納米氧化鋁泡沫陶瓷
- 公司名稱 武漢楚熊科技有限公司
- 品牌
- 型號
- 產(chǎn)地 湖北武漢
- 廠商性質(zhì) 生產(chǎn)廠家
- 更新時間 2017/8/19 1:27:49
- 訪問次數(shù) 724
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1、技術(shù)原理：Art of Technology:
采用納米氧化鋁為原料，集材料科學、凝聚態(tài)物理、表面、界面等多學科綜合技術(shù)，經(jīng)高度濃縮懸浮生產(chǎn)工藝，通過納米顆粒表面修飾技術(shù)、凝膠澆注成型技術(shù)等制備出的高強度、耐高溫的泡沫陶瓷。本產(chǎn)品使用高溫度可以達到
The Alumina Oxide Ceramic Foam Insulation was manufactured based on the multiple technologies of Material Science, Condensed Matter Physics, Surface/ Interface science with the Nano Particle of Alumina oxide . With the art of technology of highly concentrated suspension process, surface modification of nano-particles and Sol-Gel casting,the Alumina oxide ceramic foam with excellent compressive and flexural strength was developed. The application temperature can be high as
2、技術(shù)特點：Characteristics:
（1）純度高，氧化鋁含量高于95%。
High Purity: Al2O3 > 95%;
（2）使用溫度高，可達到1750℃。
Application temperature: up to
（3）強度高，相比耐火纖維使用壽命大大提高。
High strength: much longer lift time than RCF.
（4）體積密度低，為0.2
Ultra-low density: 0.2
（5）熱導率、線性膨脹系數(shù)低。
Low Thermal Conductivity and Linear Thermal expansion coefficient;
（6）“Fiber-Free”，生產(chǎn)和使用過程中對人體無害。
Fiber free: harmless to people in the production and using process.
（7）耐沖擊，可以快速加熱和冷卻。
Great Thermal Shock Resistance: can be used for quickly heating and cooling.
3、技術(shù)指標：Specifications:
| Company | 武漢楚熊科技有限公司 Wuhan Chuxiong Technology Co., Ltd. | ||||
| Product | 納米氧化鋁泡沫陶瓷 Alumina oxide Ceramics foam | ||||
| Number | Item | Unit | Sample 2 | ||
| 1 | 成分 Composition | Al2O3 | % | 96.28 | |
| SiO2 | % | 3.63 | |||
| Others | % | 0.01 | |||
| 2 | 體積密度 Bulk Density | g/cm3 | 0.35 | ||
| 3 | 耐壓強度 Compressive Strength | MPa | 4.54 | ||
| 4 | 抗折強度 Flexural Strength | MPa | 2.63 | ||
| 5 | 耐火度 Maximum Use Temp. | 0C | >1790 | ||
| 6 | 導熱系數(shù)Thermal Conductivity | 800℃ | W/mK | 0.236 | |
| 1000℃ | 0.283 | ||||
| 7 | 平均線膨脹系數(shù) Average Coefficient of Linear Thermal expansion （20~1000℃） | 10-6/K | 8.3 | ||
4、應用領(lǐng)域：Applications:
（1）1000-1750度實驗室及工業(yè)爐爐襯。
1000ºC-1750ºC laboratory or industrial furnace lining;
（2）電熱或者燃氣爐爐襯。
Electric or gas heating furnace lining;
（3）臺車爐爐襯。Kiln cars lining;
（4）使用溫度需要達到1750ºC的應用。
All applications when temperature achieved 1750ºC;
（5）含有H2 & CO的還原氣氛或者氧化氣氛的高溫領(lǐng)域;
High temperature field with H2, CO or other reducing / oxidizing atmosphere.
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