An apparatus for pressure casting of fibre-reinforced high-temperature metal-matrix composites

S. Nourbakhsh; F. L. Liang; H. Margolin

doi:10.1088/0022-3735/21/9/017

An apparatus for pressure casting of fibre-reinforced high-temperature metal-matrix composites

S. Nourbakhsh, F. L. Liang, H. Margolin

Mechanical and Aerospace Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

Liquid metal infiltration techniques for producing metal-matrix composites offer economic advantages. To date metal-matrix composites produced by casting have been limited to low-temperature metals such as Al, Mg and Pb because of the serious problems inherent in high-temperature casting. A technique and apparatus is described which has permitted the production of fibre-reinforced NiAl/Al₂O₃ and Ni₃Al/Al₂O ₃ composites. The technique involves liquid metal infiltration of Al₂O₃ fibres under gas pressure.

Original language	English (US)
Article number	017
Pages (from-to)	898-902
Number of pages	5
Journal	Journal of Physics E: Scientific Instruments
Volume	21
Issue number	9
DOIs	https://doi.org/10.1088/0022-3735/21/9/017
State	Published - 1988

ASJC Scopus subject areas

Instrumentation
General Materials Science
General Engineering
General Physics and Astronomy

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10.1088/0022-3735/21/9/017

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title = "An apparatus for pressure casting of fibre-reinforced high-temperature metal-matrix composites",

abstract = "Liquid metal infiltration techniques for producing metal-matrix composites offer economic advantages. To date metal-matrix composites produced by casting have been limited to low-temperature metals such as Al, Mg and Pb because of the serious problems inherent in high-temperature casting. A technique and apparatus is described which has permitted the production of fibre-reinforced NiAl/Al2O3 and Ni3Al/Al2O 3 composites. The technique involves liquid metal infiltration of Al2O3 fibres under gas pressure.",

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year = "1988",

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AU - Liang, F. L.

AU - Margolin, H.

PY - 1988

Y1 - 1988

N2 - Liquid metal infiltration techniques for producing metal-matrix composites offer economic advantages. To date metal-matrix composites produced by casting have been limited to low-temperature metals such as Al, Mg and Pb because of the serious problems inherent in high-temperature casting. A technique and apparatus is described which has permitted the production of fibre-reinforced NiAl/Al2O3 and Ni3Al/Al2O 3 composites. The technique involves liquid metal infiltration of Al2O3 fibres under gas pressure.

AB - Liquid metal infiltration techniques for producing metal-matrix composites offer economic advantages. To date metal-matrix composites produced by casting have been limited to low-temperature metals such as Al, Mg and Pb because of the serious problems inherent in high-temperature casting. A technique and apparatus is described which has permitted the production of fibre-reinforced NiAl/Al2O3 and Ni3Al/Al2O 3 composites. The technique involves liquid metal infiltration of Al2O3 fibres under gas pressure.

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An apparatus for pressure casting of fibre-reinforced high-temperature metal-matrix composites

Abstract

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