TY JOUR TI OIL LUBRICOOLANTS FOR BROACHING OPERATIONS WITH IMPROVED TRIBO-ENGINEERING AND COOLING CHARACTERISTICS KW broaching KW operations KW properties KW laboratory tests JO Transport engineering AU Tyulenev, D.G. AU Kornilova, O.P. AU Pilyugin, S.M. AU Sholom, A.V. AU Abramov, A.N. PY 2023 IS 2023 PB Bryansk State Technical University