Open AccessFormation of Hydrides in the Surface Layer of Aluminum in NonEquilibrium Conditions of Electrolyte Plasma
Author(s) -
L. I. Fedorenkova
Publication year - 2019
Publication title -
fìzika ì hìmìâ tverdogo tìla
Language(s) - English
Resource type - Journals
eISSN - 2309-8589
pISSN - 1729-4428
DOI - 10.15330/pcss.20.2.181-184
Subject(s) - electrolyte , diffusion , hydrogen , non equilibrium thermodynamics , aluminium , plasma , layer (electronics) , materials science , diffusion layer , chemical physics , thermodynamic equilibrium , thermodynamics , chemical engineering , chemistry , metallurgy , nanotechnology , organic chemistry , electrode , physics , quantum mechanics , engineering
In this paper, the formation of a diffusion layer on aluminum, which includes aluminum hydrides, in non-equilibrium conditions of electrolyte plasma with high local temperatures, high heating and cooling rates were studied. As a result of the research it was obtained that in the diffusion layer formed complex nanosized inclusions of polymorphic modifications (AlН3)n and AlB3H12. The diffusion in the non-equilibrium conditions of the electrolyte plasma is carried out in hydrogen environment, where the hydrogen atoms have the greatest energy and is one of the main forces that activate the diffusion process and influence the structure, composition and micromechanical characteristics of the diffusion layer.