CN107604233A - A kind of not broken ceramic preparation of high tenacity low-density - Google Patents
A kind of not broken ceramic preparation of high tenacity low-density Download PDFInfo
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- CN107604233A CN107604233A CN201710941990.2A CN201710941990A CN107604233A CN 107604233 A CN107604233 A CN 107604233A CN 201710941990 A CN201710941990 A CN 201710941990A CN 107604233 A CN107604233 A CN 107604233A
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Abstract
The present invention relates to a kind of not broken ceramic preparation of high tenacity low-density,It is flyash 35% including ceramic material quality proportioning,Aluminium powder 20%,Stone flour 10%,Glass dregs 3%,Tin ash 5% and kaolin 27%,Agitated machine mixes 0.5 hour,Compound was through ball mill ball milling 5 hours,Ball milling speed is 90 revs/min,Obtain particle mixtures more than 240 mesh,Compound adds the warm water that 2 times of bulk temperatures are 65 DEG C,After heat-insulation soaking 0.5 hour,Slurry is put into beater,Mashing 20 minutes,Make slurry full and uniform,After mud sediment 1 hour,Suppressed 5~12 minutes after removing top layer moisture,Obtain blank,Complete mechanical base,Blank Tumblies Dry 20 minutes and taken out,Blank is heated up more than 15 hours after glazing sintering,Reach more than 1360 DEG C,20 hours or so cool time,Forming ceramic product both has high tenacity,Low-density,It is not broken,It is wear-resisting to have surface-brightening concurrently again,Erosion-resisting primary characteristic.
Description
Technical field
The present invention relates to technical field of ceramic material, belongs to a kind of not broken ceramic preparation of high tenacity low-density.
Background technology
Ceramics are various in style at present, but it is that good rigidity, hardness are high to have the characteristics of common protrusion, compression strength compared with
Height, tensile strength is relatively low, and plasticity and toughness are very poor etc., causes the defects of frangible, meanwhile, the blade of fragmentation is sharp, extremely easy pair
The person damages.In order to overcome existing ceramic plasticity and poor toughness, frangible etc. drawback, the present invention proposes a kind of high tenacity
The not broken ceramic preparation of low-density.
The content of the invention
This case is to overcome existing ceramic plasticity and poor toughness, frangible drawback, and ceramics are started with terms of three：This case
Ceramic material reduce the composition of conventional kaolin, increase low-density light material composition, net metal backing material composition,
And addition transparent material etc.；In order to ensure to crystallize it is fine and closely woven do not form internal stress and crack, using the method for Slow cooling；
Complete multiple component formula and make sintering, complete the destructive test experiment of Special use operating mode.
Concrete technical scheme of the present invention：A kind of not broken ceramic preparation of high tenacity low-density, this programme is with fire
Power power plant fly ash waste material combination stone flour is prepares the auxiliary material such as basic ceramic raw material, addition kaolin, aluminium powder, according to one
Determine the grinding technics that quality proportioning is sufficiently mixed laggard professional etiquette model, then add a certain amount of water, mixed using mechanical agitation equal
It is even, and by mechanical-moulded, after completing drying thoroughly, after glazing, by high-temperature roasting, then it is prepared into finished product ceramics.This programme,
Crystalline network, flyash and stone flour and kaolin material internal crystallographic structure are formed using aluminum metallic material, ensure that finished product is made pottery
The high tenacity low-density of porcelain and it is not broken the characteristics of.Specifically technical scheme is：1）Ceramic material quality proportioning is：Flyash
35%th, aluminium powder 37%, stone flour 10%, glass dregs 3%, tin ash 5% and kaolin 10%, agitated machine mix 0.5 hour；2）Mixing
For material through ball mill ball milling 5 hours, ball milling speed was 90 revs/min, obtains particle mixtures more than 240 mesh；3）Compound adds
Enter the warm water that 2 times of bulk temperatures are 65 DEG C, heat-insulation soaking obtains slurry after 0.5 hour；4）Slurry is put into beater, is beaten
20 minutes, make slurry full and uniform；5）After mud sediment 1 hour, suppressed 5~12 minutes after removing top layer moisture, obtain blank；
6）Complete mechanical base；7）Blank Tumblies Dry 20 minutes and taken out；8）Blank is heated up more than 15 hours after glazing sintering,
Reach more than 1360 DEG C；9）20 hours or so cool time.
