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Effect of Vanadium on the Microstructure and Mechanical Properties of Laminated Nb–V/Al Composites Fabricated by Solid-Phase Technology

Authors
  • Prokhorov, D. V.1
  • Korzhov, V. P.1
  • Nekrasov, A. N.2
  • 1 Institute of Solid State Physics, Russian Academy of Sciences, Chernogolovka, Moscow oblast, 142432, Russia , Chernogolovka (Russia)
  • 2 Korzhinskii Institute of Experimental Mineralogy, Russian Academy of Sciences, Chernogolovka, Moscow oblast, 142432, Russia , Chernogolovka (Russia)
Type
Published Article
Journal
Russian Metallurgy (Metally)
Publisher
Pleiades Publishing
Publication Date
Apr 26, 2021
Volume
2021
Issue
4
Pages
367–372
Identifiers
DOI: 10.1134/S0036029521040261
Source
Springer Nature
Keywords
License
Yellow

Abstract

AbstractThe microstructure, mechanical properties, and heat resistance of the laminated composites fabricated by high-pressure diffusion welding of a packet comprising alternating foils of niobium alloy with 5, 10, and 15 at % vanadium and aluminum are studied. The alternation of viscoplastic Nb–V alloy layers and strengthening aluminide layers is found to provide a high strength of the composites at 20–1300°C, which increases with the vanadium content in the alloy.

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