Treating method of surface of ceramic powder using microwave plasma for enhancing its flow ability

摘要

The present invention relates to a surface treatment method of a ceramic powder using a microwave plasma for improving fluidity, the surface treatment method according to the invention can be applied to ceramic powder having a particle size of 45 ㎛ or less, compared to the conventional method It has a small effect on size and greatly improves the flow rate. Therefore, the ceramic particles surface-treated by the above method may form a smooth and dense coating film without pores during spray coating.