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Buchner funnel ceramic material and preparation method thereof

A ceramic material, Buchner funnel technology, applied in the field of ceramic materials, to achieve the effect of improving mechanical strength, avoiding corrosion, and good performance

Inactive Publication Date: 2015-10-07
苏州市英富美欣科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the performance of conventional Buchner funnel materials in the above aspects is relatively common, and further research is needed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] (1) Turn on the ball mill, put quartz powder, kaolin, zirconia, titanium oxide, calcium oxide, chromium boride, tungsten silicide, and strontium oxide into the ball mill for mechanical ball milling. The ball-to-material ratio is 40:1. 60min;

[0044] (2) After ball milling, take 17Kg of quartz powder, 7Kg of kaolin, 7Kg of zirconia, 10Kg of titanium oxide, 12Kg of calcium oxide, 4Kg of chromium boride, 2Kg of tungsten silicide, and 9Kg of strontium oxide by weight, and mix them mechanically until the above-mentioned The material is mixed evenly;

[0045] (3) Turn on the press molding machine, press and form the uniformly mixed material in step (2), the pressure during pressing is 180MPa, and the pressing time is 2h;

[0046] (4) Sinter the material obtained after pressing in step (3) in a sintering furnace, raise the temperature to 730°C, sinter for 2 hours, then raise the temperature to 1160°C, and sinter for another 2 hours. After cooling, the prepared Buchner funnel...

Embodiment 2

[0049] (1) Turn on the ball mill, put quartz powder, kaolin, zirconia, titanium oxide, calcium oxide, chromium boride, tungsten silicide, and strontium oxide into the ball mill for mechanical ball milling. The ball-to-material ratio is 30:1. 60min;

[0050] (2) After ball milling, take 22Kg of quartz powder, 4Kg of kaolin, 3Kg of zirconia, 5Kg of titanium oxide, 6Kg of calcium oxide, 9Kg of chromium boride, 6Kg of tungsten silicide, and 5Kg of strontium oxide by weight, and mix them mechanically until the above-mentioned The material is mixed evenly;

[0051] (3) Turn on the press molding machine, press and form the uniformly mixed material in step (2), the pressure during pressing is 160MPa, and the pressing time is 2h;

[0052] (4) Sinter the material obtained after pressing in step (3) in a sintering furnace, raise the temperature to 680°C, sinter for 2 hours, then raise the temperature to 1100°C, and sinter for another 2 hours, and after cooling, prepare the ceramics for ...

Embodiment 3

[0055] (1) Turn on the ball mill, put quartz powder, kaolin, zirconia, titanium oxide, calcium oxide, chromium boride, tungsten silicide, and strontium oxide into the ball mill for mechanical ball milling. The ball-to-material ratio is 30:1. 60min;

[0056] (2) After ball milling, take 19Kg of quartz powder, 6Kg of kaolin, 4Kg of zirconia, 9Kg of titanium oxide, 8Kg of calcium oxide, 5Kg of chromium boride, 3Kg of tungsten silicide, and 7Kg of strontium oxide by weight, and mix them mechanically until the above-mentioned The material is mixed evenly;

[0057] (3) Turn on the press molding machine, press and form the uniformly mixed material in step (2), the pressure during pressing is 160MPa, and the pressing time is 2h;

[0058] (4) Sinter the material obtained after pressing in step (3) in a sintering furnace, raise the temperature to 680°C, sinter for 2 hours, then raise the temperature to 1100°C, and sinter for another 2 hours, and after cooling, prepare the ceramics for ...

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Abstract

The present invention discloses a Buchner funnel ceramic material and a preparation method thereof, and the material comprises the following components: quartz powder, kaolin, zirconia, titanium oxide, calcium oxide, chromium boride, tungsten silicide and strontium oxide. The preparation method comprises the following steps: (1) opening a ball mill, respectively feeding the materials into the ball mill for mechanical milling; (2) after milling, taking, by weight, 7-22 parts of quartz powder, 4-7 parts of kaolin, 3-7 parts of zirconia, 5-10 parts of titanium oxide, 6-12 parts of calcium oxide, 4-9 parts of chromium boride, 2-6 parts of tungsten silicide and 5-9 parts of strontium oxide for mixing mechanically until the material are mixed evenly; (3) opening a press molding machine, pressing and molding the evenly-mixed material in step (2); and (4) sintering the material obtained after pressing of the step (3) in a sintering furnace, and cooling to obtain the Buchner funnel ceramic material.

Description

technical field [0001] The invention belongs to the field of ceramic materials, and relates to a ceramic material and a preparation method thereof, in particular to a ceramic material for a Buchner funnel and a preparation method thereof. Background technique [0002] There are many types of ceramic materials, among which with the advancement of science and technology, new ceramics are increasingly occupying an important position. New ceramics are new inorganic non-metallic materials. New ceramic materials have excellent physical and mechanical properties, high strength, high hardness, wear resistance, corrosion resistance, high temperature resistance, thermal shock resistance and are resistant to heat, light, sound, electricity, magnetism, chemistry, It has excellent functions in biology and other aspects, and some properties far exceed modern high-quality alloys and polymer materials, which can meet the needs of modern science and technology and economic construction. New...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/14C04B35/622
Inventor 孙志君方继广
Owner 苏州市英富美欣科技有限公司