Measurement of interfacial evolution in three dimensions
The experimental measurement of the evolution of interfaces in three dimensions is
reviewed, concentrating on the evolution of polycrystalline and solid-liquid systems …
reviewed, concentrating on the evolution of polycrystalline and solid-liquid systems …
Microstructure and mechanical properties of hypoeutectic Al–6Ce–3Ni-0.7 Fe (wt.%) alloy
A hypoeutectic, Fe-modified Al–Ce–Ni alloy (Al–6Ce–3Ni-0.7 Fe, wt.%) is studied in terms of
microstructure, thermal stability, ambient temperature strengthening, and creep resistance …
microstructure, thermal stability, ambient temperature strengthening, and creep resistance …
Crystal nucleation in metallic alloys using x-ray radiography and machine learning
The crystallization of solidifying Al-Cu alloys over a wide range of conditions was studied in
situ by synchrotron x-ray radiography, and the data were analyzed using a computer vision …
situ by synchrotron x-ray radiography, and the data were analyzed using a computer vision …
On the origin of sliver defects in single crystal investment castings
The origin of sliver defects in seeded single crystal castings has been determined to be the
deformation of dendrites in the mushy zone through microstructural characterization of a …
deformation of dendrites in the mushy zone through microstructural characterization of a …
[HTML][HTML] Melt flow-induced mechanical deformation of dendrites in alloy solidification: A coupled thermal fluid-solid mechanics approach
Melt flow during alloy solidification promotes more dendrite fragments or equiaxed grains
due to dendrite fragmentation, while the complex interactions between melt flow and …
due to dendrite fragmentation, while the complex interactions between melt flow and …
Au-rich filamentary behavior and associated subband gap optical absorption in hyperdoped Si
Au-hyperdoped Si, synthesized by ion implantation and pulsed laser melting, is known to
exhibit a strong sub-band gap photoresponse that scales monotonically with the Au …
exhibit a strong sub-band gap photoresponse that scales monotonically with the Au …
Dendrite fragmentation in alloy solidification due to sidearm pinch-off
Dendrite sidebranch detachment is an important fragmentation mechanism during the
solidification of alloys. The detachment occurs at the junction between a sidearm and its …
solidification of alloys. The detachment occurs at the junction between a sidearm and its …
Refractive index and lattice parameter prediction for garnets (A3B2C3X12)
The validity of prediction methods for garnet lattice parameters was tested, and a modified
model with best fit to a lattice parameter database with over 1000 garnet compositions was …
model with best fit to a lattice parameter database with over 1000 garnet compositions was …
Coarsening evolution of dendritic sidearms: From synchrotron experiments to quantitative modeling
The local dynamics of dendritic sidearms during coarsening are studied by combining in-situ
radiography observations with numerical and analytical models. A flat sample of a Ga-In …
radiography observations with numerical and analytical models. A flat sample of a Ga-In …
Melt Flow-Induced Mechanical Deformation and Fracture Behaviour of Dendrites in Alloy Solidification
Cellular automaton-finite volume approach and finite element method are combined to study
flow-induced dendritic deformation in alloy solidification. Simulation results reveal that …
flow-induced dendritic deformation in alloy solidification. Simulation results reveal that …