Mechanistic investigation of a low-alloy Mg–Ca-based extrusion alloy with high strength–ductility synergy
High strength–ductility synergy is difficult to achieve in Mg alloys. Although high strength has
been achieved through considerable alloying addition and low-temperature extrusion, these …
been achieved through considerable alloying addition and low-temperature extrusion, these …
Study of TiN and ZrN thin films grown by cathodic arc technique
DF Arias, YC Arango, A Devia - Applied Surface Science, 2006 - Elsevier
Thin films of TiN and ZrN were grown on stainless steel 316 substrate using the pulsed
cathodic arc technique with different number of discharges (one to five discharges). The …
cathodic arc technique with different number of discharges (one to five discharges). The …
Synergistic deformation pathways in a TWIP steel at cryogenic temperatures: In situ neutron diffraction
High manganese steels are promising candidates for applications in cryogenic
environments. In this study, we investigate the mechanical and microstructural responses of …
environments. In this study, we investigate the mechanical and microstructural responses of …
Deformation modes during room temperature tension of fine-grained pure magnesium
Extruded polycrystalline pure magnesium (Mg) with fine grain size (~ 1.2 µm) exhibits
ductility of over 100% at room temperature, in spite of the presence of a strong basal texture …
ductility of over 100% at room temperature, in spite of the presence of a strong basal texture …
Doubling the life of Cu/ZnO methanol synthesis catalysts via use of Si as a structural promoter to inhibit sintering
N Barrow, J Bradley, B Corrie, Y Cui, TD Tran… - Science …, 2024 - science.org
Cu/ZnO/Al2O3 catalysts used to synthesize methanol undergo extensive deactivation during
use, mainly due to sintering. Here, we report on formulations wherein deactivation has been …
use, mainly due to sintering. Here, we report on formulations wherein deactivation has been …
Assessing the suitability of three Australian fly ashes as an aluminosilicate source for geopolymers in high temperature applications
Fly ash characteristics cannot be assumed to be constant between power stations as they
are highly dependent on the coal source and burning conditions. It is critical to understand …
are highly dependent on the coal source and burning conditions. It is critical to understand …
Stacking Fault Energy Analyses of Additively Manufactured Stainless Steel 316L and CrCoNi Medium Entropy Alloy Using In Situ Neutron Diffraction
Stacking fault energies (SFE) were determined in additively manufactured (AM) stainless
steel (SS 316 L) and equiatomic CrCoNi medium-entropy alloys. AM specimens were …
steel (SS 316 L) and equiatomic CrCoNi medium-entropy alloys. AM specimens were …
Temperature and stress dependent twinning behavior in a fully austenitic medium-Mn steel
In this study in situ neutron diffraction investigations of a fully austenitic medium-Mn steel
enabled key insights into the temperature dependence of the deformation response with a …
enabled key insights into the temperature dependence of the deformation response with a …
Structural differences in enamel and dentin in human, bovine, porcine, and ovine teeth
AJ Ortiz-Ruiz, J de Dios Teruel-Fernández… - Annals of Anatomy …, 2018 - Elsevier
Background The aim was to study differences between crystalline nanostructures from the
enamel and dentin of human, bovine, porcine, and ovine species. Methods Dentine and …
enamel and dentin of human, bovine, porcine, and ovine species. Methods Dentine and …
Identifying the apparent and true grinding limit
C Knieke, M Sommer, W Peukert - Powder Technology, 2009 - Elsevier
Comminution in stirred media mills enables the production of ultrafine particles down to the
nanometer range. The grinding results are mainly determined by two contrary mechanisms …
nanometer range. The grinding results are mainly determined by two contrary mechanisms …