Two-Stage Production of Multilayer Composites Containing a Heat-Resistant Superalloy and an Oxide Ceramic

The influence of the parameters of spark plasma sintering on the structural evolution within composites consisting of a superalloy, binder, and a zirconium-oxide ceramic is studied, as well as the associated processes at the layer boundary. The behavior of the phase composition, distribution of the...

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Bibliographic Details
Published in:Russian engineering research 2021, Vol.41 (5), p.460-462
Main Authors: Oglezneva, S. A., Kachenyuk, M. N., Smetkin, A. A., Kul’met’eva, V. B.
Format: Article
Language:English
Subjects:
Composite materials
Engineering
Engineering Design
Multilayers
Phase composition
Plasma sintering
Spark plasma sintering
Superalloys
Zirconium oxides
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Summary:The influence of the parameters of spark plasma sintering on the structural evolution within composites consisting of a superalloy, binder, and a zirconium-oxide ceramic is studied, as well as the associated processes at the layer boundary. The behavior of the phase composition, distribution of the elements, and micromechanical characteristics of the boundary regions is determined as a function of the temperature and time of spark plasma sintering and the duty factor of the pulses.
ISSN:1068-798X
1934-8088
DOI:10.3103/S1068798X21050178