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Application of ultrasonic guided waves to the characterization of texture in metal sheets of cubic and hexagonal crystallites.

机译:超声波导波在立方和六方晶体金属板织构表征中的应用。

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Ultrasonic techniques have recently been applied to the texture characterization in polycrystalline aggregates of hexagonal crystals. The basis of this application lies in the relations between the elastic constants (bar C)(sub ij) of the aggregates, which can be inferred from ultrasonic wave velocity measurements, and the orientation distribution coefficients. This communication present such relations for aggregates which possess orthotopic material symmetry and hexagonal crystal symmetry for Voigt, Reuss, and Hill averaging methods in a unified and concise representation.

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