Reactive hot-pressing study of the Al2O3-AlN-MgO system

Reactive hot-pressing study of the Al2O3-AlN-MgO system

The modifications caused by MgO additions on reaction sintering of the composite material are established. A methodology of research using optimal design allows the specification of the influence of sintering parameters on microstructure and mechanical properties. The four parameters chosen were sin...

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Veröffentlicht in:Journal of materials science letters 1994-04, Vol.13 (7), p.530-532
Hauptverfasser: ROY, J.-F, GOUERIOT, P, THEVENOT, F
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Building materials. Ceramics. Glasses
Ceramic industries
Chemical industry and chemicals
Exact sciences and technology
Miscellaneous
Technical ceramics
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Zusammenfassung:The modifications caused by MgO additions on reaction sintering of the composite material are established. A methodology of research using optimal design allows the specification of the influence of sintering parameters on microstructure and mechanical properties. The four parameters chosen were sintering temperature, soaking time, intermediate soaking time and applied pressure. From results obtained the optimal mechanical properties are achieved at 1625 C. 9 refs.
ISSN:0261-8028
DOI:10.1007/BF00540190