THE FORMING OF MACHINE PARTS WORKING SURFACES RELIEF FOR GAS-THERMAL SPRAYING
The method of machine parts external and internal surfaces relief forming for gas-thermal spraying on lathes with numerical program control by the linear and modulated change of the feed in the function of path is considered. The mathematical models and algorithm of feed control are presented. The functions, that establish interrelation of control action parameters and parameters of machined surfaces roughness and waviness, are sited.