Effect of type of dislocation structure and grain size on the applicability of the Cottrell-Stokes law in alloys

E. F. Dudarev, V. E. Panin, G. G. Minaeva, T. S. Sidorova

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Abstract

A study is made of the applicability of the Cottrell-Stokes law in the solid solutions Cu-Al, Cu-Ga, and Cu-Ge, in the ordered alloys Ni3Mn, Ni3(MnCo), and Ni-Mn-Fe, and also in an aging alloy on an iron-nickel-chromium base. It is shown that the applicability of the Cottrell-Stokes law is greatly affected by the nature of the dislocation structure formed during stressing and also by the grain size.

Original languageEnglish
Pages (from-to)48-52
Number of pages5
JournalSoviet Physics Journal
Volume10
Issue number6
DOIs
Publication statusPublished - 1971

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

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