Phase formation in a calcium phosphate coating growing on a zirconium substrate with an oxide layer

N. N. Nazarenko, A. G. Knyazeva

Research output: Contribution to journalArticle

Abstract

A model of the growth of a calcium phosphate coating on a zirconium substrate with respect to the formed oxide sublayer and formation of phases is proposed. The influence of the parameters of the model on the growth of the coating and the evolution of the stresses in the oxide layer and in the coating is investigated. It is shown that the content of the substances formed in the coating increases with the increasing constants of the reaction rates, increasing diffusion coefficients, or with a decreasing voltage of the process. It is shown that the stresses in the vicinity of the interface (the substrateoxide layer) are higher when there is an oxide layer than in its absence.

Original languageEnglish
Pages (from-to)613-622
Number of pages10
JournalMathematical Models and Computer Simulations
Volume9
Issue number5
DOIs
Publication statusPublished - 1 Sep 2017

Fingerprint

Phosphate coatings
Calcium phosphate
Calcium
Phosphate
Zirconium
Coating
Oxides
Substrate
Coatings
Substrates
Reaction rates
Reaction Rate
Diffusion Coefficient
Voltage
Electric potential
Model

Keywords

  • calcium phosphate coating
  • mechanical stresses
  • microarc oxidation
  • oxide layer

ASJC Scopus subject areas

  • Modelling and Simulation
  • Computational Mathematics

Cite this

Phase formation in a calcium phosphate coating growing on a zirconium substrate with an oxide layer. / Nazarenko, N. N.; Knyazeva, A. G.

In: Mathematical Models and Computer Simulations, Vol. 9, No. 5, 01.09.2017, p. 613-622.

Research output: Contribution to journalArticle

@article{7c5456c94a594911abbc8ba85a580734,
title = "Phase formation in a calcium phosphate coating growing on a zirconium substrate with an oxide layer",
abstract = "A model of the growth of a calcium phosphate coating on a zirconium substrate with respect to the formed oxide sublayer and formation of phases is proposed. The influence of the parameters of the model on the growth of the coating and the evolution of the stresses in the oxide layer and in the coating is investigated. It is shown that the content of the substances formed in the coating increases with the increasing constants of the reaction rates, increasing diffusion coefficients, or with a decreasing voltage of the process. It is shown that the stresses in the vicinity of the interface (the substrateoxide layer) are higher when there is an oxide layer than in its absence.",
keywords = "calcium phosphate coating, mechanical stresses, microarc oxidation, oxide layer",
author = "Nazarenko, {N. N.} and Knyazeva, {A. G.}",
year = "2017",
month = "9",
day = "1",
doi = "10.1134/S2070048217050118",
language = "English",
volume = "9",
pages = "613--622",
journal = "Mathematical Models and Computer Simulations",
issn = "2070-0482",
publisher = "Springer Science + Business Media",
number = "5",

}

TY - JOUR

T1 - Phase formation in a calcium phosphate coating growing on a zirconium substrate with an oxide layer

AU - Nazarenko, N. N.

AU - Knyazeva, A. G.

PY - 2017/9/1

Y1 - 2017/9/1

N2 - A model of the growth of a calcium phosphate coating on a zirconium substrate with respect to the formed oxide sublayer and formation of phases is proposed. The influence of the parameters of the model on the growth of the coating and the evolution of the stresses in the oxide layer and in the coating is investigated. It is shown that the content of the substances formed in the coating increases with the increasing constants of the reaction rates, increasing diffusion coefficients, or with a decreasing voltage of the process. It is shown that the stresses in the vicinity of the interface (the substrateoxide layer) are higher when there is an oxide layer than in its absence.

AB - A model of the growth of a calcium phosphate coating on a zirconium substrate with respect to the formed oxide sublayer and formation of phases is proposed. The influence of the parameters of the model on the growth of the coating and the evolution of the stresses in the oxide layer and in the coating is investigated. It is shown that the content of the substances formed in the coating increases with the increasing constants of the reaction rates, increasing diffusion coefficients, or with a decreasing voltage of the process. It is shown that the stresses in the vicinity of the interface (the substrateoxide layer) are higher when there is an oxide layer than in its absence.

KW - calcium phosphate coating

KW - mechanical stresses

KW - microarc oxidation

KW - oxide layer

UR - http://www.scopus.com/inward/record.url?scp=85029748550&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85029748550&partnerID=8YFLogxK

U2 - 10.1134/S2070048217050118

DO - 10.1134/S2070048217050118

M3 - Article

AN - SCOPUS:85029748550

VL - 9

SP - 613

EP - 622

JO - Mathematical Models and Computer Simulations

JF - Mathematical Models and Computer Simulations

SN - 2070-0482

IS - 5

ER -