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Close-to-theoretical-density compacts of Fe 3 Al intermetallic and its composite with 4 vol% Al 2 O 3 were made by mechanical smearing of powders, followed by Hot Isostatic Pressing. Mechanical characterisation of the compacts were carried out, predominantly, by ultramicro-indentation technique. The materials exhibited very high mechanical properties, and in particular, the...
A refined higher order laminate theory is developed to analyze smart materials, surface bonded or embedded, in composite laminates. The analysis uses a refined displacement field which accounts for transverse shear stresses through the thickness. All boundary conditions are satisfied at the free surfaces. Non-linearities are introduced through the strain dependent piezoelectric coupling coefficients...
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