## Treatise on materials science and technology, Volume 3 |

### From inside the book

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Page 135

the "natural" wave speeds and the third-order elastic constants to experimentally

determine the six third-order moduli of silicon and

1965, Hall (275) used an ultrasonic pulse technique and the formalism of ...

the "natural" wave speeds and the third-order elastic constants to experimentally

determine the six third-order moduli of silicon and

**germanium**single crystals. In1965, Hall (275) used an ultrasonic pulse technique and the formalism of ...

Page 136

For both

in going from the [110] to the [111] to the [100] directions. The distances in silicon

were 3 to 4 times longer than the corresponding distances in

For both

**germanium**and silicon the calculated discontinuity distance increasedin going from the [110] to the [111] to the [100] directions. The distances in silicon

were 3 to 4 times longer than the corresponding distances in

**germanium**.Page 137

Gauster and Breazeale (232) developed a capacitive detector to measure the

strain amplitude of longitudinal ultrasonic waves in solids, and used the detector

to measure the harmonic distortion of such waves in a

Gauster and Breazeale (232) developed a capacitive detector to measure the

strain amplitude of longitudinal ultrasonic waves in solids, and used the detector

to measure the harmonic distortion of such waves in a

**germanium**single crystal.### What people are saying - Write a review

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### Common terms and phrases

Alers aluminum Andreatch anisotropic Appl axis calculated compressive stress copper crystallographic orientation cubic crystals determine direction cosines displacement gradients displacements along 001 elastic moduli elastic wave propagation energy-flux vector equation of motion experimental germanium given by Eq hydrostatic pressure hydrostatic pressure longitudinal hydrostatic pressure transverse ideal orientation interaction isotropic solid linear elastic wave longitudinal wave longitudinal wave propagating materials mode transverse wave nonlinear elastic wave obtain Papadakis particle displacements phonons Phys plane wave pressure longitudinal wave pressure transverse wave pure mode longitudinal pure mode transverse quasitransverse waves rolling direction rolling plane second harmonic second-order elastic constants shear wave single crystals six third-order elastic stress along 001 stress along 110 Substituting Eqs symmetry test specimen texture third-order elastic constants Thurston and Brugger transducer transverse wave ultrasonic beam ultrasonic pulse uniaxial stress values wave along 100 wave normal wave speeds wave velocity Young's modulus