Superelasticity and shape memory effect after warm abc-pressing of TiNi-based alloy

Aleksander Lotkov, Victor Grishkov, Dorzhima Zhapova, Victor Timkin, Anatoly Baturin, Oleg Kashin

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)


The aim of work is to study the effect of microstructure transformation from coarse-grained to submicrocrystalline structure in samples during warm isothermal (723K) abc-pressing on inelastic properties of Ti49.8Ni50.2(at.%) alloys. Experimental dependences of superelasticity (SE), shape memory effect (SME), the total recovered inelastic strain (SE+SME) and plastic strain versus the total shear pre-strain under torsion was obtained. It is shown that the total inelastic strain are 18% in the initial specimens, 15.8% in specimens after abc-pressing with the true strain 0.62 and monotonically increases up to 18.3% while true strain increases up to 8.44.

Original languageEnglish
Pages (from-to)4814-4818
Number of pages5
JournalMaterials Today: Proceedings
Issue number3
Publication statusPublished - 2017


  • abc-pressing
  • Shape memory effect
  • Superelasticity
  • TiNi

ASJC Scopus subject areas

  • Materials Science(all)

Fingerprint Dive into the research topics of 'Superelasticity and shape memory effect after warm abc-pressing of TiNi-based alloy'. Together they form a unique fingerprint.

Cite this