TY JOUR TI MAGNETIC FIELD IMPACT UPON TRIBOTECHNICAL CHARACTERISTICS OF SLIDING FRICTION PAIRS WITH RESPECT TO FRICTION SHOCK ABSORBERS KW friction KW sliding KW factor KW magnetic field KW friction shock absorber KW wear JO Bulletin of Bryansk state technical university AU Tikhomirov, V.P. AU Gorlenko, A.O. AU Volohov, S.G. AU Izmerov, M.A. PY 2020 IS 2020 PB Bryansk State Technical University