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U.S. Department of Energy
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COLUMBIUM AND COLUMBIUM ALLOY EXTRUSION PROGRAM. PHASE III: DEVELOPMENT OF THE EXTRUSION OPERATION. Interim Report IV, February 28, 1961-August 28, 1961

Technical Report ·
OSTI ID:4838733
The development program on the hot extrusion of D-31 (Nb-10 Ti-10 Mo) "T" sections is described. Satisfactory dimensional tolerances and surface finishes were produced by extruding at 3200 deg F using glass lubrication and ceramiccoated dies. The principal problem encountered was breakage of the die during extrusion. (auth)
Research Organization:
Du Pont de Nemours (E.I.) & Co. Pigments Dept., Wilmington, Del.
NSA Number:
NSA-15-028007
OSTI ID:
4838733
Report Number(s):
AMC-TR-7-775(IV)
Country of Publication:
United States
Language:
English