ВЯЗКОСТЬ ЖИДКОГО АЛЮМОМАТРИЧНОГО КОМПОЗИТА AL-7% SI + 5% AL2O3

Translated title of the contribution: Viscosity of Liquid Alumentric Composite Al-7% Si + 5% Al2O3

Research output: Contribution to journalArticlepeer-review

Abstract

The kinematic viscosity of a liquid aluminum matrix composite (Al-7% Si + Al2O3) obtained by the method of purging a prehydrogenated melt with oxygen was studied using the method of torsional vibrations in comparison with the initial alloy. The photometric methodrevealed the proportion of oxide particles in the aluminum matrix. The absence of branching of polytherm melt composite material, which is associated with its inherent microheterogeneity. The possibility of predicting the viscosity of a composite material from known dependencies is shown, taking into account the fragmentation shape of the particles of the dispersed phase. The obtained data can be used to calculate the gating systems.
Translated title of the contributionViscosity of Liquid Alumentric Composite Al-7% Si + 5% Al2O3
Original languageRussian
Pages (from-to)384-389
JournalРасплавы
Issue number4
DOIs
Publication statusPublished - 2019

GRNTI

  • 29.00.00 PHYSICS

Level of Research Output

  • VAK List

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