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The incorporation of slip dislocations in twins

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Czechoslovak Journal of Physics B Aims and scope

Abstract

The conditions for the incorporation of slip dislocations either propagating into a twin or engulfed by a growing twin are studied from the geometrical point of view. The resulting dislocation formed in a twin is independent of the mechanism of the incorporation. Under suitable conditions no stacking faults are formed at the twin boundary. The decomposition of twinning dislocations forming the noncoherent twin boundary is described using complementary partial twinning dislocations. The theory is formulated for both type I and II twins. Compound twins are also briefly treated in the discussion. Using the tensor notation all the formulae are given in the form valid for all crystal structures.

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Authors and Affiliations

  1. Nuclear Research Institute, Czechosl. Acad. Sci., Řež

    I. Saxl

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  1. I. Saxl
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Additional information

The author is greatly indebted to Mr. J. Kočík for many helpful comments.

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Saxl, I. The incorporation of slip dislocations in twins. Czech J Phys 18, 39–49 (1968). https://doi.org/10.1007/BF01690636

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  • DOI: https://doi.org/10.1007/BF01690636

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