REDRAW TECHNIQUES FOR PRODUCTION OF THIN-WALLED COLUMBIUM ALLOY TUBING.

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Abstract:

Procedures were developed by which D-43 tubing was drawn in 60 foot lengths to 0.125-inch ID x 0.006 inch wall. Starting with redraw stock 0.250 inch ID x 0.030 inch wall, the tubing was drawn in a nine-pass schedule which included one intermediate anneal and one solution-and-age treatment. Techniques were also established for lubricating, stripping, and cleaning these long tube lengths. Author

Author(s):
Friedman, Gerald I. ; Loewenstein, Paul
Author Organization(s):
WHITTAKER CORP WEST CONCORD MA NUCLEAR METALS DIV
Descriptive Note:
Final engineering rept. 15 Apr 66-30 Dec 67,
Pagination:
0050

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
AFML-TR-68-58
Contract/Grant Number(s):
AF 33(615)-2029
Monitor Series:
TR-68-58
 Subject Terms
Communities of Interest:
No COI(s) Identified
Descriptor(s):
*NIOBIUM ALLOYS), (*DRAWING(FORMING), (*PIPES, DRAWING(FORMING)), TUNGSTEN ALLOYS, ZIRCONIUM ALLOYS, CARBON ALLOYS, HEAT TREATMENT, LUBRICATION, CLEANING, MECHANICAL PROPERTIES
Field(s)/Group(s):
Fabrication Metallurgy
Keyword(s):
NIOBIUM ALLOY D 43
Report Date:
1968 Mar 01