TY JOUR TI Supersonic oscillation impact upon aging process of different metal alloys KW super-sound KW metal alloy aging KW strengthening JO Science intensive technologies in mechanical engineering AU Alexandrov, V.A. AU Kudryashov, B.A. AU Ivanov, K.K. AU Vdovin, V.M. PY 2020 IS 2020 PB Bryansk State Technical University