METHOD FOR JET FINISHING-STRENGTHENING PROCESSING OF GAS-TURBINE ENGINES BLADES

摘要

FIELD: technological processes. ^ SUBSTANCE: invention is related to metal working and may be used for finishing and strengthening processing of gas-turbine engine blade surfaces. Blades are fixed along circumference and are rotated around central axis of the latter. Jets with working particles are supplied to processed surfaces of blades during rotation of blades around mentioned central axis. Supply of jets with working particles is carried out along helical line and sent to processed surfaces of blades from outside and/or inside of mentioned circumference. ^ EFFECT: increased efficiency and quality of finishing-strengthening processing of gas-turbine engines. ^ 3 cl, 3 dwg