Phase equilibrium, structure, mechanical and biocompatible properties of TiNi-based alloy with silver

Ekaterina Marchenko, Gulsharat Baigonakova, Oleg Kokorev, Anatoly Klopotov, Mikhail Yuzhakov

Research output: Contribution to journalArticle

Abstract

The article presents a comprehensive study of the effect of different silver contents on the cells viability, structure and mechanical properties of TiNi-based alloy. Silver, crystallized in the form of pure particles, has a positive effect on cell viability. This is evidenced by a greater amount of cell mass on the surface of the alloy and an increase in the cell viability level by more than 30% at the presence of silver. A phase diagram of the Ag-Ni-Ti ternary system was constructed based on the structure of the two-component systems Ag-Ni, Ag-Ti and Ti-Ni and atoms from these systems. Due to the strong difference in the electronic structure and size factor of the components of the Ti-Ni-Ag ternary system, the limited solubility of Ag (∼0.5 at% Ag) in the Ti-Ni binary compound was revealed. It has been established that the optimal combination of the physicomechanical properties of the alloys is achieved at silver concentrations, not exceeding 0.2 at% Ag.

Original languageEnglish
Article number066559
JournalMaterials Research Express
Volume6
Issue number6
DOIs
Publication statusPublished - 27 Mar 2019

Fingerprint

Silver
Phase equilibria
Cells
Ternary systems
Phase diagrams
Electronic structure
Solubility
Atoms
Mechanical properties
titanium nickelide

Keywords

  • Ag doping
  • alloying
  • cellular growth
  • phase equilibrium
  • TiNi

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Surfaces, Coatings and Films
  • Polymers and Plastics
  • Metals and Alloys

Cite this

Phase equilibrium, structure, mechanical and biocompatible properties of TiNi-based alloy with silver. / Marchenko, Ekaterina; Baigonakova, Gulsharat; Kokorev, Oleg; Klopotov, Anatoly; Yuzhakov, Mikhail.

In: Materials Research Express, Vol. 6, No. 6, 066559, 27.03.2019.

Research output: Contribution to journalArticle

Marchenko, Ekaterina ; Baigonakova, Gulsharat ; Kokorev, Oleg ; Klopotov, Anatoly ; Yuzhakov, Mikhail. / Phase equilibrium, structure, mechanical and biocompatible properties of TiNi-based alloy with silver. In: Materials Research Express. 2019 ; Vol. 6, No. 6.
@article{6888c5abb6df495e843d409ffaa4a52e,
title = "Phase equilibrium, structure, mechanical and biocompatible properties of TiNi-based alloy with silver",
abstract = "The article presents a comprehensive study of the effect of different silver contents on the cells viability, structure and mechanical properties of TiNi-based alloy. Silver, crystallized in the form of pure particles, has a positive effect on cell viability. This is evidenced by a greater amount of cell mass on the surface of the alloy and an increase in the cell viability level by more than 30{\%} at the presence of silver. A phase diagram of the Ag-Ni-Ti ternary system was constructed based on the structure of the two-component systems Ag-Ni, Ag-Ti and Ti-Ni and atoms from these systems. Due to the strong difference in the electronic structure and size factor of the components of the Ti-Ni-Ag ternary system, the limited solubility of Ag (∼0.5 at{\%} Ag) in the Ti-Ni binary compound was revealed. It has been established that the optimal combination of the physicomechanical properties of the alloys is achieved at silver concentrations, not exceeding 0.2 at{\%} Ag.",
keywords = "Ag doping, alloying, cellular growth, phase equilibrium, TiNi",
author = "Ekaterina Marchenko and Gulsharat Baigonakova and Oleg Kokorev and Anatoly Klopotov and Mikhail Yuzhakov",
year = "2019",
month = "3",
day = "27",
doi = "10.1088/2053-1591/ab0edd",
language = "English",
volume = "6",
journal = "Materials Research Express",
issn = "2053-1591",
publisher = "IOP Publishing Ltd.",
number = "6",

}

TY - JOUR

T1 - Phase equilibrium, structure, mechanical and biocompatible properties of TiNi-based alloy with silver

AU - Marchenko, Ekaterina

AU - Baigonakova, Gulsharat

AU - Kokorev, Oleg

AU - Klopotov, Anatoly

AU - Yuzhakov, Mikhail

PY - 2019/3/27

Y1 - 2019/3/27

N2 - The article presents a comprehensive study of the effect of different silver contents on the cells viability, structure and mechanical properties of TiNi-based alloy. Silver, crystallized in the form of pure particles, has a positive effect on cell viability. This is evidenced by a greater amount of cell mass on the surface of the alloy and an increase in the cell viability level by more than 30% at the presence of silver. A phase diagram of the Ag-Ni-Ti ternary system was constructed based on the structure of the two-component systems Ag-Ni, Ag-Ti and Ti-Ni and atoms from these systems. Due to the strong difference in the electronic structure and size factor of the components of the Ti-Ni-Ag ternary system, the limited solubility of Ag (∼0.5 at% Ag) in the Ti-Ni binary compound was revealed. It has been established that the optimal combination of the physicomechanical properties of the alloys is achieved at silver concentrations, not exceeding 0.2 at% Ag.

AB - The article presents a comprehensive study of the effect of different silver contents on the cells viability, structure and mechanical properties of TiNi-based alloy. Silver, crystallized in the form of pure particles, has a positive effect on cell viability. This is evidenced by a greater amount of cell mass on the surface of the alloy and an increase in the cell viability level by more than 30% at the presence of silver. A phase diagram of the Ag-Ni-Ti ternary system was constructed based on the structure of the two-component systems Ag-Ni, Ag-Ti and Ti-Ni and atoms from these systems. Due to the strong difference in the electronic structure and size factor of the components of the Ti-Ni-Ag ternary system, the limited solubility of Ag (∼0.5 at% Ag) in the Ti-Ni binary compound was revealed. It has been established that the optimal combination of the physicomechanical properties of the alloys is achieved at silver concentrations, not exceeding 0.2 at% Ag.

KW - Ag doping

KW - alloying

KW - cellular growth

KW - phase equilibrium

KW - TiNi

UR - http://www.scopus.com/inward/record.url?scp=85064441971&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85064441971&partnerID=8YFLogxK

U2 - 10.1088/2053-1591/ab0edd

DO - 10.1088/2053-1591/ab0edd

M3 - Article

AN - SCOPUS:85064441971

VL - 6

JO - Materials Research Express

JF - Materials Research Express

SN - 2053-1591

IS - 6

M1 - 066559

ER -