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Nanoceramic

A nano-ceramic and nano-zirconia technology, applied in the field of nano-ceramics, can solve the problems of fragility, nano-ceramics with poor hardness, strength, high temperature resistance, etc. Effect

Inactive Publication Date: 2018-01-19
郑雪成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of society and the advancement of science and technology, nanotechnology has been more and more widely used, and nano-ceramics have emerged as the times require, hoping to solve the fragile problem of ceramics. The existing nano-ceramics have relatively low hardness, strength, and high temperature resistance. Poor, unable to meet the subsequent manufacturing and processing requirements of ceramic materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] A nano-ceramic, the raw materials in the formula are composed of 5% aluminum nitride, 1% boron nitride, 1% diatomaceous earth, 5% nano-zirconia, 3% glass fiber, 2% carbon fiber, nano 1% zirconium dioxide, 11% magnesium oxide, 5% gallium oxide, 3% nano-zinc oxide, 3% aluminum oxide, 3% polyvinyl acetate, 5% tungsten carbide. At this time, nano-ceramics have better strength and hardness. But the high temperature performance is not good.

Embodiment 2

[0009] A nano-ceramic, the raw materials in the formula are composed of 15% aluminum nitride, 5% boron nitride, 10% diatomite, 15% nano-zirconia, 9% glass fiber, 3% carbon fiber, nano 5% zirconium dioxide, 19% magnesium oxide, 7% gallium oxide, 5% nano-zinc oxide, 5% aluminum oxide, 9% polyvinyl acetate, 18% tungsten carbide. At this time, nano-ceramics have better high temperature resistance. But its strength and hardness are poor.

Embodiment 3

[0011] A nano-ceramic, the raw materials in the formula are composed by weight percentage: aluminum nitride 5.5%, boron nitride 3.5%, diatomite 10%, nano-zirconia 5.5%, glass fiber 3.9%, carbon fiber 2.3%, nano 1.5% zirconium dioxide, 11.9% magnesium oxide, 5.7% gallium oxide, 3.5% nano-zinc oxide, 3.5% aluminum oxide, 3.9% polyvinyl acetate, 5.8% tungsten carbide. At this time, nano-ceramic has high hardness and high strength. , high temperature resistance and other excellent properties.

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PUM

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Abstract

The invention relates to nanoceramic. The nanoceramic is prepared from raw materials in a formula in percentage by weight as follows: 5%-15% of aluminum nitride, 1%-5% of boron nitride, 1%-10% of diatomite, 5%-15% of nano zirconium oxide, 3%-9% of glass fiber, 2%-3% of carbon fiber, 1%-5% of nano zirconium dioxide, 11%-19% of magnesium oxide, 5%-7% of gallium oxide, 3%-5% of nano zinc oxide, 3%-5%of aluminum oxide, 3%-9% of polyvinyl acetate and 5%-18% of tungsten carbide. The nanoceramic prepared with the method has good properties of high hardness, high strength, high-temperature resistanceand the like and can meet the following manufacturing and processing requirements of ceramic materials.

Description

technical field [0001] The invention relates to a ceramic, in particular to a nano ceramic. Background technique [0002] With the development of society and the advancement of science and technology, nanotechnology has been more and more widely used, and nano-ceramics have emerged as the times require, hoping to solve the fragile problem of ceramics. The existing nano-ceramics have relatively low hardness, strength, and high temperature resistance. Poor, unable to meet the subsequent manufacturing and processing requirements of ceramic materials. Contents of the invention [0003] In view of the above-mentioned problems in the prior art, the present invention provides a nano-ceramic, which can improve hardness, strength and high temperature resistance. [0004] In order to achieve the above object, the present invention is achieved through the following technical solutions: a nano-ceramic, the raw materials in the formula are composed of 5-15% by weight of aluminum nitri...

Claims

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Application Information

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IPC IPC(8): C04B35/04C04B35/634C04B35/80C04B35/82
Inventor 郑雪成
Owner 郑雪成
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