The three-dimensional morphology of dislocations significantly influences the mechanical
properties of crystalline materials. Achieving high-accuracy dislocation tomography through …

Traditional fracture theories infer damage at cracks (local field) by surveying loading
conditions away from cracks (far field). This approach has been successful in predicting …

Copper addition in austenitic stainless steel is known to provide good high-temperature
strength through precipitation strengthening. However, the mechanism of such …

Atomistic simulations were used to explore the plastic deformation and shear band (SB)
formation in Cu/Au, Cu/Ag, Cu/Al and Cu/Ni metallic nanolayered composites (MNCs). The …

SiC p/Al matrix composites (SiC p/AMCs) have be widely used in the aerospace structural
components, space station solar cell structural framework. However, the double bottleneck …

Tuning the mechanical properties of metals, including strength, through adjusting the type
and/or concentration of added solute elements, has been recognized as an effective way to …

The atomistic interactions between screw dislocations and coherent twin boundaries were
investigated in face-centered metals of Al, Cu, Ni, Au, Ag, and Pd using molecular dynamics …

The effects of the orientation, geometry of slip plane, existence of cross slip on the
dislocation interaction with a {111} plate precipitate has been investigated by parametric …

In this work, powder thixoforming technique was utilized to prepare 10 vol% SiC particulate-
reinforced 6061 alloy matrix (SiC p/6061Al) composite and artificial aging treatment was …

Abstract Aging hardened Al-4.0 wt pct Cu alloy sheets with thicknesses (t) of 0.15 to 1.0 mm
were selected to explore the effects of the second phase and its interaction with the …