High temperature-resistant resistor ceramic composite material and preparation method thereof

A technology of ceramic composite materials and high temperature resistance, which is applied in the field of ceramic composite materials and can solve problems such as unsatisfactory high temperature resistance performance

Inactive Publication Date: 2017-04-26
ANHUI RUIXIN AUTOMATION INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the heat-resistant materials used in thermistors in the prior art are inorganic ceramic composite materials. The high-temperature resistance performance of the Chinese-German ceram...

Method used

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  • High temperature-resistant resistor ceramic composite material and preparation method thereof

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Embodiment 1

[0020] The present invention proposes a ceramic composite material for high temperature resistant resistance, whose raw materials include by weight: 20 parts of barium titanate, 4.5 parts of zirconium dioxide, 6 parts of eucryptite, 4 parts of magnesium oxide, 4.5 parts of zirconium boride, 4.5 parts of hafnium diboride, 1.5 parts of lead zirconate, 3 parts of strontium carbonate, 4 parts of molybdenum disulfide, 1.5 parts of titanium dioxide, 3.5 parts of diyttrium trioxide, 6 parts of calcium carbonate, 2 parts of thallium carbide, 3.5 parts of hafnium carbide, Zirconium carbide 5 parts, silicon nitride 3 parts, zirconia 4 parts, polyvinyl alcohol 3 parts, copper oxide 3.5 parts, niobium pentoxide 2 parts, tungsten trioxide 3.5 parts, trilead tetraoxide 4 parts, aluminum oxide 2.5 parts parts, 4.5 parts of silicon dioxide, and 6 parts of additives.

Embodiment 2

[0022] A ceramic composite material for high temperature resistant resistance proposed by the present invention, its raw materials include by weight: 15 parts of barium titanate, 6 parts of zirconium dioxide, 4 parts of eucryptite, 6 parts of magnesium oxide, 1 part of zirconium boride, 6 parts of hafnium diboride, 1 part of lead zirconate, 4 parts of strontium carbonate, 3 parts of molybdenum disulfide, 2 parts of titanium dioxide, 2 parts of diyttrium trioxide, 8 parts of calcium carbonate, 1 part of thallium carbide, 5 parts of hafnium carbide, 4 parts of zirconium carbide, 4.5 parts of silicon nitride, 3 parts of zirconia, 4 parts of polyvinyl alcohol, 3 parts of copper oxide, 3 parts of niobium pentoxide, 2 parts of tungsten trioxide, 5 parts of trilead tetraoxide, 1 part of aluminum oxide parts, 6 parts of silicon dioxide, and 4 parts of additives.

[0023] A kind of preparation method of ceramic composite material for high temperature resistant resistance of the present...

Embodiment 3

[0028] A ceramic composite material for high temperature resistant resistance proposed by the present invention, its raw materials include by weight: 25 parts of barium titanate, 3 parts of zirconium dioxide, 8 parts of eucryptite, 2 parts of magnesium oxide, 8 parts of zirconium boride, 3 parts of hafnium diboride, 2 parts of lead zirconate, 2 parts of strontium carbonate, 5 parts of molybdenum disulfide, 1 part of titanium dioxide, 5 parts of diyttrium trioxide, 4 parts of calcium carbonate, 3 parts of thallium carbide, 2 parts of hafnium carbide, 6 parts of zirconium carbide, 1.5 parts of silicon nitride, 5 parts of zirconia, 2 parts of polyvinyl alcohol, 4 parts of copper oxide, 1 part of niobium pentoxide, 5 parts of tungsten trioxide, 3 parts of trilead tetraoxide, 4 parts of aluminum oxide parts, 3 parts of silicon dioxide, and 8 parts of additives.

[0029] A kind of preparation method of ceramic composite material for high temperature resistant resistance of the prese...

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Abstract

The invention discloses a high temperature-resistant resistor ceramic composite material. The high temperature-resistant resistor ceramic composite material is prepared from barium titanate, zirconium dioxide, eucryptite, magnesium oxide, zirconium boride, hafnium diboride, lead zirconate, strontium carbonate, molybdenum disulfide, titania, yttrium oxide, calcium carbonate, thallium carbide, hafnium carbide, zirconium carbide, silicon nitride, zirconium oxide, polyvinyl alcohol, copper oxide, niobium pentoxide, tungsten trioxide, lead tetraoxide, alumina, silica and assistants. The invention also provides a preparation method of the high temperature-resistant resistor ceramic composite material. The high temperature-resistant resistor ceramic composite material has excellent high temperature resistance.

Description

technical field [0001] The invention relates to the field of ceramic composite materials, in particular to a ceramic composite material for high temperature resistant resistance and a preparation method thereof. Background technique [0002] Most thermistors are semiconductor resistors. When the temperature exceeds a certain level, its resistance value increases stepwise with the increase of temperature. It is widely used in batteries, security, medical, scientific research, industrial motors, aerospace and other electronic and electrical temperature control related fields. [0003] Most of the heat-resistant materials used in thermistors in the prior art are inorganic ceramic composite materials. The high-temperature resistance performance of the Chinese-German ceramic composite materials in the prior art cannot meet the needs of actual use. Therefore, it is urgent to develop a high-temperature-resistant resistor. Ceramic composite materials are used to solve the problems ...

Claims

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Application Information

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IPC IPC(8): C04B35/468C04B35/622C04B35/634C04B35/626
CPCC04B35/4682C04B35/622C04B35/62675C04B35/63416C04B2235/3206C04B2235/3208C04B2235/3213C04B2235/3217C04B2235/3225C04B2235/3232C04B2235/3244C04B2235/3248C04B2235/3251C04B2235/3258C04B2235/3281C04B2235/3296C04B2235/3418C04B2235/38C04B2235/3813C04B2235/3817C04B2235/3821C04B2235/3839C04B2235/3847C04B2235/3865C04B2235/3873C04B2235/3886C04B2235/404C04B2235/405C04B2235/96C04B2235/9607
Inventor 高凤谊
Owner ANHUI RUIXIN AUTOMATION INSTR
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