Method for preparing SiTiOC ceramic coating

The invention discloses a method for preparing a SiTiOC ceramic coating, and belongs to the technical field of chemical synthesis and ceramic coating preparing. The method comprises the following steps that firstly, butyl titanate and an organic silicon compound are subjected to the chemical reaction, and a titanium organic silicon compound is prepared; secondly, the surface of a base body is coated with the titanium organic silicon compound, and curing is conducted; and thirdly, continuous lasers are utilized for scanning a solid titanium organic silicon coating prepared in the second step, the coating is split, and the SiTiOC ceramic coating is obtained. The method is simple, convenient and easy to operate, the preparing period is short, and the efficiency is high; laser scanning cannot generate negative effects on the shape or structure performance of the base body; the prepared SiTiOC ceramic coating is low in porosity, has excellent corrosion preventing, abrasion resisting and friction reducing propertie