METHOD FOR RECOVERY OF METAL PRODUCTS AND METHOD remanufactured components of gas turbine engines

摘要

1. A method of recovering metallic article, comprising: providing a metallic article having a defect in the gap; removing material from the metallic article at a portion formed as a discontinuity defect, to form a recess, placing the material used for the recovery, in a recess formed; sealing and evacuating the joint area defined between the metallic article and the material used for reconstruction; iobrabotku material used for restoration, and the metal product using the hot isostatic pressing for vosstanovleniya.2. A method according to claim 1, wherein the metallic article comprises a turbine engine component, and wherein the recess is formed has a greater volume than the volume of the defect in the form razryva.3. A method according to claim 1, wherein the sealing joint area is carried out by sealing surface portion soedineniya.4 region. A method according to claim 3, wherein the thickness of the sealing material in the surface region is approximately 0.5 mm.5. A method according to claim 3, wherein the step of sealing and evacuating the joint area is carried out in vakuume.6. A method according to claim 3, wherein the connection portion sealing portion forms a continuous surface connecting line connection type "head-to-tail" 7. A method according to claim 3, wherein the connection portion forms a sealing surface portion discontinuous connection line and defines an opening on a surface uchastke.8. A method according to claim 7, wherein for evacuating the joint area is used to remove gas tube fluidly Reporting