramic test specimens was statistically evaluated. The microfocus system was operated in the projection mode using low X-ray photon energies (20 keV) and a 10 micro
Baaklini, G. Y., Roth, D. J.
core +1 more source
A New Strategy on Designing Fluxes for Aluminum Alloy Melt Refinement. [PDF]
Materials (Basel), 2023 Zhang G +8 more
europepmc +1 more source
SusMat, EarlyView.This article covers the basic theory and regulation strategies of amyloid‐like protein assembly, reviews the research progress of amyloid‐like protein assembly‐driven functional materials in light industry fields such as food, packaging, textiles, and biocatalysis, analyzes their sustainable advantages and challenges in these applications, and offers ...
Ruirui Liu +5 more
wiley +1 more source