Structure and Mechanical Properties of the Layered Composites Made of Multicomponent Niobium Alloys and Hardening Silicon–Carbon Compounds Formed by Solid-Phase Sintering
- Authors: Korzhov V.P.1, Kiiko V.M.1, Zheltyakova I.S.1
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Affiliations:
- Institute of Solid State Physics, Russian Academy of Sciences
- Issue: Vol 2019, No 10 (2019)
- Pages: 1024-1030
- Section: Advanced Materials and Technologies
- URL: https://journals.rcsi.science/0036-0295/article/view/173578
- DOI: https://doi.org/10.1134/S003602951910015X
- ID: 173578
Cite item
Abstract
Abstract—The microstructure and the mechanical properties of the layered composite materials fabricated by diffusion welding of stacks of niobium foils with a one-sided silicon-containing multicomponent metallic coating are studied. The multilayer structure of the composites consists of a viscoplastic niobium alloy and niobium compounds with silicon and carbon. The bending tensile strength of the composites is 200–320 and 260–420 MPa at 1100 and 1300°C, respectively, and is 320–550 MPa at room temperature.
About the authors
V. P. Korzhov
Institute of Solid State Physics, Russian Academy of Sciences
Author for correspondence.
Email: korzhov@issp.ac.ru
Russian Federation, Chernogolovka, Moscow oblast, 142432
V. M. Kiiko
Institute of Solid State Physics, Russian Academy of Sciences
Email: korzhov@issp.ac.ru
Russian Federation, Chernogolovka, Moscow oblast, 142432
I. S. Zheltyakova
Institute of Solid State Physics, Russian Academy of Sciences
Email: korzhov@issp.ac.ru
Russian Federation, Chernogolovka, Moscow oblast, 142432
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