Email this article Influence of Interphase Physico-Chemical Processes on the Structure and Strength Characteristics of a High-Temperature Soldered SiC Ceramic Joint
- Authors: Sorokin O.Y.1, Osin I.V.1, Evdokimov S.A.1, Shurygin V.D.1
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Affiliations:
- FGUP All-Russia Scientific Research Institute of Aviation Materials
- Issue: Vol 58, No 5 (2018)
- Pages: 545-551
- Section: Article
- URL: https://journals.rcsi.science/1083-4877/article/view/248913
- DOI: https://doi.org/10.1007/s11148-018-0142-3
- ID: 248913
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Abstract
The optimal characteristics of porous samples based on SiC powders are determined, enabling us to obtain defect-free siliconized materials. A composition for a silicon-carbide ceramics joint with the composition SiO2–Al2O3–Y2O3 (38:27:35 wt.%) is selected based on data of DSK analysis and experiments on wetting of SiC substrates using the stationary drop method, enabling us to obtain a stable SiC ceramic joint without visible fractures or pores by means of spark plasma sintering (SPS/FAST) accompanied by simultaneous induction heating.
About the authors
O. Yu. Sorokin
FGUP All-Russia Scientific Research Institute of Aviation Materials
Author for correspondence.
Email: os1981@list.ru
Russian Federation, Moscow
I. V. Osin
FGUP All-Russia Scientific Research Institute of Aviation Materials
Email: os1981@list.ru
Russian Federation, Moscow
S. A. Evdokimov
FGUP All-Russia Scientific Research Institute of Aviation Materials
Email: os1981@list.ru
Russian Federation, Moscow
V. D. Shurygin
FGUP All-Russia Scientific Research Institute of Aviation Materials
Email: os1981@list.ru
Russian Federation, Moscow
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