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Influence of the Sr and Mg alloying additions on the bonding between matrix and reinforcing particles in the AlSi7Mg/SiC-Cg hybrid composite

  • Institute of Non-Ferrous Metals

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)

Abstract

The aim of the work was to perform adequate selection of the phase composition of the composite designated for permanent - mould casting air compressor pistons. The hybrid composites based on AlSi7Mg matrix alloy reinforced with mixture of silicon carbide (SiC) and glassy carbon (Cg) particles were fabricated by the stir casting method. It has been shown that the proper selection of chemical composition of matrix alloy and its modification by used magnesium and strontium additions gives possibility to obtain both the advantageous casting properties of composite suspensions as well as good bonding between particles reinforcements and matrix.

Original languageEnglish
Pages (from-to)651-656
Number of pages6
JournalArchives of Metallurgy and Materials
Volume61
Issue number2A
DOIs
Publication statusPublished - 2016

Keywords

  • Hybrid aluminium composites
  • Mg and Sr modification
  • Permanent - mould casting
  • Solidification
  • Structure

ASJC Scopus subject areas

  • Metals and Alloys

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