
Mathematical modelling of heating features of a cylindrical surface under plasma deposition
Author(s) -
В. И. Богданович,
M. G. Giorbelidze
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1745/1/012075
Subject(s) - deposition (geology) , plasmatron , plasma , mechanics , materials science , surface (topology) , jet (fluid) , coating , physics , composite material , geometry , mathematics , geology , paleontology , quantum mechanics , sediment
Mathematical model for temperature determination in a system ‘coating – base’ under plasma deposition of a powder material on the internal cylindrical surface has been developed. Mathematical model takes into account transformation of Gauss heat source, relative motion velocity of a plasmatron, and an angle of a plasma jet relative to the deposition surface. Effect of process variables of deposition on the process thermal stress and quality of plasma coatings has been analyzed.