TY CONF TI OBTAINING REGULARITIES OF DISTRIBUTION OF RESIDUAL STRESSES AND DEFORMATIONS IN COMBINED COMPOUNDS “PIPE – TUBE GRILLE” OF SHELL-TUBED HEAT EXCHANGE UNITS KW shell-and-tube heat exchanger KW tube bundle KW "pipe-tube grid" unit KW combined connection KW rotary friction welding KW steel 12X18H10T JO CAD/EDA/SIMULATION IN MODERN ELECTRONICS 2019 AU Nemtin, V.G. AU Kareev, M.I. AU Kishchenko, M.A. PY 2024 PB Bryansk State Technical University