Reduction of longitudinal ultrasonic oscillations in NaClO3 crystals

E. G. Soboleva, A. L. Igisheva, T. B. Krit

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

The authors study reduction of longitudinal ultrasonic oscillations (internal friction Q-1 and logarithmic decrement δ) in NaClO3 crystals within the temperature range of 78 - 525 K and relative amplitudes of oscillatory deformation of 10-7 - 10-5 according to the method of compound piezoelectric vibrator at the frequencies of ≈ 105 Hz. Q-1 maximums under the temperatures of 110 K, 240 K, 260 K, ≈ 400 K and its fast growth under the temperature over 500 K are revealed as well as athermic peak of 8 in the region of small deformation amplitudes (near 10-7).

Original languageEnglish
Article number012032
JournalIOP Conference Series: Materials Science and Engineering
Volume91
Issue number1
DOIs
Publication statusPublished - 14 Sep 2015
Event6th International Scientific Practical Conference on Innovative Technologies and Economics in Engineering - Yurga, Russian Federation
Duration: 21 May 201523 May 2015

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Ultrasonics
Crystals
Vibrators
Internal friction
Temperature

ASJC Scopus subject areas

  • Engineering(all)
  • Materials Science(all)

Cite this

Reduction of longitudinal ultrasonic oscillations in NaClO3 crystals. / Soboleva, E. G.; Igisheva, A. L.; Krit, T. B.

In: IOP Conference Series: Materials Science and Engineering, Vol. 91, No. 1, 012032, 14.09.2015.

Research output: Contribution to journalArticle

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