Effect of Alumina Fibre Content on Properties of PM 6061 Aluminium Alloy Based Composite Materials

Autor: J. W. Kaczmar, K. U. Kainer
Rok vydání: 1992
Předmět:
Zdroj: Powder Metallurgy. 35:133-136
ISSN: 1743-2901
0032-5899
DOI: 10.1179/pom.1992.35.2.133
Popis: Composite PM 6061 aluminium alloy based metal matrix composites were manufactured by wet blending of 6061 alloy powder and δ alumina Saffil fibres followed by hot direct extrusion of the powder-fibre blends in closed containers through a streamline die, then heat treated to T6 condition (solution treated at 540°C for 5 h and age hardened at 160°C for 16 h). Density depended on the reinforcement content: relative densities of 97.5% for composite material containing 30 vol.-% fibres to 99.3% for composite material with 10 vol.-% fibres were obtained
Databáze: OpenAIRE