Elastic constants of Al-based icosahedral quasicrystals

作者: K. Tanaka , Y. Mitara , M. Koiwa

DOI: 10.1080/01418619608243008

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摘要: The elastic constants of several Al-based icosahedral alloys were measured over a temperature range from 4K to 1073 K by the rectangular parallelepiped resonance method. values bulk moduli these quasicrystals are similar those conventional cubic crystals having melting temperatures, while Young's and shear larger in comparison with aluminium alloys. latter feature is considered be due strong directional bonding quasicrystals.

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