Using above-mentioned technical proposal, a kind of not broken ceramic preparation of high tenacity low-density of the present invention can be effective
Realizing ceramic product had both had that surface-brightening is wear-resisting, erosion-resisting primary characteristic, had the not broken spy of high tenacity low-density concurrently again
Point.
Brief description of the drawings
Fig. 1 is the ceramic product crystallization principle schematic diagram of the present invention.
The crystal regions such as 1- aluminum alloy junctions crystalline region 2- fine coal limestone flour kaolin.
Aluminum alloy junction crystalline region 1 is multiple regions in Fig. 1, and the webbed structure of shape, screen frame center are wrapped in fine coal lime stone
The nonmetallic crystal region 2 such as powder kaolin, the flexible feature of aluminium alloy netting gear, the impact of bear external force, protects fragility flyash
Stone flour kaolin crystal bulky grain, so as to realize the characteristics of high tenacity low-density is not broken.
Embodiment
The invention will be further described.
Specific work process：
Ceramic material quality proportioning is：Flyash 35%, aluminium powder 37%, stone flour 10%, glass dregs 3%, tin ash 5% and kaolin
10%, agitated machine mixes 0.5 hour；
For compound through ball mill ball milling 5 hours, ball milling speed was 90 revs/min, obtains particle mixtures more than 240 mesh；
Compound adds the warm water that 2 times of bulk temperatures are 65 DEG C, and heat-insulation soaking obtains slurry after 0.5 hour；
Slurry is put into beater, is beaten 20 minutes, makes slurry full and uniform；
After mud sediment 1 hour, suppressed 5~12 minutes after removing top layer moisture, obtain blank；
Complete mechanical base；
Blank Tumblies Dry 20 minutes and taken out；
Blank is heated up 15 hours after glazing sintering, reaches 1360 DEG C；
Slow cooling cools down, 20 hours cool times.
Ceramic product hardness produced by the present invention is in 1150Kgf/mm2Between, impact flexibility ak values are in 10.5J/cm2Between,
Due to the grid synergy between component, that is, higher hardness is maintained, there is prominent toughness feature again, is produced with conventional ceramic
Product compare, and make the movement of falling object in sustained height, ceramic product of the present invention, have certain elasticity, not fragmentation.
Claims (1)
1. the present invention relates to a kind of not broken ceramic preparation of high tenacity low-density, including ceramic material quality proportioning is powder
Coal ash 35%, aluminium powder 20%, stone flour 10%, glass dregs 3%, tin ash 5% and kaolin 27%, agitated machine mix 0.5 hour, mix
Material is closed through ball mill ball milling 5 hours, ball milling speed is 90 revs/min, obtains particle mixtures more than 240 mesh, and compound adds
Enter the warm water that 2 times of bulk temperatures are 65 DEG C, heat-insulation soaking is put into beater after 0.5 hour, by slurry, is beaten 20 minutes, makes slurry
To expect full and uniform, mud sediment is after 1 hour, is suppressed 5~12 minutes after removing top layer moisture, obtains blank, complete mechanical base,
Blank Tumblies Dry 20 minutes and taken out, and blank heats up more than 15 hours after glazing sintering, reaches more than 1360 DEG C, cooling
20 hours or so time, forming ceramic product had both had high tenacity, low-density, not broken, had that surface-brightening is wear-resisting, anti-corruption concurrently again
The primary characteristic of erosion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710941990.2A CN107604233A (en) | 2017-10-11 | 2017-10-11 | A kind of not broken ceramic preparation of high tenacity low-density |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710941990.2A CN107604233A (en) | 2017-10-11 | 2017-10-11 | A kind of not broken ceramic preparation of high tenacity low-density |
