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Relationships between fracture toughness and other material properties. Final report [electronic resource].

Published
Berkeley, Calif. : University of California, Berkeley, 1974.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
Pages: 79 : digital, PDF file
Additional Creators
University of California, Berkeley and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
The key experimental and analytical studies which have led to our present understanding of the mechanisms of ductile fracture are reviewed. It is concluded that insufficient progress has been made in the quantitative description of ductile separation mechanisms on a microscale to allow the realistic prediction of fracture toughness from material properties and microstructure. An experimental study of ductile fracture is underway which has the aim of determining the growth rate of voids in known plastic deformation fields as a function of triaxiality of stress and material work-hardening. Novel specimens of particularly well characterized microstructure are utilized.
Report Numbers
E 1.99:ucrl-13688
ucrl-13688
Subject(s)
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Note
Published through SciTech Connect.
01/01/1974.
"ucrl-13688"
Finnie, I.; Perra, M.
Funding Information
W-7405-ENG-48
View MARC record | catkey: 14459891