Accession Number:

AD0256564

Title:

RADIAL EXTRUSION OF TURBOJET DISCS

Descriptive Note:

Corporate Author:

CURTISS-WRIGHT CORP WOOD-RIDGE N J WRIGHT AERONAUTICAL DIV

Personal Author(s):

Report Date:

1960-12-31

Pagination or Media Count:

1.0

Abstract:

Full-scale AMS 6342 steel compressor disks can be precision forged by radial extrusion techniques with the following benefits 1 Web thicknesses to blueprint with virtually no carburization and tolerance 2 press tonnages at approximately 12 those needed for conventional forging methods and 3 metal volume overages of 29.6 instead of 230 obtained in conventional forging techniques. Full-scale AMS 4928 titanium compressor disks can be semi-precision forged by radial extrusion techniques at press tonnages of approximately 57 of those required for conventional forging methods. Precision forging AMS 4928 titanium compressor disks by radial extrusion techniques to blueprint web thicknesses is hindered by surface contamination and poor surface finish. Author

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE