CONSERVATIVE JOG SLIP ON SUPERDISLOCATIONS AND WORK-HARDENING OF ORDERED ALLOYS.

L. E. Popov, Yu P. Sharkeev, N. A. Koneva, N. A. Enshina, G. A. Perov

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Evaluation of strength has been made for the blocking of screw orientation-dislocations in the L1//2 superstructure. As a result of conservative slip of interstitial jogs along the superpartial dislocations of screw orientation there is the following contribution to work-hardening: tau equals 0. 31Gb rho ** one-half , where G is the shear modulus, b is the Burgers vector value of the dislocations, and rho is the total density of dislocations. The conservative slip of interstitial jogs appears to be one of the reasons for fine slip in ordered alloys.

Original languageEnglish
Pages (from-to)701-708
Number of pages8
JournalPhysica Status Solidi (A) Applied Research
Volume37
Issue number2
Publication statusPublished - Oct 1976

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work hardening
Strain hardening
slip
Burgers vector
screws
Dislocations (crystals)
interstitials
Elastic moduli
shear
evaluation

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

CONSERVATIVE JOG SLIP ON SUPERDISLOCATIONS AND WORK-HARDENING OF ORDERED ALLOYS. / Popov, L. E.; Sharkeev, Yu P.; Koneva, N. A.; Enshina, N. A.; Perov, G. A.

In: Physica Status Solidi (A) Applied Research, Vol. 37, No. 2, 10.1976, p. 701-708.

Research output: Contribution to journalArticle

Popov, L. E. ; Sharkeev, Yu P. ; Koneva, N. A. ; Enshina, N. A. ; Perov, G. A. / CONSERVATIVE JOG SLIP ON SUPERDISLOCATIONS AND WORK-HARDENING OF ORDERED ALLOYS. In: Physica Status Solidi (A) Applied Research. 1976 ; Vol. 37, No. 2. pp. 701-708.
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