High-temperature anti-sticking material coating and manufacturing and application methods thereof

Abstract

The invention discloses a high-temperature anti-sticking material coating and manufacturing and application methods thereof. The high-temperature anti-sticking material coating comprises self-lubricating material particles, a cladding material and a high-temperature-resistant adhesive, wherein the particle size of the self-lubricating material particles is micron-sized; the self-lubricating material particles are coated by the cladding materials; the melting point of the high-temperature-resistant adhesive is higher than that of the cladding material; the coated self-lubricating material particles are adhered together to form the high-temperature anti-sticking material coating; and the coated self-lubricating material particles are adhered together by aluminum dihydrogen phosphate serving as the adhesive to form the high-temperature anti-sticking material coating. The high-temperature anti-sticking material coating is simple in manufacturing process and flexible in application method, adapts to the high temperature of 1,600 DEG C, effectively prevents liquid metal in the metallurgy environment from being adhered to equipment because the liquid metal is changed into solid when encountering cold, and is widely applied, safe and reliable.

Description

Technical field [0001] The invention relates to the technical field of smelting, in particular to a high-temperature anti-sticking material coating that turns into a solid in a liquid state when metal in a high-temperature metallurgical environment is cooled and adheres to a device and a manufacturing and application method thereof. Background technique [0002] The iron and steel smelting temperature is generally around 1600, so the material should work normally within this temperature range. Anti-sticking mainly solves the problem of metal condensation and the adhesion of waste slag generated in the metallurgical process to the equipment or mold. In the metallurgical smelting process, due to In metal smelting, high-temperature technical liquids and a lot of waste slag are produced in the production process, which are easy to become solid when cold, and it is difficult to remove on the bonding equipment. The accumulation will affect the production process operation and seriously ...

AI Technical Summary

Problems solved by technology

[0003] I have previously invented the method of spraying metal-coated lubricating materials with metal adhesives on metal objects by means of supersonic spraying and plasma spraying, which can effectively withstand high temperatures of 1000 degrees and prevent sticking. Metal, high temperature resistance is limited, can only withstand the temperature of 1100 degrees, not high temperature resistance, affect the frequency of use and the use of the environment

Images