Viscoelastic Properties of Molten Znci2-Mci (M: Na, K) Binary Systems

Tsutomu Yamamura, Yuzuru Sato, Hongmin Zhu, Mamoru Endo, Yoshiyuki Sat0

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

In order to clarify the viscoelastic properties of ZnCI2-MCI (M: Na, K) binary melts, hypersonic velocities have been measured in the temperature ranges covering about 150K above the liquidus temperatures of the melts over the composition range of 0 to 50mol% MCI by means of the Brillouin scattering method. Absorption coefficients of ultrasound were measured for molten ZnCI2 at the frequency range of 5-55 MHz. the hypersonic velocity of ZnCI2 decreases linearly with increasing temperature at the high and the low temperature regions, but at the intermediate temperature region, shows a curvilinear temperature dependence, indicating dispersion of sound propagation.

Original languageEnglish
Pages (from-to)176-181
Number of pages6
JournalIsij International
Volume33
Issue number1
DOIs
Publication statusPublished - 1993 Jan 1

Keywords

  • Brillouin scattering
  • KCI
  • NaCI
  • ZnCI2
  • hypersonic velocity
  • ultrasonic absorption
  • ultrasonic velocity
  • viscoelastic property

ASJC Scopus subject areas

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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