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Enhanced diffusion in shock activated Be-Al interfaces [electronic resource].

Published
Washington, D.C. : United States. Dept. of Energy, 1997.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
7 pages : digital, PDF file
Additional Creators
Los Alamos National Laboratory, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
Enhanced diffusion of aluminum in shock activated beryllium has been observed. Cylindrical samples of aluminum coated beryllium rods were axisymetrically loaded up to 40 GPa and a total residual strain of up to 6.7%. The defect microstructure produced by both the shock wave and strain enabled the transport of aluminum in beryllium to exceed its equilibrium solid state saturation. This {open_quotes}super saturated{close_quotes} aluminum, upon heating exsolves out at relatively low temperatures and forms very strong interfaces with pressure mated components.
Report Numbers
E 1.99:la-ur--97-891
E 1.99: conf-970944--1
conf-970944--1
la-ur--97-891
Subject(s)
Other Subject(s)
Note
Published through SciTech Connect.
05/01/1997.
"la-ur--97-891"
" conf-970944--1"
"DE97005036"
International conference on mechanical and physical behavior of materials under dynamic loading (EURO/DYMAT), Toledo (Spain), 22-26 Sep 1997.
Staudhammer, K.P.
Funding Information
W-7405-ENG-36
View MARC record | catkey: 14448484