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Electronic ceramic material and preparing method thereof

An electronic ceramic and titanium oxide technology, applied in the field of electronic ceramic materials, can solve the problems of insufficient toughness and poor temperature stability, and achieve the effect of good temperature stability performance and toughness

Inactive Publication Date: 2015-12-23
杨洋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the development of electronic information is getting faster and faster, and the requirements for electronic components are getting higher and higher. Miniaturization, thin film, multi-function, etc. have become the direction of future development. However, the current electronic ceramic materials have poor temperature stability and toughness. Insufficient and other shortcomings, unable to meet the requirements of stricter occasions

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] An electronic ceramic material comprising the following components in parts by weight: 40 parts of titanium oxide, 15 parts of zirconium silicate, 8 parts of calcium oxide, 4 parts of magnesium salicylate, 2 parts of acetylene black, 0.3 part of tungsten oxide, and 0.8 part of holmium nitride , 6 parts of niobium strontium barium oxide, 12 parts of 3-hydroxy-3-methyl-2-butanone, 5.5 parts of antimony potassium tartrate, 0.3 parts of cerium oxide; the average particle size of titanium oxide is 25nm; the particle size of acetylene black is 30nm .

[0025] The preparation steps are as follows:

[0026] (1) Titanium oxide, zirconium silicate, calcium oxide, magnesium salicylate, tungsten oxide, cerium oxide and holmium nitride are added to the mixer and mixed at a speed of 100r / min, and the temperature of the mixed material is 25 °C, the mixing time is 10min to obtain material A;

[0027] (2) Add 10 parts of the material A and 3-hydroxy-3-methyl-2-butanone described in st...

Embodiment 2

[0036] Electronic ceramic materials, including the following components in parts by weight: 65 parts of titanium oxide, 35 parts of zirconium silicate, 12 parts of calcium oxide, 8 parts of magnesium salicylate, 7 parts of acetylene black, 0.8 parts of tungsten oxide, and 2.2 parts of holmium nitride , 15 parts of niobium strontium barium oxide, 25 parts of 3-hydroxy-3-methyl-2-butanone, 8.5 parts of antimony potassium tartrate, 0.8 parts of cerium oxide, the average particle size of titanium oxide is 25nm; the particle size of acetylene black is 70nm .

[0037] The preparation steps are as follows:

[0038] (1) Add titanium oxide, zirconium silicate, calcium oxide, magnesium salicylate, tungsten oxide, cerium oxide and holmium nitride into the mixer for mixing, the speed is 150r / min, and the temperature of the mixing is 30 ℃, the time of the mixing is 15min, to obtain material A;

[0039] (2) Add the material A and 3-hydroxy-3-methyl-2-butanone described in step (1) into th...

Embodiment 3

[0044] An electronic ceramic material comprising the following components in parts by weight: 45 parts of titanium oxide, 20 parts of zirconium silicate, 9 parts of calcium oxide, 5 parts of magnesium salicylate, 4 parts of acetylene black, 0.4 part of tungsten oxide, and 1.2 parts of holmium nitride , 10 parts of niobium strontium barium oxide, 15 parts of 3-hydroxy-3-methyl-2-butanone, 6.5 parts of antimony potassium tartrate, 0.4 parts of cerium oxide, the average particle size of titanium oxide is 20nm; the particle size of acetylene black is 40nm .

[0045] The preparation steps are as follows:

[0046] (1) Add titanium oxide, zirconium silicate, calcium oxide, magnesium salicylate, tungsten oxide, cerium oxide and holmium nitride into the mixer for mixing, the speed is 110r / min, and the temperature of the mixing is 26 ℃, the time of the mixing is 11min, to obtain material A;

[0047] (2) Add the material A and 3-hydroxy-3-methyl-2-butanone described in step (1) into th...

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Abstract

The invention discloses an electronic ceramic material and a preparing method thereof. The electronic ceramic material is prepared from titanium oxide, zirconium silicate, 8 parts to 12 parts of calcium oxide, magnesium salicylate, acetylene black, tungsten oxide, holmium nitride, barium strontium niobium oxide, 3-hydroxy-3-methyl-2-butanone, antimony potassium tartrate and cerium oxide. The preparing method includes the steps that after mixing, ball milling, forming and drying are carried out on the raw materials, the mixture is roasted in a muffle furnace, and the electronic ceramic material can be obtained. The electronic ceramic material is good in temperature stability and toughness, and can well meet the requirements of parts of special occasions.

Description

technical field [0001] The invention belongs to the field of electronic ceramic materials, and in particular relates to an electronic ceramic material and a preparation method thereof. Background technique [0002] Electronic ceramic materials mainly refer to a class of ceramics with electromagnetic and other functions. Its dielectric properties and electrical conductivity can be adjusted in a wide range. It is one of the most dynamic materials among special ceramic materials and has attracted wide attention. It can be applied in many fields such as electronics, communication, automatic control, information computer, automobile, aviation, etc., and has significant social and economic benefits. At present, the development of electronic information is getting faster and faster, and the requirements for electronic components are getting higher and higher. Miniaturization, thin film, multi-function, etc. have become the direction of future development. However, the current elect...

Claims

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Application Information

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IPC IPC(8): C04B35/46C04B35/622
Inventor 杨洋
Owner 杨洋
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