THE EXTRUSION, FORGING, ROLLING, AND EVALUATION OF REFRACTORY ALLOYS

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Abstract:

Metallurgical studies were conducted on the extrusion, forging, and rolling of arc cast Mo25WO.1Zr, Mo0.5Ti0.08Zr0.02C and W0.57Cb alloys. Each of the three alloys was worked successfully by extrusion and subsequent reworking. The extrusion process, as established in previous work, has remained primarily the same. However, extrusion temperatures exceeding 4200 F were reached in the working of a group of W base alloys. The maximum temperature attained was 4320 F. In addition, the extrusion process was applied to a variety of refractory alloys in order to supply wrought material for other contractors and governmental agencies. The extrusion data are contained as a portion of the work, but the metallurgical evaluation is not included, as it is accomplished by the particular agency for which the work was performed. Author

Author(s):
Carnahan, D. R. ; Visconti, J. A.
Author Organization(s):
WESTINGHOUSE ELECTRIC CORP BLAIRSVILLE PA
Annotation:
NEW PROCESSES AND TECHNIQUES FOR EXTRUDING, FORGING, AND ROLLING REFRACTORY ALLOYS.
Pagination:
0001

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
TDR62 670, ASD-TDR62 670
Contract/Grant Number(s):
AF33 616 8325
Monitor Series:
TDR62 670
 Subject Terms
Communities of Interest:
No COI(s) Identified
Descriptor(s):
*HEAT RESISTANT ALLOYS, *REFRACTORY MATERIALS, CARBON ALLOYS, EXTRUSION, FORGING, HIGH TEMPERATURE, MECHANICAL PROPERTIES, MICROSTRUCTURE, MOLYBDENUM ALLOYS, ROLLING MILLS, TITANIUM ALLOYS, TUNGSTEN ALLOYS, ZIRCONIUM ALLOYS
Report Date:
1962 Oct 01