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Novel special ceramic material and preparation method thereof

A special ceramic and a new type of technology, applied in the field of ceramic materials, can solve the problems of high processing cost, low product benefit, small heat resistance, etc., and achieve strong corrosion resistance and oxidation resistance, stable performance, and friction resistance The effect of ability improvement

Active Publication Date: 2016-04-13
上海秉丰生物科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, ceramic materials are developing rapidly and are widely used in various fields, such as metal materials, insulators, pipes, etc., but the existing ceramics have the following problems: such as too much brittleness, low strength, low heat resistance, etc., and processing methods The cost is high and the product benefit is low, so it is necessary to research ceramic materials with excellent wear resistance, high hardness, good toughness, vibration resistance, heat resistance, corrosion resistance, etc.

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  • Novel special ceramic material and preparation method thereof

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Effect test

Embodiment 1

[0020] A new type of special ceramic material, the new type of special ceramic material is made of the following raw materials in parts by weight: 45 parts of red clay, 2 parts of albite, 6 parts of nano-scale aluminum oxide, 2 parts of nickel oxide, 2 parts of zinc oxide 6 parts, 6 parts of niobium pentoxide, 6 parts of boron nitride, 6 parts of wollastonite, 3.2 parts of sodium zirconate, 6.5 parts of additives; the components of the additives are calculated in parts by weight: nano silicon nitride 0.9 parts, 0.7 parts of nano-boron fiber, 0.65 parts of silane coupling agent kh-5500, 0.36 parts of polyethylene glycol, 23 parts of deionized water, 14 parts of kaolinite, and 6 parts of titanium dioxide.

[0021] In this example, the preparation method of the auxiliary agent is as follows: pulverize kaolinite, pass through a 40-mesh sieve to obtain kaolinite powder, add polyethylene glycol into deionized water, stir evenly, and sieve the Add kaolinite powder, stir for 20 minute...

Embodiment 2

[0027] A new type of special ceramic material, the new type of special ceramic material is made of the following raw materials in parts by weight: 40 parts of red clay, 1 part of albite, 5 parts of nano-scale aluminum oxide, 1 part of nickel oxide, 1 part of zinc oxide 5 parts, 5 parts of niobium pentoxide, 5 parts of boron nitride, 5 parts of wollastonite, 3 parts of sodium zirconate, 5 parts of additives, and the special additives are made of the following raw materials in parts by weight: nano silicon nitride 0.8 parts, 0.6 parts of nano-boron fiber, 0.6 parts of silane coupling agent kh-5500, 0.3 parts of polyethylene glycol, 20 parts of deionized water, 12 parts of kaolinite, and 5 parts of titanium dioxide.

[0028] In this example, the preparation method of the auxiliary agent is as follows: pulverize kaolinite, pass through a 40-mesh sieve to obtain kaolinite powder, add polyethylene glycol into deionized water, stir evenly, and sieve the Add kaolinite powder, stir for...

Embodiment 3

[0034] A new type of special ceramic material, the new type of special ceramic material is made of the following raw materials in parts by weight: 50 parts of red clay, 3 parts of albite, 7 parts of nano-scale aluminum oxide, 3 parts of nickel oxide, 3 parts of zinc oxide 7 parts, 7 parts of niobium pentoxide, 7 parts of boron nitride, 7 parts of wollastonite, 4 parts of sodium zirconate, and 7 parts of additives; the special additives are made of the following raw materials in parts by weight: nano silicon nitride 1.2 parts, 0.9 parts of nano-boron fiber, 0.8 parts of silane coupling agent kh-5500, 0.4 parts of polyethylene glycol, 25 parts of deionized water, 17 parts of kaolinite, and 7 parts of titanium dioxide.

[0035] In this example, the preparation method of the auxiliary agent is as follows: pulverize kaolinite, pass through a 40-mesh sieve to obtain kaolinite powder, add polyethylene glycol into deionized water, stir evenly, and sieve the Add kaolinite powder, stir ...

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Abstract

The invention discloses a novel special ceramic material. The material is prepared by the following raw materials in parts by weight: 40-50 parts of red clay, 1-3 parts of albite, 5-7 parts of nanometer aluminium oxide, 1-3 parts of nickel oxide, 1-3 parts of zinc oxide, 5-7 parts of niobium pentoxide, 5-7 parts of boron nitride, 5-7 parts of wollastonite, 3-4 parts of sodium zirconate, and 5-7 parts of an auxiliary agent. The novel special ceramic material has the advantages of high strength, good resistance to corrosion and oxidation resistance, good toughness, high temperature resistance, substantially improved antifriction capability of the surface, scaling resistance of the surface, cleaning convenience, and increased service life; at the same time, prior ceramic preparation technology is optimized, suitable technological parameters are selected, so that performance of the material is more stable.

Description

technical field [0001] The invention relates to the field of ceramic materials, in particular to a novel special ceramic material and a preparation method thereof. Background technique [0002] At present, ceramic materials are developing rapidly and are widely used in various fields, such as metal materials, insulators, pipes, etc., but the existing ceramics have the following problems: such as too much brittleness, low strength, low heat resistance, etc., and processing methods The cost is high and the product benefit is low. Therefore, it is necessary to research ceramic materials with excellent wear resistance, high hardness, good toughness, vibration resistance, heat resistance, and corrosion resistance. Contents of the invention [0003] The purpose of the present invention is to provide a new type of special ceramic material for the above-mentioned problems. The ceramic not only has high strength, strong corrosion resistance and oxidation resistance, but also has go...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/13
CPCC04B33/13C04B2235/3201C04B2235/3217C04B2235/3232C04B2235/3248C04B2235/3251C04B2235/3279C04B2235/3284C04B2235/3454C04B2235/3472C04B2235/386C04B2235/3873C04B2235/524C04B2235/5454C04B2235/656C04B2235/658
Inventor 曾丽
Owner 上海秉丰生物科技有限公司
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