Calcium-phosphate coatings obtained by microarc oxidation (review)

Abstract

This literature review examines the topic of microarc oxidation of calcium phosphate coatings, which has received considerable attention in recent years due to its potential application in biomedical and engineering fields. The advantages of the microarc oxidation method for obtaining protective coatings are described. The main attention is paid to the formation of coatings under various modes of the microarc oxidation process and with the help of electrolytes containing suspended powders of various elements and concentrations. The review examines various aspects of the technology, including the underlying principles, the types of coatings that can be obtained, and the methods used to determine the characteristics. In addition, the review examines the potential applications of microarc oxidation in calcium phosphate coatings in various fields, such as biomedical implants, aerospace components and tissue engineering. It discusses the advantages of coatings, such as improved osseointegration, corrosion resistance and wear protection, as well as the potential for the inclusion of bioactive molecules in coatings to further improve their performance. Overall, the review concluded that calcium phosphate coatings have great potential for various applications, but further research is needed to fully understand the potential of this innovative technology and optimize its performance for specific applications.