|Title:||Grain refinement in a Cu-Cr-Zr alloy during multidirectional forging|
large strain deformation
|Citation:||Grain refinement in a Cu-Cr-Zr alloy during multidirectional forging / I. Shakhova [и др.] // Materials Science and Engineering A . - 2014. - №606.-P. 380-389.|
|Abstract:||Structural changes during plastic deformation were studied in a Cu-0.3%Cr-0.5%Zr alloy subjected to multidirectional forging up to a total strain of 4 at the temperatures of 300 K and 673 K. The deformation behavior was characterized by a rapid increase in the flow stress at an early deformation followed by a steady-state flow at large strain. The development of the new ultrafine grains resulted from the progressive increase in the misorientations of the strain-induced low-angle boundaries, which evolve into high-angle boundaries with increasing cumulative strain through a strain-induced continuous reaction that is quite similar to continuous dynamic recrystallization|
|Appears in Collections:||Статьи из периодических изданий и сборников (на иностранных языках) = Articles from periodicals and collections (in foreign languages)|
|Shakhova_Grain_refinement_14.pdf||7.44 MB||Adobe PDF||View/Open|
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