http://dspace.bsu.edu.ru/handle/123456789/4560| Title: | Mechanisms of Grain Refinement in Aluminum Alloys during Severe Plastic Deformation |
| Authors: | Kaibyshev, R. |
| Keywords: | technique metallurgy metals alloys hot deformation recrystallization aluminum alloys intense plastic straining grain boundaries thermomechanical processing |
| Issue Date: | 2004 |
| Citation: | Kaibyshev, R. Mechanisms of Grain Refinement in Aluminum Alloys during Severe Plastic Deformation / R. Kaibyshev, I. Mazurina // Materials Science Forum. - 2004. - Vol.467-470.-P. 1251-1260. - doi:10.4028/www.scientific.net/MSF.467-470.1251 |
| Abstract: | The mechanisms of grain refinement during severe plastic deformation have been studied, by comparing the microstructure evolution in an AA2219 aluminium alloy, containing Al₃Zr nanoscale particles, with that in a dilute Al-3%Cu alloy deformed identically by equalchannel angular extrusion (ECAE) at 250°C to a maximum strain of ~12. Transmission electron microscopy (TEM) was used on the AA2219 alloy to reveal the misorientations of deformation induced boundaries. Microstructural evolution in the Al-3%Cu alloy was studied by electron-back scattering diffraction (EBSD) orientation mapping |
| URI: | http://dspace.bsu.edu.ru/handle/123456789/4560 |
| Appears in Collections: | Статьи из периодических изданий и сборников (на иностранных языках) = Articles from periodicals and collections (in foreign languages) |
| File | Description | Size | Format | |
|---|---|---|---|---|
| Kaibyshev_R_Mechanisms.pdf | 1.27 MB | Adobe PDF | View/Open |
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