Paweł Zięba

TL;DR: In this article, the microstructure evolution of the Al/Ti interface at 825 K and various annealing time was examined, and the growth kinetics showed four stages: incubation period (up to 1.5h), the growth govern by the chemical reaction (1.5-5 h), mixed mechanism of chemical reaction and volume diffusion and finally the volume diffusion growth (36-100 h).

TL;DR: In this article, a new approach to surface texturization of multicrystalline silicon wafers was developed by means of laser surface treatment and a special etching procedure was applied to remove laser-damaged layer.

TL;DR: In this article, the methods of determination of effective temperature after high-pressure torsion of metallic alloys are discussed, and the results show that the deformation at ambient temperature is often equivalent to the heat treatment at a certain elevated temperature (effective temperature).

TL;DR: In this article, the structure, phase composition and thermal evolution of binary Al-Zn alloys were studied before and after high pressure torsion (HPT) in Bridgman anvils.

TL;DR: In this article, the wetting phase transition of grain boundaries (GBs) and grain-boundary triple junctions (GB TJs) by the melt has been studied in the Al-30-wt.%Zn and Al-10-10.%Mg polycrystals.