Influence of Flame Chemical Reaction Thermal Spraying Technology on Ceramic Coating Peformance

Through the addition of SiO2 and TiO2 powders,the reaction temperature of thermal spraying increased,and the oxyacetylene flame chemical reaction thermal spraying technology was improved.The bond strength and abrasion-resistance of the coating,and the effect of addition content on coating performance were analyzed.The optimum ratio of coating powders was obtained through orthogonal experiments.