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Effective surface energy of a fracture and the brittle fracture of steel

✍ Scribed by N. L. Kareta; V. N. Sladkova

Publisher
Springer
Year
1974
Tongue
English
Weight
221 KB
Volume
8
Category
Article
ISSN
1573-885X

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## A B S T R A C T In the discussion of the form taken by the expression for the energy for a crack of finite width, an energy term analogous to the plastic work of fracture was introduced. This term is shown to account for the normally observed relation between failure stress and crack length for