title: The shear strength of three-dimensional capillary-porous titanium coatings for intraosseous implants.
abstract: A plasma spraying process for the deposition of three-dimensional capillary-porous titanium coatings using a wire has been developed. In this process, two additional dc arcs are discharged between plasmatron and both the wire and the substrate, resulting in additional activation of the substrate and the particles, particularly by increasing their temperature. The shear strength of the titanium coating with 46% porosity is 120.6 MPa. A new procedure for estimating the shear strength of porous coatings has been developed.
authors.affiliation: Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Leninsky 49, Moscow, 119991, Russia.
authors.forename: V I
authors.initials: VI
authors.lastname: Kalita
authors.affiliation: Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Leninsky 49, Moscow, 119991, Russia. Electronic address: imet-lab25@yandex.ru.
authors.forename: D I
authors.initials: DI
authors.lastname: Komlev
authors.affiliation: Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Leninsky 49, Moscow, 119991, Russia.
authors.forename: V S
authors.initials: VS
authors.lastname: Komlev
authors.affiliation: Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Leninsky 49, Moscow, 119991, Russia.
authors.forename: A A
authors.initials: AA
authors.lastname: Radyuk
mesh_terms: D020099:Coated Materials, Biocompatible / Q000737:chemistry*; D008422:Materials Testing; D016062:Porosity; D019736:Prostheses and Implants; D033081:Shear Strength; D014025:Titanium / Q000737:chemistry*
chemical_list: D020099:Coated Materials, Biocompatible; D014025:Titanium
keywords: 3D plasma spraying; Additional arc discharges; Intraosseous implants; Shear strength; Three-dimensional capillary-porous coatings