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LOW TEMPERATURE BEHAVIOUR OF SOUND VELOCITY IN AMORPHOUS METALS.

[In Russian. / En russe.]

Author(s) : ZERLICYN S. V.

Type of article: Article

Summary

COMPARISON STUDIES OF ELASTIC CHARACTERISTICS FOR METALLIC GLASSES OF DIFFERENT COMPOSITION ARE CARRIED OUT. TIME RELAXATION OF THE DENSITY OF STATES IN TWO-LEVEL SYSTEMS IS FOUND. THE PHYSICAL NATURE OF DIFFERENT CONTRIBUTIONS TO SOUND VELOCITY IN A LOW-TEMPERATURE REGION IS CONSIDERED. TAKING BERYLLIUM BRONZE AS AN EXAMPLE, IT IS SHOWN THAT THE ALLOY DISORDER INFLUENCES APPRECIABLY THE SOUND VELOCITY BEHAVIOUR.

Details

  • Original title: [In Russian. / En russe.]
  • Record ID : 1990-0007
  • Languages: Russian
  • Source: Fiz. nizk. Temp. - vol. 15 - n. 1
  • Publication date: 1989
  • Document available for consultation in the library of the IIR headquarters only.

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