… the evolution of dislocations and twins during plastic deformation, has not yet been investigated.
In the present work, the evolution of twins and dislocations … The evolution of dislocations …

… c+a> dislocations towards new GBs, is a key factor for the remarkable increase of ductility for
… alloy with high strength-ductility mainly based on dislocation evolution and GB segregation. …

… which contain two or more component phases with highly different properties, can achieve
an outstanding combination of high strength and high ductility, and even break in the strength-…

… Figure 3e shows the dynamic evolution of stacking fault, which corresponds to the motion
of partial dislocation pairs through the dislocation cells. When the external stress was high …

… , microscopic stress/strain evolution, macroscopic mechanical … of dislocation activity, high
strength is often achieved by impeding the motion of dislocations [6], [7], [8], [9]; yet ductility is …

… mechanical properties, particularly, the coexistence of high strength and ductility. We use
atomic and dislocation simulations to investigate the mechanism of the excellent mechanical …

… What is the origin of the observed ultrahigh ductility? What … ultrahigh strength and ductility of
ultrafine, nanotwinned Cu. … by monitoring the evolution of the dislocation–twin microstructure …

… for such a strength-ductility synergy, the microstructural evolution upon loading is … as
dislocation sources and dislocation barriers, eventually, leading to the formation of dislocation cell …

… the deformation the BCC dislocations with higher strain energy in martensite cross interface
and move into retained austenite, then evolve FCC dislocations with lower strain energy, …

… Strong and ductile … strength and enhanced ductility of metallic nanomaterials. We consider
the basic approaches and methods for simultaneously optimizing their strength and ductility, …