Results 51 to 60 of about 324 (179)
Pyrolysis of different size fractions of waste lithium‐ion batteries reveals complex interaction among cathode materials, graphite, aluminum, and polymeric binders. Carbothermic and aluminothermic reduction pathways promote the formation of metallic species at moderate temperatures.
Mohazzam Saeed +3 more
wiley +1 more source
Irradiation-enhanced α′ precipitation in model FeCrAl alloys [PDF]
Abstract Model FeCrAl alloys with varying compositions (Fe(10–18)Cr(10–6)Al at.%) have been neutron irradiated at ~ 320 to damage levels of ~ 7 displacements per atom (dpa) to investigate the compositional influence on the formation of irradiation-induced Cr-rich α′ precipitates using atom probe tomography. In all alloys, significant number densities
Edmondson, P.D. +6 more
openaire +1 more source
Atom Probe Tomography‐Based Analysis of Residual Trace Elements in Advanced Metallic Materials
ABSTRACT Residual trace elements inherited from raw materials strongly influence the mechanical and environmental performance of advanced metallic alloys and recycling materials due to preferable boundary/interface segregation and resultant embrittlement effects, yet their parts per million level concentrations pose significant challenges to ...
Congcong Li +17 more
wiley +1 more source
Kinetic analysis performed on FeCrAl, SiC and alumina open‐cell foams, washcoated with PdO/Co3O4 for the lean CH4 combustion in wet & dry environments. All structures demonstrated comparable catalytic activity and excellent H2O stability over time. The activation energies were 117 and 129 kJ mol−1 in dry & wet conditions.
Hernan G. Mazzei +5 more
wiley +1 more source
Research progress in FeCrAl alloys for accident-tolerant fuel cladding
After the Fukushima accident, there is an urgent need to develop fuel cladding materials to meet the performance requirements of materials under severe accident conditions, and therefore greatly improving the accident tolerance of nuclear power plants ...
HUANG Xi +5 more
doaj
Iron-chrome-aluminum alloy cladding for increasing safety in nuclear power plants
After a tsunami caused plant black out at Fukushima, followed by hydrogen explosions, the US Department of Energy partnered with fuel vendors to study safer alternatives to the current UO2-zirconium alloy system.
Rebak Raul B.
doaj +1 more source
Effect of High-Density Nanoparticles on Recrystallization and Texture Evolution in Ferritic Alloys
Ferritic alloys are important for nuclear reactor applications due to their microstructural stability, corrosion resistance, and favorable mechanical properties.
Eda Aydogan +5 more
doaj +1 more source
This review investigates the processing‐microstructure‐property relationships in ferritic stainless steels (FSSs). It highlights advances in deformation behavior, heat treatments, surface modifications, and alloying effects. Theoretical models, including Johnson‐Mehl‐Avrami‐Kolmogorov, Arrhenius, nucleation theory, and diffusion theories, are discussed
Shahab Bazri +4 more
wiley +1 more source
A numerical framework leveraging finite element analysis is established to examine the thermomechanical behavior and burst safety of a novel accident‐tolerant fuel (ATF) cladding design. This design incorporates a thin niobium (Nb) liner positioned between two layers of silicon carbide ceramic matrix composites (SiC‐CMC).
Jabir Ubaid +4 more
wiley +1 more source
A sintering‐resistant E‐Ni/m‐MgAlOx catalyst with exsolved Ni nanoparticles shows >1000 h stability in methane dry reforming, achieving cumulative greenhouse gas conversion above 20000 L·gcat−1 at 800 °C–900 °C. Abstract Sintering and carbon deposition are primary causes of deactivation in Ni‐based catalysts during methane dry reforming (MDR).
Kyung Hee Oh +4 more
wiley +1 more source

