TY JOUR TI Control of melt bath parameters at laser welding using high-speed video camera KW laser beam KW high-speed video camera KW crystallization KW micro-structure. JO Science intensive technologies in mechanical engineering AU Iskhakov, F.. AU Shiganov, I.N. AU Kuryntsev, S.V. AU Gilmutdinov, A.. PY 2017 IS 2017 PB Bryansk State Technical University