ZTA particle surface corrosion method

The invention provides a ZTA particle surface corrosion method which comprises the following steps: carrying out ball milling I on a smelting raw material, placing the smelting raw material in an environment of 1000-1100 DEG C, carrying out heat preservation for 0.5-1 hour, and carrying out water quenching to obtain glass fragments; mixing glass fragments, water, a dispersing agent and an organic binder, and then carrying out ball milling II to obtain corrosion slurry; soaking ZTA particles in the corrosion slurry, and then drying the ZTA particles to obtain ZTA particles coated with glass micro powder; the ZTA particles coated with the glass micro powder are subjected to hot corrosion at the temperature of 850-950 DEG C, and the ZTA particles with the corroded surfaces are obtained; the smelting raw materials comprise 70 to 75 weight percent of parix glass, 10 to 15 weight percent of sodium carbonate, 5 to 8 weight percent of sodium hexafluorosilicate and 10 to 15 weight percent of zinc oxide. 本发明提供了一种ZTA颗粒表