Abstract

The paper considers the method of materials of various natures for medical purposes. When determining the physical and mechanical properties of the samples, it was found that with an increase in temperature, the density of the obtained ceramics increases, which is due to a decrease in the number of large pores, which opens up the possibility of using these materials as implants that carry significant mechanical loads during implantation (for example, replacement of the cortical bone of the jaw). It was found for the first time that, in addition to the filler in composite materials, the synthesized FA mixture can be used to create dense ceramics. The samples are represented by TCP and PFC phases, with an increase in the sintering temperature from 900 to 1100°C, the density and strength of the resulting ceramics increase, and the dissolution rate in various media decreases. Thus, the range of use of synthesized materials is expanding.

中文翻译：

---

磷酸钙混合物致密陶瓷的理化性能

摘要

本文考虑了各种性质的材料用于医疗目的的方法。在测定样品的物理机械性能时发现，随着温度的升高，所得陶瓷的密度增加，这是由于大孔数量减少，这开启了使用这些陶瓷的可能性作为植入物的材料在植入过程中承受显着的机械负载（例如，更换颌骨皮质骨）。首次发现，除了复合材料中的填料外，合成的FA混合物还可用于制造致密陶瓷。样品以TCP和PFC相为代表，随着烧结温度从900℃升高到1100℃，所得陶瓷的密度和强度增加，在各种介质中的溶解速率降低。因此，合成材料的使用范围正在不断扩大。