TY JOUR TI Composite structure manufacturing at wheel steel strengthening with linear radiation profile of ytterbium fiber laser KW fiber laser KW laser strengthening KW wear-resistance KW linear radiation profile KW thermal treatment KW composite structure KW mathematical modeling KW finite element method KW thermal processes JO Science intensive technologies in mechanical engineering AU Korolyov, S.A. AU Bogdanov, A.V. AU Shmelyov, S.A. AU Biryukov, V.P. PY 2020 IS 2020 PB Bryansk State Technical University