Abstract
Alumina-aluminosilicate fibre hybrid reinforced aluminium-silicon alloy was fabricated by pressure infiltration route. Tensile test results at room temperature and at 300°C are reported. It is shown that the alumina-aluminosilicate fibre ratio does have a strong influence on the ultimate tensile strength (UTS) of these hybrid composites. At an alumina-aluminosilicate ratio of 3∶2, the optimum UTS of hybrid metal matrix composites (MMC) was obtained. The UTS of only alumina fibre reinforced MMC was improved with increasing fibre volume fraction at 300°C. No fibre put-out was observed on the fracture surface and longitudinal section.
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J. Doychak, J. Min. Met. Mater., June (1992) 46.
P. K. Chaudhury, H. J. Rack and B. A. Mikucki, J. Mater. Sci. 26 (1992) 2343.
W. A. Spitzig, D. T. Peterson and F. C. Laabs, ibid. 26 (1991) 2000.
P. Rohatgi, J. Min. Met. Mater., April (1991) 10.
M. E. Toaz and M. D. Smalc, Light Metal Age, 12 (1986) 29.
D. Richter, Advanced Mater. Tech. Inter. 60 (1992) 57.
T. S. Srivatsan, I. A. Ibrahim, F. A. Mohamed and E. J. Lavernia, J. Mater. Sci. 26 (1991) 5965.
C. M. Friend, I. Horsfall and C. L. Burrows, ibid. 26 (1991) 225.
E. M. Klier, A. Mortensen, J. A. Cornie and M. C. Flemings, ibid. 26 (1991) 2519.
T. Lim, Y. H. Kim, C. S. Lee and K. S. Han, J. Composite Mater. 26 (1992) 1063.
Data sheet from China Luoyang Refractory Mater. Co.
J. W. Weeton, D. M. Peters and K. L. Thomas, “Engineers Guide to Composite Materials” (America Society for Metals, 1987) pp. 7–18.
R. D. Schueller and F. E. Wawner, Composites Science and Technology 40 (1991) 213.
Ming Yang and V. D. Scott, J. Mater. Sci. 26 (1991) 2245.
Z. R. Gu, “Mechanics of Composites Reinforced with, short fibres”, 1st Edn (Defence Industry Press, Beijing, 1990) p. 93.
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Jiang, J.Q., Liu, H.N., Ma, A.P. et al. The structure and tensile properties of Al-Si alloy hybrid reinforced with alumina-aluminosilicate short fibre. JOURNAL OF MATERIALS SCIENCE 29, 3767–3773 (1994). https://doi.org/10.1007/BF00357347
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DOI: https://doi.org/10.1007/BF00357347