Phase work hardening in lithium niobate ferroactive binary solid solutions

E. A. Dul’kin, L. V. Grebenkina, I. V. Pozdnyakova, L. A. Reznichenko, V. G. Gavrilyachenko

Research output: Contribution to journalArticlepeer-review

2 Scopus citations


Acoustic emission, dilatometric, and dielectric methods have been used to study the characteristics of phase work hardening in lithium niobate ferroceramic samples. A correlation is established between the corresponding dependences for the third, fifth, and eighth thermal cycles in the phase transition region of the samples. It is hypothesized that the observed hardening characteristics are caused by annihilation of dislocations and their diffusion toward crystallite boundaries.

Original languageAmerican English
Pages (from-to)70-71
Number of pages2
JournalTechnical Physics Letters
Issue number1
StatePublished - Jan 1999
Externally publishedYes


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