The dependence of the acoustic emission parameters of titanium alloy on mechanical testing temperature

E.Z. Kayumova, V.V. Astanin, A.A. Girfanova show affiliations and emails
Received: 07 May 2013; Revised: 22 May 2013; Accepted: 23 May 2013
This paper is written in Russian
Citation: E.Z. Kayumova, V.V. Astanin, A.A. Girfanova. The dependence of the acoustic emission parameters of titanium alloy on mechanical testing temperature. Lett. Mater., 2013, 3(3) 193-197
BibTex   https://doi.org/10.22226/2410-3535-2013-3-193-197

Abstract

The dependence of acoustic emission parameters  of titanium alloy VT1-0 from  mechanical testing temperature was studied, at temperatures ranging from 20 to 400 ° C. It was shown that the acoustic parameters are substantially dependent on the deformation mechanisms occurring during testing. Increasing the temperature of mechanical tests leads to a change of deformation mechanisms that leads to a decrease of the amplitude of acoustic emission signals and acoustic activity in general.

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