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Ceramic composite material

A technology of ceramic composite materials and ceramic particles, applied in the field of ceramic composite materials, can solve problems such as cracks, material failures, fractures, etc., and achieve the effects of long service life, low cost and good mechanical strength

Inactive Publication Date: 2017-05-24
汤彬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These advanced ceramics have excellent properties such as high temperature resistance, high strength and rigidity, relatively light weight, and corrosion resistance, but their fatal weakness is that they are brittle, and when they are under stress, they will produce cracks or even break to cause material failure.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0012] In terms of parts by mass, it includes the following components: 23 parts of boron fiber, 45 parts of ceramic particles, 15 parts of nano-kaolin, 5 parts of aluminum oxide, 13 parts of nano-silicon carbide, 22 parts of methyl methacrylate, and nano-silica 5 parts, 12 parts of nano ceramic powder, 6 parts of diatomaceous earth, 5 parts of antistatic agent.

Embodiment approach 2

[0014] In terms of parts by mass, it includes the following components: 32 parts of boron fiber, 60 parts of ceramic particles, 25 parts of nano-kaolin, 12 parts of aluminum oxide, 18 parts of nano-silicon carbide, 28 parts of methyl methacrylate, and nano-silica 9 parts, 16 parts of nano ceramic powder, 10 parts of diatomaceous earth, 10 parts of antistatic agent.

Embodiment approach 3

[0016] In terms of parts by mass, it includes the following components: 25 parts of boron fiber, 50 parts of ceramic particles, 18 parts of nano-kaolin, 9 parts of aluminum oxide, 15 parts of nano-silicon carbide, 24 parts of methyl methacrylate, and nano-silica 6 parts, 13 parts of nano ceramic powder, 8 parts of diatomaceous earth, 6 parts of antistatic agent.

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PUM

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Abstract

The invention relates to the technical field of ceramic composite materials, in particular to a ceramic composite material. The ceramic composite material comprises the following components in parts by mass: 23-32 parts of boron fiber, 45-60 parts of ceramic particle, 15-25 parts of nano kaolin, 5-12 parts of aluminum oxide, 13-18 parts of nano silicon carbide, 22-28 parts of methyl methacrylate, 5-9 parts of nanosilicon dioxide, 12-16 parts of nano ceramic powder, 6-10 parts of diatomite and 5-10 parts of an antistatic agent. After adoption of the formula, the ceramic composite material has good mechanical strength, toughness, and wear resistance; the ceramic composite material takes advantage of high hardness and wear resistance of ceramic and corrosion prevention and impact resistance of plastic, has flame-retardant and anti-static properties and the like, and is light in weight, long in service life and low in cost.

Description

technical field [0001] The invention relates to the technical field of ceramic composite materials, in particular to a ceramic composite material. Background technique [0002] Ceramic matrix composites are a type of composite materials that are composited with ceramics as a matrix and various fibers. The ceramic matrix can be high-temperature structural ceramics such as silicon nitride and silicon carbide. These advanced ceramics have excellent properties such as high temperature resistance, high strength and rigidity, relatively light weight, and corrosion resistance. However, their fatal weakness is that they are brittle. When they are under stress, they will crack or even break and cause the material to fail. The use of high-strength, high-elastic fiber and matrix composite is an effective method to improve the toughness and reliability of ceramics. Fibers can prevent cracks from expanding, thus obtaining fiber-reinforced ceramic matrix composites with excellent toughn...

Claims

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Application Information

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IPC IPC(8): C04B35/00
Inventor 汤彬
Owner 汤彬
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