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Ceramic refractory material

A technology of refractory materials and ceramics, which is applied in the field of ceramic refractory materials and can solve problems such as not being able to meet the needs of use

Inactive Publication Date: 2018-01-26
广西银英生物质能源科技开发股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing ceramic refractories cannot meet the needs of use, therefore, the performance of ceramic fibers needs to be further improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A kind of ceramic refractory material of the present embodiment comprises the following raw materials in parts by weight: 8 parts of nano-titanium dioxide, 5 parts of nano-magnesia, 3 parts of vanadium pentoxide, 6 parts of kaolinite, 1 part of aluminum fiber, and 2 parts of dispersant , 4 parts of quartz sand, 1 part of coupling agent, 3 parts of cinder, 5 parts of silicon carbide, 8 parts of trimethylethylenediamine, 18 parts of alumina, 2 parts of aluminum oxide, 5 parts of toughening fiber, 3 parts Lubricant, 2 parts sodium silicate, 10 parts binder.

[0014] Specifically, the toughening fibers are ceramic fibers or carbon fibers or glass fibers.

[0015] Specifically, the binder is a modified thermosetting resin.

[0016] Specifically, the lubricant is a mixture of graphite, boron nitride and molybdenum dioxide, and the mixing mass ratio is 2:3:5.

[0017] The ceramic refractory material in this embodiment has sufficient strength and hardness, sufficient plastici...

Embodiment 2

[0019] A kind of ceramic refractory material of the present embodiment comprises the following raw materials in parts by weight: 12 parts of nano-titanium dioxide, 10 parts of nano-magnesia, 4 parts of vanadium pentoxide, 8 parts of kaolinite, 1.5 parts of aluminum fiber, 2.5 parts of dispersant , 6 parts of quartz sand, 3 parts of coupling agent, 6 parts of cinder, 6 parts of silicon carbide, 10 parts of trimethylethylenediamine, 20 parts of alumina, 3 parts of aluminum oxide, 7 parts of toughening fiber, 6 parts Lubricant, 4 parts of sodium silicate, 12 parts of binder.

[0020] Specifically, the toughening fibers are ceramic fibers or carbon fibers or glass fibers.

[0021] Specifically, the binder is a modified thermosetting resin.

[0022] Specifically, the lubricant is a mixture of graphite, boron nitride and molybdenum dioxide, and the mixing mass ratio is 2:3:5.

[0023] The ceramic refractory material in this embodiment has sufficient strength and hardness, sufficie...

Embodiment 3

[0025] A kind of ceramic refractory material of the present embodiment, comprises the raw material of following weight part: 16 parts of nano-titanium dioxide, 12 parts of nano-magnesia, 5 parts of vanadium pentoxide, 10 parts of kaolinite, 2 parts of aluminum fiber, 3 parts of dispersant , 8 parts of quartz sand, 5 parts of coupling agent, 8 parts of cinder, 9 parts of silicon carbide, 12 parts of trimethylethylenediamine, 25 parts of alumina, 5 parts of aluminum oxide, 9 parts of toughening fiber, 9 parts Lubricant, 8 parts of sodium silicate, 15 parts of binder.

[0026] Specifically, the toughening fibers are ceramic fibers or carbon fibers or glass fibers.

[0027] Specifically, the binder is a modified thermosetting resin.

[0028] Specifically, the lubricant is a mixture of graphite, boron nitride and molybdenum dioxide, and the mixing mass ratio is 2:3:5.

[0029] The ceramic refractory material in this embodiment has sufficient strength and hardness, sufficient plas...

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PUM

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Abstract

The invention relates to a ceramic refractory material. The ceramic refractory material comprises raw materials in parts by weight as follows: 8-16 parts of nanometer titania, 5-12 parts of nanometermagnesia, 3-5 parts of vanadium pentoxide, 6-10 parts of kaolinite, 1-2 parts of aluminum fiber, 2-3 parts of a dispersing agent, 4-8 parts of quartz sand, 1-5 parts of a coupling agent, 3-8 parts ofcoal cinder, 5-9 parts of silicon carbide, 8-12 parts of trimethyl ethylenediamine, 18-25 parts of alumina, 2-5 parts of aluminum oxide, 5-9 parts of toughening fibers, 3-9 parts of a lubricant, 2-8 parts of sodium silicate and 10-15 parts of a binding agent. The ceramic refractory material has sufficient strength, hardness, plasticity and toughness and further has a self-lubricating function.

Description

technical field [0001] The invention relates to a ceramic material, in particular to a ceramic refractory material. Background technique [0002] Ceramic fiber is a kind of fibrous lightweight refractory material, which has the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, small specific heat and mechanical vibration resistance, so it is widely used in machinery, metallurgy, ceramics and glass industries. Has been widely used. However, the existing ceramic refractories cannot meet the requirements of use, therefore, the performance of ceramic fibers needs to be further improved. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a ceramic refractory material for the deficiencies of the prior art. [0004] The technical scheme of the present invention to solve the above-mentioned technical problems is as follows: a ceramic refractory material, comprising ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/101C04B35/622C04B35/63C04B35/632C04B35/76C04B35/80C04B35/82
Inventor 马银传
Owner 广西银英生物质能源科技开发股份有限公司
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