HEAT BUILDUP NATURE IN COLD DEFORMATION REBAR

Moyseychik E.A., Candidate of Technical Sciences, Belarusian National Technical University, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.

Shown that the processes of heat generation and distribution of carbon steel during the deformation are interrelated. Plastic deformation causes a redistribution of carbon in various locations of the deformed volume. Areas with large plastic deformations have a higher carbon content. At these sites during the deformation of the rod is more intense heat buildup. Sources of heat are thermochemical processes associated with the migration of carbon between dislocations and carbonsteel components. We present experimental data.

carbon steel, heat generation and distribution, plastic deformation, thermochemical processes

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