FIELD: manufacture of turbines. SUBSTANCE: method consists in treatment of leading edge of blade fin with high-power laser moving in cycles forming protective layer. Protective layer, 0.1 to 0.7 mm thick is formed through remelting alloyage of titanium-based alloy effected in gas shield. Gas forms borides, carbides and/or nitrides together with alloy. EFFECT: enhanced efficiency. 5 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
AXIAL-FLOW TURBINE | 1993 |
|
RU2109961C1 |
GAS-COOLED ELECTRICAL MACHINE | 1992 |
|
RU2080731C1 |
HIGH-TEMPERATURE ALLOY BASED ON TIAL | 0 |
|
SU1839683A3 |
AXIAL TURBINE | 1992 |
|
RU2050439C1 |
INTAKE CASING OF AXIAL-FLOW STEAM TURBINE | 1991 |
|
RU2069769C1 |
GAS DELIVERY RADIAL FLOW TURBINE | 1994 |
|
RU2125164C1 |
ALLOY CONTAINING IRON AND ALUMINIUM | 1994 |
|
RU2122044C1 |
STRUCTURAL MEMBER AND METHOD OF ITS MANUFACTURE | 1993 |
|
RU2107823C1 |
CORROSION-RESISTANT CONSTRUCTION ALLOY FOR DETAILS OF THERMAL MACHINE | 0 |
|
SU1839684A3 |
METHOD OF CONNECTION OF STEEL BLANKS OF PARTS WITH ALUMINIUM OR TITANIUM ALLOY PARTS OF TURBOBLOWER | 1993 |
|
RU2100163C1 |
Authors
Dates
1995-04-20—Published
1991-12-18—Filed