TY JOUR TI Use of Barkhausen noise for residual stress definition after diamond smoothing of high-pressure branch pipes KW residual stresses KW diamond smoothing KW high-pressure branch pipe KW deformation KW valve unit KW Barkhausen noise JO Science intensive technologies in mechanical engineering AU Zaides, S.I. AU Mashukov, A.N. PY 2020 IS PB Bryansk State Technical University