X-Ray Diffraction Line Broadening Fourier Analysis of a Metal Matrix Composite Obtained by Liquid Infiltration

X-Ray Diffraction Line Broadening Fourier Analysis of a Metal Matrix Composite Obtained by Liquid Infiltration

The residual lattice strain and the crystallite size determined by Fourier analysis were measured for a better understanding of the mechanical properties of an ultralightweight metal matrix composite. An oriented SiC whisker reinforced Al alloy A357 composite was examined. The microstructural charac...

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Veröffentlicht in:Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 1990-05, Vol.A135 (1-2), p.199-202
Hauptverfasser: Giunchi, G, Barbieri, F, Patuelli, C, Zaffagnini, M
Format: Artikel
Sprache:eng
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Zusammenfassung:The residual lattice strain and the crystallite size determined by Fourier analysis were measured for a better understanding of the mechanical properties of an ultralightweight metal matrix composite. An oriented SiC whisker reinforced Al alloy A357 composite was examined. The microstructural characteristics were evaluated along different directions. Microhardness tests were carried out and correlated with the distribution and density of the microstructural defects. Graphs, Photomicrographs. 11 ref.--AA(UK/US).
ISSN:0921-5093