Composite Bioceramic Based on Octacalcium Phosphate Decomposition Products

A composite bioceramic with density at least 80% of the theoretical value was obtained from thermolyzed octacalcium phosphate (OCP). The treatment temperatures of OCP were 450, 600, and 700°C. The ceramic was obtained by firing thermolyzed powders at maximum temperature 1000, 1050, and 1100°C with s...

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Bibliographic Details
Published in:Glass and ceramics 2017-05, Vol.74 (1-2), p.67-72
Main Authors: Kukueva, E. V., Putlyaev, V. I., Safronova, T. V., Tikhonov, A. A.
Format: Article
Language:English
Subjects:
Bend strength
Bioceramics
Biological products
Biomaterials
Calcium phosphate
Calcium phosphates
Ceramic powders
Ceramics
Characterization and Evaluation of Materials
Chemistry and Materials Science
Composites
Glass
Materials Science
Natural Materials
Powders (Particulate matter)
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Summary:A composite bioceramic with density at least 80% of the theoretical value was obtained from thermolyzed octacalcium phosphate (OCP). The treatment temperatures of OCP were 450, 600, and 700°C. The ceramic was obtained by firing thermolyzed powders at maximum temperature 1000, 1050, and 1100°C with soaking for 3, 6, and 9 h. Samples obtained from OCP treated at 450°C demonstrate the highest strength in bending (up to 125 MPa).
ISSN:0361-7610
1573-8515
DOI:10.1007/s10717-017-9931-2