Temperature is known to affect deformation mechanisms in metallic alloys. As temperature decreases, the stacking-fault energy many face-centered cubic (fcc) alloys resulting a change of mode from dislocation slip twinning. Such an impact can be more complex compositionally heterogeneous microstructures that exhibit, for example, local concentration fluctuation such as multi-principal element In...

severe plastic deformation (spd) methods were developed for producing of metals and alloys with ultrafine grained (ufg) microstructures having high strength. parallel tabular channel angular pressing (ptcap) as a noble severe plastic deformation (spd) method was used to produce ultrafine grained (ufg) and nanostructured cu-30%zn tubes. in this paper, the effect of ptcap process temperature on t...

stability of the π-π stacking interactions in the ben||n-substituted-coronene complexes was studied using the computational quantum chemistry methods (where ben is benzene and || denotes π-π stacking interaction, and n-substituted-coronene is coronene molecule which substituted with different number of n atoms). the results reveal simultaneous effects of structure and number of heteroatom on th...