Melting Temperatures of Several Oxides under Pressure

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Abstract:

The melting temperature-pressure phase diagram [Tm(P)-P] for corundum (Al2O3), wustite (FeO) and magnesium oxide (MgO) are predicted through the Clapeyron equation where the pressure-dependent volume difference is modeled by introducing the effect of surface stress induced pressure. The model prediction is found to be consistent with the present experimental results.

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Materials Science Forum (Volumes 546-549)

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1817-1820

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May 2007

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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