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

A technology of anti-adhesive materials and application methods, applied in the direction of coating, etc., can solve the problems of low temperature resistance, limited high temperature resistance, affecting the frequency of use and the use environment, etc., achieve good thermal shock resistance, avoid cleaning time, and solve the problem of workers' work Effect of harsh conditions and job safety concerns

Inactive Publication Date: 2012-07-04
席君杰 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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 temperature

Method used

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

Examples

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Effect test

Embodiment 1

[0029] Example 1: Such as figure 1 Shown (in fact, the particles are different in size and arranged irregularly. For clarity, there is a regular arrangement here):

[0030] A high-temperature anti-sticking material coating, with self-lubricating material particles 1, coating material 2 and high-temperature adhesive 3; the particle size of the self-lubricating material particles is micron, 100 microns; the coating material 2 is nickel (nickel , Copper, aluminum and other metals, alumina and other ceramics, phosphates, or rare earth materials) coating the self-lubricating material particles 1; the high temperature resistant adhesive 3 has a higher melting point than the coating material 2 Melting point, bonding the coated self-lubricating material particles 1 together to form a high-temperature anti-sticking material coating;

[0031] Self-lubricating materials are one or more of boron nitride, graphite, calcium fluoride, barium fluoride, chromium oxide, silver, nickel, copper, alum...

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PUM

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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 ...

Claims

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Application Information

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IPC IPC(8): C09D1/00C09D7/12
Inventor 席君杰席天宇席天岳
Owner 席君杰
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