Micro-nanometer composite daily ceramic glaze

A ceramic glaze and micro-nano composite technology, which is applied in the preparation of daily-use ceramic glaze and the field of micro-nano composite daily-use ceramic glaze, which can solve poor operability, coating materials that cannot meet the requirements, and coating composition that is too simple, etc. question

Inactive Publication Date: 2016-11-23
广东宝丰陶瓷科技发展股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Chinese patent publication number: CN1597617A discloses a kind of sintered metal powder coating and the method for preparing cermet anticorrosion coating with it, and this coating is made up of four kinds of components of flake metal powder, molding agent, sintering aid and dispersion medium, but The composition of the coating is too simple, the actual operability is poor, and the prepared coating material cannot meet the requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A micro-nano composite ceramic glaze for daily use, the glaze is made of the following components by weight:

[0018] 20 parts micron α-Al 2 o 3 , 45 parts micron TiC, 2 parts nano TiC, 2 parts nano ZrO 2 , 2 parts of micron Mo, 2 parts of micron Ni, 25 parts of silicon carbide, 30 parts of fused corundum, 3 parts of mullite, 5 parts of aluminate cement, 10 parts of composite alkaline water agent, and 20 parts of composite silica powder.

Embodiment 2

[0020] A micro-nano composite ceramic glaze for daily use, the glaze is made of the following components by weight:

[0021] 25 parts Micron α-Al 2 o 3 , 50 parts micron TiC, 3 parts nano TiC, 3 parts nano ZrO 2 , 3 parts of micron Mo, 3 parts of micron Ni, 30 parts of silicon carbide, 32 parts of fused corundum, 4 parts of mullite, 6 parts of aluminate cement, 12 parts of composite alkaline water agent, and 22 parts of composite silica powder.

Embodiment 3

[0023] A micro-nano composite ceramic glaze for daily use, the glaze is made of the following components by weight:

[0024] 30 parts micron α-Al 2 o 3 , 55 parts micron TiC, 4 parts nano TiC, 4 parts nano ZrO 2 , 4 parts of micron Mo, 4 parts of micron Ni, 35 parts of silicon carbide, 34 parts of fused corundum, 5 parts of mullite, 7 parts of aluminate cement, 14 parts of composite alkaline water agent, and 24 parts of composite silica powder.

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Abstract

The invention relates to micro-nanometer composite daily ceramic glaze and belongs to the technical field of daily ceramic glaze preparation. The daily ceramic glaze is prepared from 20-50 parts by weight of micrometer alpha-Al2O3, 45-60 parts by weight of micrometer TiC, 2-8 parts by weight of nanometer TiC, 2-8 parts by weight of nanometer ZrO2, 2-8 parts by weight of micrometer Mo, 2-8 parts by weight of micrometer Ni, 25-35 parts by weight of silicon carbide, 30-40 parts by weight of fused corundum, 3-8 parts by weight of mullite, 5-10 parts by weight of aluminate cement, 10-20 parts by weight of a composite water reducer and 20-30 parts by weight of composite silicon oxide micropowder. The ceramic glaze has metal strength and toughness and has ceramic material advantages of high temperature resistance, high temperature oxidation resistance, wear resistance and corrosion resistance.

Description

technical field [0001] The invention relates to a daily-use ceramic glaze, in particular to a micro-nano composite daily-use ceramic glaze, which belongs to the technical field of daily-use ceramic glaze preparation. Background technique [0002] Nanocomposite ceramic materials refer to ceramic materials composed of two or more phases, at least one of which is at the nanoscale. It is generally considered that particles with a size smaller than 100 nm are called nanoscale particles. Since Niihara first proposed the concept of nanocomposite ceramics in the early 1980s, and successfully prepared A1 with room temperature strength up to 1500MPa 2 o 3 / SiC nanocomposite ceramic materials, nanocomposite ceramics have become the focus of many researchers at home and abroad. [0003] The microstructure of nanocomposite ceramic materials is different from that of microcomposite ceramic materials. Due to the presence of nanoparticles, the relative positions of nanoparticles and matri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/20
Inventor 郭志山郭志鹏郭志锋杨云山郭福琼黄丽君
Owner 广东宝丰陶瓷科技发展股份有限公司
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