Properties of calcium phosphate coatings deposited by high-power ion beam ablation plasma
V. K. StrutsNuclear Physics Institute, Pr. Lenina 2a, Tomsk, 634050, RussiaA.V. PetrovNuclear Physics Institute, Pr. Lenina 2a, Tomsk, 634050, RussiaV.M. MatvienkoNuclear Physics Institute, Pr. Lenina 2a, Tomsk, 634050, RussiaВ. Ф. ПичугинTomsk Polytechnic University, Pr. Lenina 30, Tomsk, 634050, RussiaSergei I. TverdokhlebovTomsk Polytechnic University, Pr. Lenina 30, Tomsk, 634050, Russia
ABI
Аннотация
Biocompatible hydroxyapatite coatings (Ca10(PO4)6(OH)2) are used in stomatology and orthopedic surgery as an original structure for production of medical materials. These coatings have been deposited on Si, Ti and VT15-alloy substrates from ablation plasma formed under the impact of pulsed high-power ion beams on a calcium phosphate ceramic target. The nanohardness, Young’s modulus, elastic recovery, adhesion of coatings to substrates, friction constant, and surface roughness were measured.
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