TY JOUR TI Factors of quality increase in protective chromium coatings on aluminum alloys obtained through pyrolytic precipitation KW chromium coatings KW aluminum alloys KW pyrolytic precipitation KW wear-resistance KW adhesion strength JO Science intensive technologies in mechanical engineering AU Petrova, L.G. AU Alexandrov, V.D. AU Morshchilov, M.V. PY 2020 IS 2020 PB Bryansk State Technical University