%0 Journal Article %T Technological quality support of weld seam obtained by friction stir method %A Ovchinnikov, V.V. %A Opalnitskiy, A.Y. %A Drits, A.M. %K friction stir welding, aluminum alloys, welding modes, mechanism of joint formation, heating temperature, joint defect %J Science intensive technologies in mechanical engineering %D 2019 %N 2019 %P 10 %I Bryansk State Technical University