Connexion
S'inscrire
Réinitialiser le mot de passe
Publier & Distribuer
Solutions d'édition
Solutions de distribution
Thèmes
Architecture et design
Arts
Business et économie
Chimie
Chimie industrielle
Droit
Géosciences
Histoire
Informatique
Ingénierie
Intérêt général
Linguistique et sémiotique
Littérature
Mathématiques
Musique
Médecine
Pharmacie
Philosophie
Physique
Sciences bibliothécaires et de l'information, études du livre
Sciences des matériaux
Sciences du vivant
Sciences sociales
Sport et loisirs
Théologie et religion
Études classiques et du Proche-Orient ancient
Études culturelles
Études juives
Publications
Journaux
Livres
Comptes-rendus
Éditeurs
Blog
Contact
Chercher
EUR
USD
GBP
Français
English
Deutsch
Polski
Español
Français
Italiano
Panier
Home
Journaux
Materials Science-Poland
Édition 40 (2022): Edition 4 (December 2022)
Accès libre
Microplasma spraying of hydroxyapatite coatings on additive manufacturing titanium implants with trabecular structures
Albina Kadyroldina
Albina Kadyroldina
,
Darya Alontseva
Darya Alontseva
,
Sergey Voinarovych
Sergey Voinarovych
,
Leszek Łatka
Leszek Łatka
,
Oleksandr Kyslytsia
Oleksandr Kyslytsia
,
Bagdat Azamatov
Bagdat Azamatov
,
Aleksandr Khozhanov
Aleksandr Khozhanov
,
Nadezhda Prokhorenkova
Nadezhda Prokhorenkova
,
Almira Zhilkashinova
Almira Zhilkashinova
et
Svitlana Burburska
Svitlana Burburska
| 06 mars 2023
Materials Science-Poland
Édition 40 (2022): Edition 4 (December 2022)
À propos de cet article
Article précédent
Article suivant
Résumé
Article
Figures et tableaux
Références
Auteurs
Articles dans cette édition
Aperçu
PDF
Citez
Partagez
Publié en ligne:
06 mars 2023
Pages:
28 - 42
Reçu:
23 nov. 2022
Accepté:
17 janv. 2023
DOI:
https://doi.org/10.2478/msp-2022-0043
Mots clés
additive manufacturing (AM)
,
implants
,
trabecular surface
,
microplasma spraying (MPS)
,
selective laser melting (SLM)
,
hydroxyapatite (HA)
© 2023 Albina Kadyroldina et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Fig. 1
Specimens of titanium trabecular substrates: detail of the endoprosthesis of the intervertebral disk (A); honeycomb structure (B)
Fig. 2
Schematic representation (with dimensions in centimeters) of the assembled test assembly for testing the adhesion strength of coatings to a substrate: 1 — specimen No. 1; 2 - sprayed coating; 3 - a layer of adhesive bonding agent (a layer of glue); 4 – specimen No. 2
Fig. 3
Results of automated analysis with a color map of the deviations of a real specimen with a honeycomb structure from its stereolithographic (stl) model (A); visualization of the distribution of pores on a translucent three-dimensional model (B)
Fig. 4
Results of automated analysis of the porosity of a specimen with a honeycomb structure; the arrows indicate the largest defect found at the indicated point
Fig. 5
Results of statistics on the analysis of the porosity (number of pores by volume) of a specimen with a honeycomb structure; statistics circled in red frame
Fig. 6
Results of automated analysis with a color map of deviations of a real part of the endoprosthesis from the stereolithographic (stl) model (A); the largest defect found (B)
Fig. 7
Results of statistics on porosity analysis (number of pores by volume) for the part of the endoprosthesis; statistics circled in red frame
Fig. 8
HA powder feedstock: SEM image of HA particles indicating particle size (A); TEM image of the HA powder particle with the corresponding indexed microelectron diffraction pattern with zone axis [011] (B); XRD pattern of HA powder (C). SEM, scanning electron microscopy; TEM, transmission electron microscopy; XRD, X-ray diffraction
Fig. 9
HA-coating: SEM image of HA coating on a titanium trabecular 3D-printed substrate (A) and XRD pattern of microplasma-sprayed HA coating (B).HA, hydroxyapatite; SEM, scanning electron microscopy; TCP, tricalcium phosphate; XRD, X-ray diffraction
Fig. 10
Specimens of 3D-printed titanium substrates with HA microplasma coating before (A) and after (B) tensile adhesion tests. HA, hydroxyapatite
Chemical composition of Ti6Al4V titanium alloy (powder) according to ISO 5832-3
Element
Wt.% of element
Fe
<0.3
N
<0.05
O
<0.2
Al
5.5–6.75
C
<0.08
V
3.5–4.5
H
<0.015
Ti
Balance
Aperçu