The epoxy modifed silicone resin as binder,the zinc powder as anode sacrificial material,aluminum tripolyphosphate and zinc molybdate as corrosion inhibitors,talcum powder and mica powder as barrier fllers,and metal chelate compound as high-temperature chain-forming agents,the anti-corrosion coatings with long-term resistance of 600℃ was prepared.The effects of various fllers,zinc powder and metal chelate compound on the adhesion and corrosion resistance of coatings were studied,and the substrate treatment process was investigalted.