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Russian Physics Journal

, Volume 56, Issue 10, pp 1183–1189 | Cite as

Strength Characteristics of Resorbable Osteoconductive Ceramics Based on Diphosphates of Calcium and Alkali Metals

  • V. I. PutlayevEmail author
  • P. V. Evdokimov
  • A. V. Garshev
  • D. V. Prosvirin
  • E. S. Klimashina
  • T. V. Safronova
  • V. K. Ivanov
Article

An investigation into the strength characteristics of ceramics based on diphosphates Ca(3–x)М2x (PO4)2 (x = 0–1 and М = Na, K) provides evidence of composition strengthening in the range х = 0.6–0.8 containing the greatest amount of the supercooled high-temperature modification α-СаМРО4. The method of high-temperature x-ray diffractometry is used to examine thermal expansion of rhenanite phases of СаМРО4.

Keywords

strength fracture toughness thermal expansion ceramics calcium phosphates phase transition twinning 

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Copyright information

© Springer Science+Business Media New York 2014

Authors and Affiliations

  • V. I. Putlayev
    • 1
    Email author
  • P. V. Evdokimov
    • 1
  • A. V. Garshev
    • 1
  • D. V. Prosvirin
    • 2
  • E. S. Klimashina
    • 1
  • T. V. Safronova
    • 1
  • V. K. Ivanov
    • 3
  1. 1.M. V. Lomonosov Moscow State UniversityMoscowRussia
  2. 2.A. A. Baikov Institute of Metallurgy and Materials Science of the Russian Academy of SciencesMoscowRussia
  3. 3.N. S. Kurnakov Institute of General and Inorganic ChemistryMoscowRussia

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