TY JOUR TI RESIDUAL STRESS DISTRIBUTION DURING WELDING UNDER CONDITIONS OF LOW CLIMATIC TEERATURES KW residual welding stresses KW pulse-arc welding KW weld joint KW energy input KW structural steel KW low climatic temperatures KW X-ray method JO Bulletin of Bryansk state technical university AU Saraev, Y.N. AU Golikov, N.I. AU Sidorov, M.M. PY 2019 IS 2019 PB Bryansk State Technical University