Results 171 to 180 of about 8,805 (259)

Recycling End‐of‐Life Solid Oxide Cell Interconnect Assemblies into Commercial‐Grade AISI 304 Stainless Steels

steel research international, Volume 97, Issue 8, Page 4363-4381, August 2026.
This study validates a recycling pathway for converting interconnect assemblies from end‐of‐life SOC stacks into commercial‐grade AISI 304 steels. Using scrap‐based steelmaking operations, austenitic cast steels with <4.0% δ‐ferrite are successfully produced.
Jeraldine Lastam, Shine‐Od Mongoljiibuu, Alexander Specht, Daniel Grüner, Dmitry Sergeev, Urs A. Peuker, Michael Müller, Ruth Schwaiger   +7 more
wiley   +1 more source

Research on Mechanical Properties and Crack Evolution of Basalt Fiber-Reinforced Coal Gangue-Slag Geopolymer Concrete Based on Digital Image Correlation. [PDF]

Materials (Basel)
Wang W, Zhu L, Ju J, Gao X, Chen X.
europepmc   +1 more source

Aligning Real‐Time Recurrence Computational Fluid Dynamics Simulations with Plant Data for the Ruhrstahl–Heraeus Degassing Process of Steel

steel research international, Volume 97, Issue 8, Page 4207-4222, August 2026.
Uncertainties exist in computational fluid dynamics (CFD) modeling of complex metallurgical processes, even when partly validated by laboratory experiments. rCFD enables computationally efficient prediction of long‐term RH degassing and can be adapted to vary flow conditions.
Xiaomeng Zhang, Maria Thumfart, Roman Rössler, Stefan Pirker   +3 more
wiley   +1 more source

Study on the bonding performance and micromechanism between alkali-activated mortar and rock. [PDF]

Sci Rep
Wang T, Xu X, Xue F, Zhang X, Cheng P, Kang H.   +5 more
europepmc   +1 more source

Thermodynamic Modeling of Sn–C and Fe–Sn–C Systems for the Tramp Elements Control in Steel Production

steel research international, Volume 97, Issue 8, Page 4246-4260, August 2026.
A CALculation of PHAse Diagrams thermodynamic modeling for Fe–Sn–C system is carried out. The model and the developed database can be used to calculate phase diagrams and thermodynamic properties of this system over wide temperature/composition range, and a part of a larger thermodynamic database for steel and alloy system, and effectively used to ...
Won‐Bum Park, Michael Bernhard, Youn‐Bae Kang   +2 more
wiley   +1 more source

Molecular Dynamics Simulation Research of the Effect of K⁺ Ions on the Microstructure of Al₂O₃-SiO₂-K₂O Silicate Melts. [PDF]

ACS Omega
Ma M, Wang F, Guo L, Liu J, Zhang Z, Hao X, Faizan M, Faizan M, Luo S, Wu G.   +9 more
europepmc   +1 more source

Effect of Intrinsic Carbon in Hot Briquetted Iron on Melting and Refining Efficiency under Electric Arc Furnace Conditions for Sustainable Steelmaking with Active Use of H2‐Reduced Iron

steel research international, Volume 97, Issue 8, Page 4126-4137, August 2026.
The melting behavior of hot briquetted iron (HBI) is observed and compared with FactSage computing simulation. When using HBI in an electric arc furnace process, a proper design of intrinsic carbon content in HBI, charging ratio of HBI, and addition of lime are proposed to be essential to control the slag volume, maintain slag basicity, and mitigate ...
Min Joo Lee, Joo Hyun Park
wiley   +1 more source

Reaction Mechanisms and Early-Stage Properties of Sustainable Calcium Carbide Residue-Granulated Blast Furnace Slag-Fly Ash Alkali-Activated Composites. [PDF]

Materials (Basel)
Pan H, Yan X, Wagland ST, Liu Q.
europepmc   +1 more source

Effective Equilibrium Reaction Zone Modeling of Hydrogen Plasma Smelting Reduction: A Scenario Analysis

steel research international, Volume 97, Issue 8, Page 4138-4161, August 2026.
The study presents a dynamic zonal model for hydrogen plasma smelting reduction (HPSR) in direct current arc furnaces, predicting time‐dependent behavior of metal, slag, and off‐gas. The study considers various industrial scenarios to quantify energy demand, hydrogen utilization, degree of reduction, and other operational sensitivities.
Tristan K. Wickham, Stephanus P. Du Preez, Dmitri G. Bessarabov, Stephan C. Louw, Ernst L. J. Kleynhans   +4 more
wiley   +1 more source

Mechanical behavior and constitutive modeling of CO2-foamed carbonated MgO-based solidified slurry under Unconsolidated Undrained (UU) triaxial conditions. [PDF]

PLoS One
Gao P, Xie J, You Q, Du X, Shao L, Xie W.   +5 more
europepmc   +1 more source