Repair of cracks on sectors of gas-turbine engine shovels by method of cutting and laser pulse cladding

In this article the process of repair (curing) of the cracks which arose on sectors of shovels of the nozzle device from the material ZhS6U at operation of the turbine of high pressure of the D18T engine by cutting till complete removal of a crack with the subsequent pulse laser cladding in the place of cutting is considered. Cladding was made by means of an additive wire sv-06kh15n60m15. Metalgraphic researches on places of repair as well as control of the laser cladding zone were conducted by a luminescent method.