Published June 1, 2021 | Version v1
Journal article

Study of the physicochemical properties of the biomedical composite material "Ti-Nb-Ta-Zr with a surface polymer layer"

  • 1. Baikov Institute of Metallurgy and Material Sciences, 49 Leninsky Avenue, Moscow (Russian Federation)
  • 2. Pirogov Russian National Research Medical University, Pirogov Medical University (Russian Federation)
  • 3. Voronezh State Technical University, st. 20-letiya Oktyabrya, 84/4, Voronezh (Russian Federation)

Description

A comprehensive study of the physicochemical properties of the created biomedical composite material "Ti-Nb-Ta-Zr with a surface polymer layer" was carried out. The polymer film does not in any way affect the radiopacity of the base material. All materials obtained are radiopaque. X-ray diffraction analysis of polyglycolide lactide (PGLA) samples with molecular weights of 45, 90, 180 kDa showed that the polymers have a completely amorphous structure. On samples with a 40-μm-thick PLA-based coating bare-metal zones are observed, which substantiate anode effects in the potential range of more than 1000 mV. (paper)

Availability note (English)

Available from http://dx.doi.org/10.1088/1742-6596/1942/1/012065

Additional details

Publishing Information

Journal Title
Journal of Physics. Conference Series (Online)
Journal Volume
1942
Journal Issue
1
Journal Page Range
[7 p.]
ISSN
1742-6596

Conference

Title
6. Interdisciplinary Scientific Forum with International Participation on New materials and Advanced Technologies
Acronym
NEMAT 2020
Dates
23-27 Nov 2020
Place
Moscow (Russian Federation)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
53083720
Subject category
S36: MATERIALS SCIENCE; S74: ATOMIC AND MOLECULAR PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ANODES; COATINGS; COMPOSITE MATERIALS; LAYERS; METALS; MOLECULAR WEIGHT; POLYMERS; SURFACES; THIN FILMS; X-RAY DIFFRACTION
Descriptors DEC
COHERENT SCATTERING; DIFFRACTION; ELECTRODES; ELEMENTS; FILMS; MATERIALS; SCATTERING