High temperature dry film lubricant

A method of forming a coating precursor slurry, the method comprising:

• mixing a first solution and a second solution to form a slurry, wherein the first solution comprises an aluminum-nitrogen compound and phosphorus pentoxide in a first solvent, and wherein the second solution comprises phosphorus pentoxide, a barium-containing organic compound, an aluminum-nitrogen compound, and a nickel-containing organic compound in a second solvent;
• and
• adding an ammonia polyphosphate, an organic binder, graphite, and molybdenum ditelluride to the slurry.