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    Article

    Microstructure and Mechanical Properties of Sm1-xSrxCo0.2Fe0.8O3

    The room temperature mechanical properties of a mixed conducting perovskite Sm1?xSrxCo0.2Fe0.8O3 (x = 0.2 to 0.8) were examined. Density, crystal phase, and microstructure were characterized. It was found that th...

    Y-S. Chou, J. W. Stevenson, T. R. Armstrong, J. S. Hardy in Journal of Materials Research (2000)

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    Article

    Fracture toughness of macro-defect-free cement using small crack techniques

    The fracture toughness of a macro-defect-free (MDF) cement was calculated from two measurement techniques: (1) indentation-strength method and (2) fracture surface analysis (FSA). It was found that the indenta...

    Y-S. Chou, J. J. Mecholsky Jr., M. Silsbee in Journal of Materials Research (1990)