Improving the Technology for Product Finishing-and-Strengthening Treatment in the Course of Repairing or Manufacturing

Problems of improving the technology for the finishing-and-strengthening treatment of components in the course of their repair or manufacture, including the designing of multifunctional tools, are considered. Graphical dependences for optimal feeding S_opt on surface roughness R_a in the course of combined treatment for the case of different values of the cutter radius r, as well as graphical dependences for the optimal velocity V_opt on the optimum feeding S_opt for the case of different values of cutting depth t are presented. Comparative data for changing in the parameters of economic efficiency owing to the use of the combined treatment of a component by means of joint boring and rolling instead of a sequential treatment are presented.