Plastic Deformation Macrolocalization. Local Stresses and Fracture in Ultrafine Grain Titanium

Abstract:

The process of plastic deformation in ultrafine grain titanium is considered. Using the methods of speckle photography and X-ray diffractometry, the distributions of local strains and of local elastic distortions were examined for the test sample work. It is shown that the method of atomic-force microscopy can be used effectively for qualitative and quantitative assessment of ultrafine grain material structure.

• Periodical: Applied Mechanics and Materials (Volume 682)
• Pages: 351-356
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.682.351
• Online since: October 2014
• Authors: Vladimir Danilov*, Galina Shlyakhova, Boris Semukhin
• Keywords: Fracture, Internal Stresses, Localization, Microstructure, Plastic Deformation, Ultrafine Grain Materials

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