[A microstructural approach to fatigue crack processes in poly crystalline BCC materials]. Progress report [electronic resource].
- Published
- Washington, D.C. : United States. Dept. of Energy, 1992.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy. - Physical Description
- 11 pages : digital, PDF file
- Additional Creators
- University of Minnesota. Department of Chemical Engineering and Materials Science, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information
Access Online
- Restrictions on Access
- Free-to-read Unrestricted online access
- Summary
- Objective was to study fatigue where a combination of low temperature and cyclic loading produced cyclic cleavage in bcc Fe-base systems. Both dislocation dynamics and quasi-statics of crack growth were probed. This document reviews progress over the past 6 years: hydrogen embrittlement and cleavage, computations (stress near crack tip), dislocation emission from grain boundaries, fracture process zones, and understanding brittle fracture at the atomistic/dislocation scales and at the microscopic/macroscopic scale.
- Report Numbers
- E 1.99:doe/er/45141--9
doe/er/45141--9 - Subject(s)
- Other Subject(s)
- Note
- Published through SciTech Connect.
12/31/1992.
"doe/er/45141--9"
"DE93016666"
Gerberich, W.W. - Type of Report and Period Covered Note
- Interim; 12/31/1992 - 12/31/1992
- Funding Information
- FG02-84ER45141
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