METHOD OF MAKING JET ENGINE NOZZLES FROM TUBULAR STOCK,

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Abstract:

This Authors Certificate introduces a method for making jet engine nozzles from tubular stock. The finished part consists of a ribbed copper alloy jacket with a refractory steel liner welded to its inner surface. To improve productivity and nozzle quality, the sleeve is formed and welded to fit the jacket which is prestamped by some process such as explosive forming with simultaneous pressing of the ribbed outer surface. Author

Author(s):
Sogrishin, Yu. P. ; Kobyakovskii, N. F. ; Popov, A. V.
Author Organization(s):
FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO
Supplementary Note:
Edited trans. of Patent (USSR) 201 319 1p, 3 Mar 62, by J. Sechovicz.
Annotation:
Method of making jet engine nozzles from tubular stock--Translation.
Pagination:
0005

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
FTD-HT-23-1391-68
 Subject Terms
Joint Capability Areas:
JCA_3.2_Engagement; JCA_3_Force Application
Communities of Interest:
Materials and Manufacturing Processes
Descriptor(s):
(*RAMJET ENGINE NOZZLES, MANUFACTURING), PATENTS, REFRACTORY METALS, EXTRUSION, EXPLOSIVE FORMING, WELDING, USSR
Field(s)/Group(s):
Fabrication Metallurgy, Jet and Gas Turbine Engines
Keyword(s):
TRANSLATIONS
Report Date:
1969 Apr 03