Development of bioceramic material for spinal surgery implants

T. Sablina, N. Savchenko, A. Pshenichnyy, M. Grigoriev, S. Buyakova, S. Kulkov

Research output: Contribution to journalConference article

4 Citations (Scopus)

Abstract

Highly porous zirconia-based ceramics were prepared. The ceramic samples sintered at 1600°C had porosities from 40% to 43%, with pore size ranges as follows: "big pore" 100-220 pm and "small pore" 0.8-8 pm. This makes the ceramic structure to be very similar to the structure of the natural spinal bone. The level of mechanical properties of the synthesized zirconia-based ceramics is determined by the pore sizes. The values of the compressive strength and the effective Young's modulus are very similar to those characteristics of the natural spinal bone.

Original languageEnglish
Article number012004
JournalIOP Conference Series: Materials Science and Engineering
Volume140
Issue number1
DOIs
Publication statusPublished - 8 Aug 2016
EventInternational Seminar on Interdisciplinary Problems in Additive Technologies - Tomsk, Russian Federation
Duration: 16 Dec 201517 Dec 2015

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

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