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Communication Dans Un Congrès Année : 2016

Cold spray of agglomerated submicronic hydroxyapatite powders for biomedical applications

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1
David Moreau
Laurent Corté
Vincent Guipont

Résumé

Hydroxyapatite (HA) ceramic coatings are used for orthopaedic implants ti favour bone growth. The main conventional process is plasma spray of pure HA powder. A solid deposition process like cold spay could also be envisaged favourably in case of thermosensitive polymeric biomaterials, which would otherwise be degraded by plasma spay. In this work, two agglomerated hydroxyapatite powders, respectively with and whitout heat treatment after agglomeration, were cols sprayer for various spraying parameters.
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Dates et versions

hal-01337719 , version 1 (31-10-2018)

Identifiants

  • HAL Id : hal-01337719 , version 1

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David Moreau, Laurent Corté, François Borit, Vincent Guipont. Cold spray of agglomerated submicronic hydroxyapatite powders for biomedical applications. ITSC 2016, DVS, May 2016, Shanghai, China. 6 p. ⟨hal-01337719⟩
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