Microstructural Peculiarities and Hardening of Nb After Mechanical Activation and Subsequent Consolidation by Torsion Under Pressure

• Published in: Russian physics journal Vol. 57; no. 7; pp. 937 - 944
• Main Authors: Ditenberg, I. A., Denisov, K. I., Tyumentsev, A. N., Korchagin, M. A., Korznikov, A. V.
• Format: Journal Article
• Language: English
• Published: Boston Springer US 01.11.2014; Springer
• Subjects: Condensed Matter Physics; Condensed-State Physics; Hadrons; Hardness; Heavy Ions; Lasers; Mathematical and Computational Physics; Nuclear Physics; Optical Devices; Optics; Photonics; Physics; Physics and Astronomy; Powders; Theoretical; mechanical activation; microstructure; torsion under pressure; niobium; electron microscopy; curvature of the crystal lattice; microhardness; severe plastic strain; pressure

Results of investigation of the microstructural peculiarities and regularities of niobium hardening after combined deformation treatment including mechanical activation of the powder in a planetary ball mill and subsequent consolidation by torsion under pressure in Bridgman anvils are presented. The...