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Crack Decay into Edge Dislocations

Published online by Cambridge University Press:  21 February 2011

V. T. Shmatov
V. T. Shmatov*
Affiliation:
Institute of Physics of Metals, Sverdlovsk, Ussr
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Abstract

The hydrostatic pressure in a sample, making it possible the emitting of edge dislocations by the cleavage crack, is estimated (few tens of kbars). The increase of temperature and small plastic deformation further the healing of cleavage cracks by the decay into dislocations.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 22: Symposium NY – High Pressure in Science and Technology , 1983 , 291
Copyright
Copyright © Materials Research Society 1984

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References

REFERENCES

1. Bilby, B., Hewitt., J. Hydrogen in Steel - the stability of Micro-cracks, Acta Metallurgica, 10, N 6, 587–600 (1962).Google Scholar
2. Bilby, B., Eshelby, J.D., Dislocations and Theory of Fracture, in “Fracture” edited by Liebowitz, H., vol. I, Academic Press, (1968).Google Scholar
3. Hirth, J.P., Lothe, J., Theory of Dislocations, McGraw-Hill Book Company, (1968).Google Scholar