Semi-ordered high entropy materials: The case of high entropy intermetallic compounds
Intermetallic compounds (ICs) have been actively investigated since the early twentieth
century due to their high strength, especially at high temperatures, as well as a variety of …
century due to their high strength, especially at high temperatures, as well as a variety of …
A revisit to atomistic rationale for slip in shape memory alloys
Performance degradation in shape memory alloys (SMA) arises due to a gradual loss of
strain recoverability attributable to slip mediated plasticity. The slip-induced changes in …
strain recoverability attributable to slip mediated plasticity. The slip-induced changes in …
Enhancing fatigue life by ductile-transformable multicomponent B2 precipitates in a high-entropy alloy
Catastrophic accidents caused by fatigue failures often occur in engineering structures.
Thus, a fundamental understanding of cyclic-deformation and fatigue-failure mechanisms is …
Thus, a fundamental understanding of cyclic-deformation and fatigue-failure mechanisms is …
Massive nanoprecipitation in an Fe-19Ni-xAl maraging steel triggered by the intrinsic heat treatment during laser metal deposition
Due to the layer-by-layer build-up of additively manufactured parts, the deposited material
experiences a cyclic re-heating in the form of a sequence of temperature pulses. In the …
experiences a cyclic re-heating in the form of a sequence of temperature pulses. In the …
Deformation mechanisms of Mo alloyed FeCoCrNi high entropy alloy: In situ neutron diffraction
A FeCoCrNiMo 0.23 high entropy alloy was processed by powder metallurgy with two
conditions: hot extruded and annealed. In situ neutron diffraction, together with electron …
conditions: hot extruded and annealed. In situ neutron diffraction, together with electron …
Modeling lattice strain evolution at finite strains and experimental verification for copper and stainless steel using in situ neutron diffraction
An elasto-plastic self-consistent (EPSC) polycrystal model is extended to account, in an
approximate fashion, for the kinematics of large strains, rigid body rotations, texture …
approximate fashion, for the kinematics of large strains, rigid body rotations, texture …
Towards an integrated materials characterization toolbox
The material characterization toolbox has recently experienced a number of parallel
revolutionary advances, foreshadowing a time in the near future when material scientists …
revolutionary advances, foreshadowing a time in the near future when material scientists …
In-situ neutron diffraction of a quasicrystal-containing Mg alloy interpreted using a new polycrystal plasticity model of hardening due to {10.2} tensile twinning
Due to the excellent balance of strength and ductility exhibited by some Mg-Zn-RE (Y
subgroup rare earth element) alloys, which contain icosahedral quasicrystalline precipitates …
subgroup rare earth element) alloys, which contain icosahedral quasicrystalline precipitates …
Deformation of lamellar FCC-B2 nanostructures containing Kurdjumov-Sachs interfaces: relation between interfacial structure and plasticity
Dual-phase lamellar microstructures containing alternating regions of plastically soft and
hard phases are known to produce alloys with exceptional combination of strength and …
hard phases are known to produce alloys with exceptional combination of strength and …
Influence of rhenium addition on microstructure, mechanical properties and oxidation resistance of NiAl obtained by powder metallurgy
The search for new materials capable of replacing nickel-based superalloys in aerospace
applications has increased rapidly in the recent years. One of the candidates for this …
applications has increased rapidly in the recent years. One of the candidates for this …