Features of plastic deformation and fracture of dispersion-strengthened V–Cr–Zr–W alloy depending on temperature of tension

Journal Article · Tue Oct 27 00:00:00 EDT 2015 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4932732· OSTI ID:22492519

Ditenberg, Ivan A.; Grinyaev, Konstantin V.; Tyumentsev, Alexander N. ^[1]; Pinzhin, Yury P. ^[1]; Tsverova, Anastasiya S. ^[1]; Chernov, Vyacheslav M. ^[2]

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1. National Research Tomsk State University, Tomsk, 634050 (Russian Federation)
2. A.A. Bochvar High Technology Research Institute of Inorganic Materials, Moscow, 123098 (Russian Federation)

Influence of tension temperature on features of plastic deformation and fracture of V–4.23Cr–1.69Zr–7.56W alloy was investigated by scanning and transmission electron microscopy. It is shown that temperature increase leads to activation of the recovery processes, which manifests in the coarsening of microstructure elements, reducing the dislocation density, relaxation of continuous misorientations.

• OSTI ID: 22492519
• Journal Information: AIP Conference Proceedings, Vol. 1683, Issue 1; Conference: International conference on advanced materials with hierarchical structure for new technologies and reliable structures 2015, Tomsk (Russian Federation), 21-25 Sep 2015; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
CHROMIUM ALLOYS
DENSITY
DISLOCATIONS
DISPERSIONS
FRACTURES
MICROSTRUCTURE
PLASTICITY
RELAXATION
SCANNING ELECTRON MICROSCOPY
SURFACE TENSION
TEMPERATURE DEPENDENCE
TRANSMISSION ELECTRON MICROSCOPY
TUNGSTEN ALLOYS
VANADIUM ALLOYS
ZIRCONIUM ALLOYS