Review on superior strength and enhanced ductility of metallic nanomaterials
Nanostructured metallic materials having nanocrystalline and ultrafine-grained structures
show exceptional mechanical properties, eg superior strength, that are very attractive for …
show exceptional mechanical properties, eg superior strength, that are very attractive for …
Deformation twinning in nanocrystalline materials
Nanocrystalline (nc) materials can be defined as solids with grain sizes in the range of 1–
100 nm. Contrary to coarse-grained metals, which become more difficult to twin with …
100 nm. Contrary to coarse-grained metals, which become more difficult to twin with …
Hierarchical microstructure design to tune the mechanical behavior of an interstitial TRIP-TWIP high-entropy alloy
We demonstrate a novel approach of utilizing a hierarchical microstructure design to
improve the mechanical properties of an interstitial carbon doped high-entropy alloy (HEA) …
improve the mechanical properties of an interstitial carbon doped high-entropy alloy (HEA) …
Metalloid substitution elevates simultaneously the strength and ductility of face-centered-cubic high-entropy alloys
Recently-developed high-entropy alloys (HEAs) containing multiple principal metallic
elements have extended the compositional space of solid solutions and the range of their …
elements have extended the compositional space of solid solutions and the range of their …
Hierarchical precipitates, sequential deformation-induced phase transformation, and enhanced back stress strengthening of the micro-alloyed high entropy alloy
We report the annealing time-dependent microstructures and deformation mechanisms of
the novel face-centered cubic Fe 49.5 Mn 30 Co 10 Cr 10 C 0.2 Ti 0.1 V 0.1 Mo 0.1 HEA …
the novel face-centered cubic Fe 49.5 Mn 30 Co 10 Cr 10 C 0.2 Ti 0.1 V 0.1 Mo 0.1 HEA …
Potential TRIP/TWIP coupled effects in equiatomic CrCoNi medium-entropy alloy
High-entropy alloys (HEA) and medium-entropy alloys (MEA), containing multiple principal
elements typically with equiatomic or near-equiatomic ratios, have drawn considerable …
elements typically with equiatomic or near-equiatomic ratios, have drawn considerable …
Unraveling the deformation behavior of the Fe45Co25Ni10V20 high entropy alloy
Here we report on the tensile deformation behavior of a face-centered cubic (FCC)-
structured Fe 45 Co 25 Ni 10 V 20 high-entropy alloy at cryogenic temperature (77 K). The …
structured Fe 45 Co 25 Ni 10 V 20 high-entropy alloy at cryogenic temperature (77 K). The …
A crystal plasticity model for twinning-and transformation-induced plasticity
A dislocation density-based crystal plasticity model incorporating both transformation-
induced plasticity (TRIP) and twinning-induced plasticity (TWIP) is presented. The approach …
induced plasticity (TRIP) and twinning-induced plasticity (TWIP) is presented. The approach …
In-situ SEM observation of phase transformation and twinning mechanisms in an interstitial high-entropy alloy
The recently developed interstitial high-entropy alloys (iHEAs) exhibit an enhanced
combination of strength and ductility. These properties are attributed to dislocation …
combination of strength and ductility. These properties are attributed to dislocation …
Joint contribution of transformation and twinning to the high strength-ductility combination of a FeMnCoCr high entropy alloy at cryogenic temperatures
The microstructure-mechanical property relationships of a non-equiatomic FeMnCoCr high
entropy alloy (HEA), which shows a single face-centered cubic (fcc) structure in the …
entropy alloy (HEA), which shows a single face-centered cubic (fcc) structure in the …