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O. E. SYCH, L. A. IVANCHENKO, and N. D. PINCHUK
«Investigation of Sintering of Biogenic Hydroxyapatite Porous Granules of Different Sizes in System ‘Hy-droxyapatite/Glass’»
PACS numbers: 61.43.Gt, 61.72.Qq, 81.05.Rm, 81.20.Ev, 82.75.Fq, 83.80.Fg, 87.85.J-
As revealed, the behaviour of low-temperature sintering (600?10?С) during fabrication of composite materials based on porous biogenic hydroxyapatite (BHA) and glass (48 wt.%) did not depend on initial grain size of BHA. Macrostructure changes with the increase of initial hydroxyapatite grains, but character of their microstructure did not differ in a qualitative sense. Open porosity predominates therewith and constitutes 22–32%.