HIGH-HARDNESS COATING POWDER, AND PREPARATION METHOD THEREOF

摘要

The present invention provides a method for preparing of high-hardness coating powder to easily coat the surface of a base with a coating material, said method comprising the steps of (a) dissolving a first chlorine (Cl)-based salt and a second fluorine (F)-based salt into a solvent to obtain a solution, (b) mixing a base, and a coating material containing titanium, with the solution, and drying the mixture, (c) putting the mixture obtained in said step (b) into a reaction furnace, and (d) heating the reaction furnace at a predetermined temperature, and keeping the reaction furnace at said predetermined temperature to cause a molten salt reaction wherein said first salt and said second salt are molten. The present invention also provides a high-hardness coating powder prepared by said method.