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Resistance of superdislocations to motion, due to their intersection with attractive superdislocations of other slip systems

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Abstract

An estimation is made of the extent to which superdislocations in ordered alloys with the L12 structure resist motion as a result of their intersection with attractive “forest” superdislocations. The results show that the stress required to overcome the linkages arising from the slippage of a screw superdislocation through a superdislocation forest is greater than that encountered in the case of an edge superdislocation.

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Authors and Affiliations

  1. Tomsk Civil Engineering Institute, USSR

    N. A. En'shina, L. V. Ganzya & L. E. Popov

Authors
  1. N. A. En'shina
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  2. L. V. Ganzya
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  3. L. E. Popov
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Additional information

Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 6, pp. 30–36, June, 1976.

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En'shina, N.A., Ganzya, L.V. & Popov, L.E. Resistance of superdislocations to motion, due to their intersection with attractive superdislocations of other slip systems. Soviet Physics Journal 19, 707–712 (1976). https://doi.org/10.1007/BF00943464

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  • DOI: https://doi.org/10.1007/BF00943464

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