%0 Journal Article
%T Scientifically substantiated increase of piezoelectric transformer  reliability of cog-wheel ultrasonic machining
%A Agapov, S.I.
%A Sidyakin, Y.I.
%A Tolstyakov, A.F.
%K piezoelectric transformer, exponential concentrator, capacity of ultrasonic generator
%J Science intensive technologies in mechanical engineering
%D 2019
%N 2019
%P 5
%I Bryansk State Technical University