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Formula of high-temperature-resistant ceramic coating

A technology of high temperature-resistant ceramics and coatings, applied in the field of coatings, can solve the problems of poor corrosion resistance, short service cycle, and unsatisfactory wear resistance, and achieve the effect of broad application prospects, good high temperature resistance and wear resistance.

Inactive Publication Date: 2018-11-02
梁小红
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the high-temperature-resistant coatings in the prior art generally have insufficient temperature-resistant strength, the coating layer is easy to fall off under high-temperature conditions, poor corrosion resistance, unsatisfactory wear resistance, and short service life.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] According to parts by weight, the composition is: 10 parts of silicon nitride, 20 parts of silica sol, 10 parts of silicon acrylic emulsion, 5 parts of absolute ethanol, 5 parts of aluminum oxide, 5 parts of aluminum dihydrogen phosphate solution, 15 parts of carbon fiber, and 0.5 parts of nanomaterials , 5 parts of pigments and fillers, 5 parts of silane coupling agent.

Embodiment 2

[0024] According to parts by weight, the composition is: 15 parts of silicon nitride, 27.5 parts of silica sol, 12.5 parts of silicon acrylic emulsion, 7.5 parts of absolute ethanol, 8 parts of aluminum oxide, 6 parts of aluminum dihydrogen phosphate solution, 20 parts of carbon fiber, and 1.75 parts of nanomaterials , 7.5 parts of pigments and fillers, 10 parts of silane coupling agent.

Embodiment 3

[0026] According to parts by weight, the composition is: 22.5 parts of silicon nitride, 35 parts of silica sol, 15 parts of silicon acrylic emulsion, 9 parts of absolute ethanol, 12 parts of aluminum oxide, 7.5 parts of aluminum dihydrogen phosphate solution, 27.5 parts of carbon fiber, and 2.5 parts of nanomaterials , 10 parts of pigments and fillers, 12.5 parts of silane coupling agent.

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PUM

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Abstract

The invention discloses formula of high-temperature-resistant ceramic coating. The formula of the high-temperature-resistant ceramic coating comprises the following components in parts by weight: 10 to 30 parts of silicon nitride, 20 to 40 parts of silicon sol, 10 to 20 parts of silicone acrylic emulsion, 5 to 10 parts of absolute ethanol, 5 to 20 parts of aluminum oxide, 5 to 10 parts of aluminumdihydrogen phosphate solution, 15 to 40 parts of carbon fiber, 0.5 to 5 parts of nanometer material, 5 to 15 parts of pigment filler and 5 to 15 parts of silane coupling agent. The ceramic coating has high high-temperature resistance and wear resistance, and has wide application prospect.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a formula for high-temperature-resistant ceramic coatings. Background technique [0002] At present, most of the high-temperature-resistant coatings sold in the market are organic high-temperature-resistant coatings, and there are also a small number of inorganic high-temperature-resistant coatings. Overall, organic high-temperature-resistant coatings occupy 85% of the market in the industry. However, the high-temperature-resistant coatings in the prior art generally have insufficient temperature-resistant strength, the coating layer is easy to fall off under high-temperature conditions, poor corrosion resistance, unsatisfactory wear resistance, and short service life. [0003] Therefore, it is necessary to address the above-mentioned problems and propose a formula for high-temperature-resistant ceramic coatings, which can solve the problems in the prior art. Contents of the i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/00C09D133/04C09D7/61C09D7/63
CPCC09D1/00C08K2003/2206C08K2003/2227C08K2003/2241C08K2003/2244C08K2003/265C08K2201/011C09D5/18C09D7/61C09D7/63C09D7/70C09D143/04C08K13/04C08K7/06C08K3/34C08K3/22C08K3/36C08K3/26C08K5/5419C08K5/544
Inventor 梁小红唐丽华陆磊
Owner 梁小红