THE PLASTIC DEFORMATION LOCALIZATION AND THE BLOCK STRUCTURE EVOLUTION IN SUBMICROCRYSTALLINE TITANIUM
https://doi.org/10.17073/0368-0797-2013-10-68-70
Abstract
The plastic deformation process of submicrocrystalline titanium has been investigated. Using speckle-photography and X-ray diffractometry techniques, the local strain distributions and elastic lattice distortions for the work part of the specimen surface have been examined. It is established that in the sample at the prefracture stage a site of localized deformation is formed where the plastic distortion tensor components have maximal values. The elastic lattice distortions occurring on the site boundaries will also achieve maximal values; however, within the site the same values are found to decrease. Moreover, a reduction in the size of blocks occurs within the area of localized plasticity zone.
About the Authors
B. S. SemukhinRussian Federation
V. I. Danilov
Russian Federation
N. A. Ploskov
Russian Federation
G. V. Shlyakhova
Russian Federation
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Review
For citations:
Semukhin B.S., Danilov V.I., Ploskov N.A., Shlyakhova G.V. THE PLASTIC DEFORMATION LOCALIZATION AND THE BLOCK STRUCTURE EVOLUTION IN SUBMICROCRYSTALLINE TITANIUM. Izvestiya. Ferrous Metallurgy. 2013;56(10):68-70. (In Russ.) https://doi.org/10.17073/0368-0797-2013-10-68-70