Actions for Localized obstacles to low temperature dislocation motion in bcc tungsten

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Localized obstacles to low temperature dislocation motion in bcc tungsten

Author
Dralla, John Raymond
Published
United States : [publisher not identified], 1973.
[Oak Ridge, Tennessee] : [U.S. Atomic Energy Commission], 1973.
Physical Description
microfiche : negative ; 11 x 15 cm

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Summary
There has been great concern in the last two decades with understanding the limits of dislocation motion and therefore ductility, in bcc metals. The effect of interstitial elements is known to be quite important in controlling macroscopic flow in tungsten, but current understanding of the microscopic processes is limited. The present investigation examines the localized obstacles to dislocation motion in tungsten single crystals from 4.2° to 298°K using a compressional microstrain technique.
Report Numbers
COO-3476-4
Other Subject(s)
Collection
U.S. Atomic Energy Commission depository collection.
Note
DOE contract number: AT(11-1)-3476
NSA number: NSA-29-000964
OSTI Identifier 4435095
Research organization: Stony Brook Univ., NY (United States).
Funding Information
Sponsored by US Atomic Energy Commission (AEC).
View MARC record | catkey: 44798019