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Title: The effect of thermomechanical treatment regimes on microstructure and mechanical properties of V–Me(Cr, W)–Zr–C alloys

The regularities of the formation of a heterophase structure in dispersion-strengthened vanadium V–Me(Cr, W)–Zr–C alloys are studied as a function of the regimes of their thermomechanical treatment. The regimes of treatment providing a substantial increase in the dispersity and homogeneity of spatial distribution of ZrC particles, temperature of recrystallization, and high-temperature (at T = 800°C) short-time strength are found in comparison to conventional treatment regimes.
Authors:
; ;  [1] ;  [2] ;  [1] ; ; ; ;  [3]
  1. Russian Academy of Sciences, Institute of Strength Physics and Materials Science, Siberian Branch (Russian Federation)
  2. Kuznetsov Siberian Physicotechnical Institute (Russian Federation)
  3. Bochvar High-Technology Research Institute of Inorganic Materials (Russian Federation)
Publication Date:
OSTI Identifier:
22471977
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physics of Atomic Nuclei; Journal Volume: 78; Journal Issue: 10; Other Information: Copyright (c) 2015 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; CARBON ADDITIONS; CHROMIUM ALLOYS; COMPARATIVE EVALUATIONS; MECHANICAL PROPERTIES; MICROSTRUCTURE; PARTICLES; RECRYSTALLIZATION; SPATIAL DISTRIBUTION; TEMPERATURE DEPENDENCE; THERMOMECHANICAL TREATMENTS; TUNGSTEN ALLOYS; VANADIUM; VANADIUM ALLOYS; ZIRCONIUM ALLOYS; ZIRCONIUM CARBIDES