Researching of the structural and morphological characteristics of coatings based on metal-containing calcium phosphates

O. A. Markelova; V. M. Taran; S. Y. Pichkhidze

doi:10.1117/12.2590820

4 May 2021 Researching of the structural and morphological characteristics of coatings based on metal-containing calcium phosphates

O. A. Markelova, V. M. Taran, S. Y. Pichkhidze

Author Affiliations +

Proceedings Volume 11845, Saratov Fall Meeting 2020: Optical and Nanotechnologies for Biology and Medicine; 118451D (2021) https://doi.org/10.1117/12.2590820
Event: Saratov Fall Meeting 2020, 2020, Saratov, Russian Federation

Abstract

Structural and morphological characteristics of plasma-sprayed coatings on a titanium base, using powders of zinc-, magnesium-containing calcium phosphates, were studied by optical and scanning electron microscopy. The coatings consist of deposited particles with a size of 50 - 150 μm. The particles form agglomerates of 200 μm or more. Using such modes of plasma spraying of powders of metal-containing calcium phosphates as: plasma arc current - 300-350 A, spraying distance - 50-100 mm, powder dispersion - up to 90 μm, transport gas consumption - 5-7 l / min, it is possible to form a uniform coating.

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O. A. Markelova, V. M. Taran, and S. Y. Pichkhidze "Researching of the structural and morphological characteristics of coatings based on metal-containing calcium phosphates", Proc. SPIE 11845, Saratov Fall Meeting 2020: Optical and Nanotechnologies for Biology and Medicine, 118451D (4 May 2021); https://doi.org/10.1117/12.2590820

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