Accession Number:

AD0678430

Title:

METHOD OF MAKING ROTORS OF MIXED-FLOW COMPRESSORS (SPOSOB IZGOTOVLENIYA ROTOROV DIAGONALNYKH KOMPRESSOROV),

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Report Date:

1967-11-17

Pagination or Media Count:

5.0

Abstract:

The report describes a method of making compressor rotors for low-power gas turbine units by casting. In this process the metal is poured into a special mold with pre-positioned press-forged blades. The mold is a metal shell with openings for fitting the blades and it becomes a part of the rotor. To improve the aerodynamic characteristics of the blade passages, the blade roots are split and bent outward and the corners between the blade and the mold shell are rounded off by welding. Author

Subject Categories:

  • Hydraulic and Pneumatic Equipment
  • Manufacturing and Industrial Engineering and Control of Production Systems
  • Jet and Gas Turbine Engines

Distribution Statement:

APPROVED FOR PUBLIC RELEASE