In this study, porous
artificial bone from hydroxyapatite was fabricated usind garbonyl diamide space
fille. In porous bioceramics applications has low mechanical properties, therefore new developments are required on
production of porous ceramics. İn this study, calcium-phosphate in
hydroxyapatite from (Nanotech Co. in Eskişehir) and carbonyl diamide balls in
50% rati were used to prepare the powder. To optimize the fabrication,
sintering temperatures (950 ℃,
1050 ℃, 1150 ℃) and time (1-5h) wereoptimse to enhance
the mechnical properties of porou ceramics. Afte sintering, pore size and
microstructure of the samples were analyzed with scanning microsopy. Porous samples
were tested
with compression test. From the results compressive strenght were changged
between 1.2 MPa to 11 MPa depends on the
process parameters.
Keyword- artificial bone,
hydroxyapatite, sintering, porous, comprerssion
Primary Language | English |
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Journal Section | Articles |
Authors | |
Publication Date | March 4, 2019 |
Submission Date | January 7, 2019 |
Published in Issue | Year 2019 Volume: 3 Issue: 1 |