Study of Correlation of Structural Features in the Porous TiNi-based Materials Obtained by Sintering with the Integration Process of Bone Marrow Cell Populations
Abstract
The structural features of porous-permeable TiNi-based materials obtained by sintering in depending on the temperature have been studied. It is shown that a material obtained at the sintering temperature of T2=1250 °C and time t=40 min has an optimal degree of sintering and relates to finely porous materials with the porosity of 55 %. A positive dynamics of development of bone marrow cells in the TiNi-based sintered material was proved. It is noted that the finely porous macrostructure with developed rough surface of pore walls provides favorable conditions for development of cell populations. When the 21 day of cultivation a dense formed tissue on basis of bone marrow cells observes in the material pores.
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