http://dspace.bsuedu.ru/handle/123456789/20268
Title: | Grain-structure development in heavily cold-rolled alpha-titanium |
Authors: | Dyakonov, G. S. Mironov, S. Zherebtsov, S. V. Malysheva, S. P. Salishchev, G. A. |
Keywords: | technique metal science EBSD nanostructured materials titanium alloys bulk deformation grain refinement |
Issue Date: | 2014 |
Citation: | Grain-structure development in heavily cold-rolled alpha-titanium / G. S. Dyakonov [et al.] // Materials science and engineering A . - 2014. - Vol.607.-P. 145-154. |
Abstract: | High-resolution electron back-scatter diffraction (EBSD) analysis was employed to establish mircostructure evolution in heavily cold-rolled alpha-titanium. After thickness reductions of 75% to 96%, significant microstructure and texture changes were documented. The surface area of high-angle grain boundaries was almost tripled, thus giving rise to an ultra-fine microstructure with a mean grain size of 0.6 μm. Moreover, orientation spread around typical ‘split-basal’ rolling texture substantially increased. These effects were suggested to be related to the enhancement of pyramidal 〈c+a〉 slip. Grain-structure development in heavily cold-rolled alpha-titanium (PDF Download Available) |
URI: | http://dspace.bsu.edu.ru/handle/123456789/20268 |
Appears in Collections: | Статьи из периодических изданий и сборников (на иностранных языках) = Articles from periodicals and collections (in foreign languages) |
File | Description | Size | Format | |
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Dyakonov_Grain-structure_14.pdf | 8.73 MB | Adobe PDF | View/Open |
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