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High-temperature-resistant antioxidant ceramic glaze and preparation method thereof

A ceramic glaze, anti-oxidation technology, applied in the field of ceramic glaze, can solve the problem of inability to guarantee strength, high temperature resistance and oxidation resistance, save labor and equipment costs, improve high temperature resistance and oxidation resistance, and evenly disperse the effect.

Pending Publication Date: 2022-07-29
广州力合新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Although the existing technology has made corresponding improvements to the ceramic glaze, the existing ceramics cannot guarantee the strength while ensuring that the ceramic has excellent high temperature resistance and oxidation resistance. Therefore, based on providing a new ceramic glaze to solve the above existing problems question

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A high temperature resistant and oxidation resistant ceramic glaze, the glaze comprises the following components by weight: 45 parts of baddeleyite zircon; 6 parts of anorthite; 6 parts of diopside, 5 parts of boron carbide whiskers, and 5 parts of silicon carbide crystals 5 parts of whisker, 2 parts of nano-lanthanum oxide; 2 parts of nano-praseodymium oxide; 5 parts of polyethyl acrylate; 6 parts of dimethyl diallyl ammonium chloride; 30 parts of water.

[0031] The length of the silicon carbide whisker is 40nm, and the aspect ratio is 50:1;

[0032] The length of the boron carbide whisker is 40nm, and the aspect ratio is 50:1;

[0033] The particle size of nanometer lanthanum oxide is 50nm; the particle size of nanometer praseodymium oxide is 50nm;

[0034] The particle size of the baddeleyite is 15 μm; the particle size of the anorthite is 12 μm; the particle size of the diopside is 15 μm.

[0035] The preparation method of described oil is as follows:

[0036] 1...

Embodiment 2

[0039] A high temperature resistant and oxidation resistant ceramic glaze, the glaze comprises the following components by weight: 50 parts of baddeleyite; 4 parts of anorthite; 8 parts of diopside, 3 parts of boron carbide whiskers, and 3 parts of silicon carbide crystals 6 parts of whisker, 1 part of nano-lanthanum oxide; 3 parts of nano-praseodymium oxide; 3 parts of polyethyl acrylate; 8 parts of dimethyl diallyl ammonium chloride; 25 parts of water.

[0040] The length of the silicon carbide whisker is 60nm, and the aspect ratio is 60:1;

[0041] The length of the boron carbide whisker is 50nm, and the aspect ratio is 70:1;

[0042] The particle size of nanometer lanthanum oxide is 60nm; the particle size of nanometer praseodymium oxide is 30nm;

[0043] The particle size of the baddeleyite is 20 μm; the particle size of the anorthite is 8 μm; the particle size of the diopside is 20 μm.

[0044] The preparation method of described oil is as follows:

[0045] 1) Weigh i...

Embodiment 3

[0047] A high temperature resistant and oxidation resistant ceramic glaze, the glaze comprises the following components in parts by weight: 40 parts of baddeleyite zircon; 8 parts of anorthite; 4 parts of diopside, 6 parts of boron carbide whiskers, and 6 parts of silicon carbide crystals 3 parts of whiskers, 3 parts of nano-lanthanum oxide; 1 part of nano-praseodymium oxide; 6 parts of polyethyl acrylate; 4 parts of dimethyl diallyl ammonium chloride; 35 parts of water.

[0048] The length of the silicon carbide whisker is 20nm, and the aspect ratio is 30:1;

[0049] The length of the boron carbide whisker is 20nm, and the aspect ratio is 40:1;

[0050] The particle size of nanometer lanthanum oxide is 30nm; the particle size of nanometer praseodymium oxide is 60nm;

[0051] The particle size of the baddeleyite is 10 μm; the particle size of the anorthite is 16 μm; the particle size of the diopside is 10 μm.

[0052] The preparation method of described oil is as follows:

[...

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Abstract

The invention belongs to the technical field of ceramic glazes, and particularly relates to a high-temperature-resistant antioxidant ceramic glaze and a preparation method thereof. The glaze is prepared from the following components in parts by weight: 40 to 50 parts of baddeleyite; 4 to 8 parts of anorthite; 4-8 parts of diopside, 3-6 parts of boron carbide whiskers, 3-6 parts of silicon carbide whiskers and 1-3 parts of nano lanthanum oxide; 1-3 parts of nano praseodymium oxide; 3 to 6 parts of poly (ethyl acrylate); 4 to 8 parts of dimethyl diallyl ammonium chloride; and 25-35 parts of water. According to the high-temperature-resistant anti-oxidation ceramic glaze disclosed by the invention, through mutual matching of the components and control of the preparation method, the obtained product has excellent strength and high-temperature-resistant anti-oxidation performance.

Description

technical field [0001] The invention belongs to the technical field of ceramic glaze. More specifically, it relates to a high temperature resistant and oxidation resistant ceramic glaze and a preparation method thereof. Background technique [0002] The glaze layer of heat-resistant daily-use ceramics is closely related to the production process and end-use performance of ceramic products. Ceramic glaze can adjust the technological properties of the glaze, greatly reduce the cost of the glaze, and make the product have low expansion performance and good thermal performance, which is of great significance to the production of heat-resistant porcelain. [0003] CN106145684A discloses a micro-nano composite daily-use ceramic glaze, which belongs to the technical field of daily-use ceramic glaze preparation; the ceramic glaze is made of the following components by weight: 20-50 parts of micron α-Al 2 O 3 , 45-60 parts of micro-TiC, 2-8 parts of nano-TiC, 2-8 parts of nano-ZrO...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/20
CPCC03C8/20
Inventor 胡錾郭纯果蔡嘉昊
Owner 广州力合新材料科技有限公司
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