Thermodynamic criterion for predicting the brittleness and plasticity of metals |
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| Authors: | S D Shafrai T N Hatsevich |
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| Institution: | (1) Novosibirsk State Engineering Academy, 630008 Novosibirsk;(2) Siberian State Geodetic Academy, 630108 Novosibirsk |
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| Abstract: | A brief comparative analysis of the various methods of evaluating the brittle fracture of metals is given. A plasticity index
for metals is proposed and substantiated, and the relation describing its effect on the relative contraction at rupture is
obtained.
Translated from Prikladnaya Mekhanika i Tekhnicheskaya Fizika, Vol. 40, No. 6, pp. 169–176, November–December, 1999. |
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