Method for laser modification of the nodular cast iron surface layer

摘要

the subject of the invention is the modification of the superficial layer ductile cast iron laser in which obrabianu0105 surface layer of ductile cast iron is coated stopuju0105cu0105 consisting of stopuju0105cej and binding, with a stop so u0105cu0105 is amorphous.then obrabianu0105 surface is subjected to laser heat treatment of stopowaniu with power density laser beam in the range of 40 - 160 / mm2, and the speed of the thrust 4 - 16 mm / s, with separate heating sometimes work surface equal to 0.2 - 1 p.