Physical and chemical aspects of the study of clusters, nanostructures and nanomaterials
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Influence of reinforcement additives on sintering and hardening processes of nanoscale hydroxyapatite

E.A. Bogdanova1, I.М. Giniyatullin2, D.I. Pereverzev2, V.М. Razgulyaeva1,2

1Institute of Solid State Chemistry of the Ural Branch of RAS, Yekaterinburg, Russia

2Ural Federal University named after the first President of Russia B. N. Yeltsin, Yekaterinburg, Russia

DOI: 10.26456/pcascnn/2019.11.548

Abstract: The article discusses a possibility of hardening nanostructured hydroxyapatite obtained by deposition from a solution, through the introduction of the reinforcement additive Al2O3, ZrO2, SiO2 (10, 15, 20, 30  wt.%). The influence of the qualitative and quantitative composition on sintering processes and strength characteristics of investigated samples has been shown.

Keywords: hydroxyapatite, composite biomaterials, ceramics, sintering, microhardness.

Bibliography link:

Bogdanova, E.A. Influence of reinforcement additives on sintering and hardening processes of nanoscale hydroxyapatite / E.A. Bogdanova, I.М. Giniyatullin, D.I. Pereverzev et al. // Physical and chemical aspects of the study of clusters, nanostructures and nanomaterials: Interuniversity collection of proceedings / Ed. by V.M. Samsonov, N.Yu. Sdobnyakov. – Tver: TSU, 2019. – I. 11. – P. 548-554.

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