Publications (1)
| Publication Number | Publication Date |
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| CN107604233A true CN107604233A (en) | 2018-01-19 |
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Family Applications (1)
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| CN201710941990.2A Pending CN107604233A (en) | 2017-10-11 | 2017-10-11 | A kind of not broken ceramic preparation of high tenacity low-density |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751945A (en) * | 2018-06-12 | 2018-11-06 | 佛山市华强协兴陶瓷有限公司 | A kind of ceramic material and preparation method thereof containing eutectic structure |
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| CN103992099A (en) * | 2014-05-20 | 2014-08-20 | 陕西科技大学 | Method for preparing environment-friendly honeycomb ceramic heat accumulator by use of waste slag |
| CN104628405A (en) * | 2015-02-09 | 2015-05-20 | 南京信息工程大学 | Flexible composite ceramic material and preparation method thereof |
| CN104961443A (en) * | 2015-07-30 | 2015-10-07 | 江苏省宜兴彩陶工艺厂 | High-strength deformation-resistant engineering ceramic product and preparation method thereof |
| CN105036710A (en) * | 2015-08-12 | 2015-11-11 | 刘平 | Preparation method of ceramic material containing recycled coal ash |
| CN105524607A (en) * | 2016-01-12 | 2016-04-27 | 金刚新材料股份有限公司 | Method for preparing low-density ceramsite proppant from high-alumina fly ash |
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2017
- 2017-10-11 CN CN201710941990.2A patent/CN107604233A/en active Pending
Patent Citations (12)
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|---|---|---|---|---|
| US5583079A (en) * | 1994-07-19 | 1996-12-10 | Golitz; John T. | Ceramic products, of glass, fly ash and clay and methods of making the same |
| WO2009077589A1 (en) * | 2007-12-19 | 2009-06-25 | Imerys Kiln Furniture Hungary Ltd. | Lightweight ceramic material |
| CN101289310A (en) * | 2008-03-24 | 2008-10-22 | 昆明理工大学 | Low-temperature ceramic permeable bricks and production method thereof |
| US20110111990A1 (en) * | 2008-04-28 | 2011-05-12 | Elena Mikhailovna Pershikova | Strong low density ceramics |
| WO2012089875A1 (en) * | 2010-12-31 | 2012-07-05 | Bou Cortes Maria Lidon | Method for producing a ceramic product using fly ash as a raw material |
| CN103183517A (en) * | 2013-03-22 | 2013-07-03 | 朔州市朔湘陶瓷有限公司 | Light-weight high-temperature mullite refractory brick prepared from pulverized fuel ash |
| CN103664137A (en) * | 2013-11-13 | 2014-03-26 | 广西弘耀祥科技有限公司 | Method for preparing ceramic by mainly taking kaolin tailing as raw material |
| CN103992099A (en) * | 2014-05-20 | 2014-08-20 | 陕西科技大学 | Method for preparing environment-friendly honeycomb ceramic heat accumulator by use of waste slag |
| CN104628405A (en) * | 2015-02-09 | 2015-05-20 | 南京信息工程大学 | Flexible composite ceramic material and preparation method thereof |
| CN104961443A (en) * | 2015-07-30 | 2015-10-07 | 江苏省宜兴彩陶工艺厂 | High-strength deformation-resistant engineering ceramic product and preparation method thereof |
| CN105036710A (en) * | 2015-08-12 | 2015-11-11 | 刘平 | Preparation method of ceramic material containing recycled coal ash |
| CN105524607A (en) * | 2016-01-12 | 2016-04-27 | 金刚新材料股份有限公司 | Method for preparing low-density ceramsite proppant from high-alumina fly ash |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751945A (en) * | 2018-06-12 | 2018-11-06 | 佛山市华强协兴陶瓷有限公司 | A kind of ceramic material and preparation method thereof containing eutectic structure |
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Application publication date: 20180119 |