Influence of inert particles on the dynamics of controlled synthesis of a composite in cylindrical reactor with thick walls

Bukrina, N. V.; Knyazeva, A. G.

doi:10.1016/j.ijheatmasstransfer.2020.119553

Cited by 10 publications

(2 citation statements)

References 59 publications

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“…Therefore, the inability of the SPS devices to process samples, whose formation is associated with the formation of large quantities of liquid, is an inherent limitation and needs to be taken into account in the industrial practice. As the formation of ceramic reinforcements occurs via exothermic reactions, the heating method and heating rate of the mixtures are important for the outcome of the synthesis [14,15]. In the SPS processing of exothermic mixtures, the reaction heat can influence the microstructure formation of the product.…”

Section: Advantages and Limitations Of Spark Plasma Sintering For The Production Of In-situ Metal-ceramic Compositesmentioning

confidence: 99%

“…The matrix of a composite is designated as A. Let us first consider binary reaction mixtures A- As the formation of ceramic reinforcements occurs via exothermic reactions, the heating method and heating rate of the mixtures are important for the outcome of the synthesis [14,15]. In the SPS processing of exothermic mixtures, the reaction heat can influence the microstructure formation of the product.…”

Section: Considerations Of Reactant/matrix Chemistry and Structure Of The Reaction Mixturementioning

confidence: 99%

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Synthesis of Ceramic Reinforcements in Metallic Matrices during Spark Plasma Sintering: Consideration of Reactant/Matrix Mutual Chemistry

2021

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Metal–ceramic composites are obtained via ex-situ or in-situ routes. The in-situ route implies the synthesis of reinforcement in the presence of a matrix and is often regarded as providing more flexibility to the microstructure design of composites than the ex-situ route. Spark plasma sintering (SPS) is an advanced sintering method that allows fast consolidation of various powder materials up to full or nearly full density. In reactive SPS, the synthesis and consolidation are combined in a single processing step, which corresponds to the in-situ route. In this article, we discuss the peculiarities of synthesis of ceramic reinforcements in metallic matrices during SPS with a particular consideration of reactant/matrix mutual chemistry. The formation of carbide reinforcements in Cu, Al, and Ni matrices is given attention with examples elaborated in the authors’ own research. Factors determining the suitability of reactive SPS for manufacturing of composites from a matrix/reactants system and features of the structural evolution of the reaction mixture during sintering are discussed.

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Section: Advantages and Limitations Of Spark Plasma Sintering For The Production Of In-situ Metal-ceramic Compositesmentioning

confidence: 99%

Section: Considerations Of Reactant/matrix Chemistry and Structure Of The Reaction Mixturementioning

confidence: 99%

Synthesis of Ceramic Reinforcements in Metallic Matrices during Spark Plasma Sintering: Consideration of Reactant/Matrix Mutual Chemistry

2021

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Influence of Inert Particles on the Physical Regularities of Bulk Synthesis of Composite

Bukrina

Knyazeva

2020

Russ Phys J

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Temperature Dependence of Thermal Conductivity and Physical Properties of Combustion Synthesis of Intermetallic Compound

Bukrina

2021

Russ Phys J

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Influence of inert particles on the dynamics of controlled synthesis of a composite in cylindrical reactor with thick walls

Cited by 10 publications

References 59 publications

Synthesis of Ceramic Reinforcements in Metallic Matrices during Spark Plasma Sintering: Consideration of Reactant/Matrix Mutual Chemistry

Synthesis of Ceramic Reinforcements in Metallic Matrices during Spark Plasma Sintering: Consideration of Reactant/Matrix Mutual Chemistry

Influence of Inert Particles on the Physical Regularities of Bulk Synthesis of Composite

Temperature Dependence of Thermal Conductivity and Physical Properties of Combustion Synthesis of Intermetallic Compound

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